1
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Ma T, Wei XP, Wang XC, Qiao XX, Li G, He Y, Zhao XJ. Highly Enantioselective Synthesis of 3 a-Fluorofuro[3,2- b]indolines via Organocatalytic Aza-Friedel-Crafts Reaction/Selective C-F Bond Activation. Org Lett 2023. [PMID: 38014969 DOI: 10.1021/acs.orglett.3c03445] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Fluoroalkylated compounds are of high interest in drug discovery and have inspired the evolution of diverse C-F bond activation methodologies. However, the selective activation of polyfluorinated compounds remains challenging. Herein, we describe an unprecedented strategy for synthesizing enantioenriched fluorofuro[3,2-b]indolines through the organocatalytic aza-Friedel-Crafts reaction coupled with selective C-F bond activation. These reactions feature excellent enantioselectivities (≤96% ee) and yields (≤96%) as well as good functional group compatibility. Mechanistic investigations by means of 19F nuclear magnetic resonance experiments provided sufficient support for silica gel as the key medium in this transformation.
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Affiliation(s)
- Tao Ma
- School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Xing-Pin Wei
- School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Xin-Chun Wang
- School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Xiu-Xiu Qiao
- School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Ganpeng Li
- School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Yonghui He
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Xiao-Jing Zhao
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
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2
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Liu M, Ohashi M, Zhou Q, Sanders JN, McCauley EP, Crews P, Houk KN, Tang Y. Enzymatic Benzofuranoindoline Formation in the Biosynthesis of the Strained Bridgehead Bicyclic Dipeptide (+)-Azonazine A. Angew Chem Int Ed Engl 2023; 62:e202311266. [PMID: 37589717 PMCID: PMC10868402 DOI: 10.1002/anie.202311266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/18/2023]
Abstract
We uncovered and reconstituted a concise biosynthetic pathway of the strained dipeptide (+)-azonazine A from marine-derived Aspergillus insulicola. Formation of the hexacyclic benzofuranoindoline ring system from cyclo-(l-Trp-N-methyl-l-Tyr) is catalyzed by a P450 enzyme through an oxidative cyclization. Supplementing the producing strain with various indole-substituted tryptophan derivatives resulted in the generation of a series of azonazine A analogs.
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Affiliation(s)
- Mengting Liu
- Department of Chemical and Biomolecular Engineering; Department of Chemistry and Biochemistry University of California, Los Angeles, California 90095, USA
| | - Masao Ohashi
- Department of Chemical and Biomolecular Engineering; Department of Chemistry and Biochemistry University of California, Los Angeles, California 90095, USA
| | - Qingyang Zhou
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA
| | - Jacob N. Sanders
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA
| | - Erin P. McCauley
- Department of Chemistry and Biochemistry, California State University–Dominguez Hills, Carson, California 90747, USA
| | - Phillip Crews
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, California 95064, USA
| | - K. N. Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA
| | - Yi Tang
- Department of Chemical and Biomolecular Engineering; Department of Chemistry and Biochemistry University of California, Los Angeles, California 90095, USA; Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA
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3
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Okada K, Ojima KI, Ueda H, Tokuyama H. Concise Total Synthesis of (+)-Pleiocarpamine and Convergent Total Syntheses of (+)-Voacalgine A and (+)-Bipleiophylline via an Aerobic Oxidative Coupling. J Am Chem Soc 2023. [PMID: 37487024 DOI: 10.1021/jacs.3c05811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
The stereocontrolled total synthesis of (+)-pleiocarpamine and the total syntheses of (+)-voacalgine A and (+)-bipleiophylline have been achieved. The scalable and concise 10-step synthesis of (+)-pleiocarpamine features construction of stereochemistry at the C16 position by radical cyclization and that of the highly strained cage-like structure via Pd-catalyzed intramolecular aromatic C-H functionalization. By modifying the biomimetic aerobic oxidative coupling of tryptophane derivatives catalyzed by FePc(CO2H)8, the oxidative coupling of the synthesized (+)-pleiocarpamine with pyrocatechuic acid was established to produce (+)-voacalgine A. The total synthesis of (+)-bipleiophylline was completed by the second coupling of (+)-voacalgine A with (+)-pleiocarpamine or one-pot couplings of 2 equiv of (+)-pleiocarpamine with pyrocatechuic acid.
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Affiliation(s)
- Kosuke Okada
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan
| | - Ken-Ichi Ojima
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan
| | - Hirofumi Ueda
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan
| | - Hidetoshi Tokuyama
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan
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4
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Liu X, Yang D, Liu Z, Wang Y, Liu Y, Wang S, Wang P, Cong H, Chen YH, Lu L, Qi X, Yi H, Lei A. Unraveling the Structure and Reactivity Patterns of the Indole Radical Cation in Regioselective Electrochemical Oxidative Annulations. J Am Chem Soc 2023; 145:3175-3186. [PMID: 36705997 DOI: 10.1021/jacs.2c12902] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Oxidation-induced strategy for inert chemical bond activation through highly active radical cation intermediate has exhibited unique reactivity. Understanding the structure and reactivity patterns of radical cation intermediates is crucial in the mechanistic study and will be beneficial for developing new reactions. In this work, the structure and properties of indole radical cations have been revealed using time-resolved transient absorption spectroscopy, in situ electrochemical UV-vis, and in situ electrochemical electron paramagnetic resonance (EPR) technique. Density functional theory (DFT) calculations were used to explain and predict the regioselectivity of several electrochemical oxidative indole annulations. Based on the understanding of the inherent properties of several indole radical cations, two different regioselective annulations of indoles have been successfully developed under electrochemical oxidation conditions. Varieties of furo[2,3-b]indolines and furo[3,2-b]indolines were synthesized in good yields with high regioselectivities. Our mechanistic insights into indole radical cations will promote the further development of oxidation-induced indole functionalizations.
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Affiliation(s)
- Xing Liu
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Dali Yang
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Zhao Liu
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Yunkun Wang
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Yichang Liu
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Shengchun Wang
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Pengjie Wang
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Hengjiang Cong
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Yi-Hung Chen
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Lijun Lu
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Xiaotian Qi
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Hong Yi
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China
| | - Aiwen Lei
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
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5
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Cao W, Dou Y, Kouklovsky C, Vincent G. Total Synthesis of Ophiorrhine A, G and Ophiorrhiside E Featuring a Bioinspired Intramolecular Diels–Alder Cycloaddition**. Angew Chem Int Ed Engl 2022; 61:e202209135. [PMID: 35869029 PMCID: PMC9543224 DOI: 10.1002/anie.202209135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Indexed: 11/18/2022]
Abstract
We report the first total synthesis of the monoterpene indole alkaloids ophiorrhine A via a late stage bioinspired intramolecular Diels–Alder cycloaddition to form the intricate bridged and spirannic polycyclic system. Several strategies were investigated to construct the indolopyridone moiety of ophiorrhiside E, the postulated biosynthetic precursor of ophiorrhine A. Eventually, the Friedel–Crafts‐type coupling of N‐methyl indolyl‐acetamide with a secologanin‐derived acid chloride delivered ophiorrhine G. Cyclodehydration of a protected form of the latter was followed by the desired spontaneous intramolecular Diels–Alder cycloaddition of protected ophiorrhiside E leading to ophiorrhine A.
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Affiliation(s)
- Wei Cao
- Institut de Chimie Moléculaire et des Matériaux d'OrsayUniversité Paris-SaclayCNRS91405OrsayFrance
| | - Yingchao Dou
- Institut de Chimie Moléculaire et des Matériaux d'OrsayUniversité Paris-SaclayCNRS91405OrsayFrance
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d'OrsayUniversité Paris-SaclayCNRS91405OrsayFrance
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'OrsayUniversité Paris-SaclayCNRS91405OrsayFrance
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6
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Cao W, Dou Y, Kouklovsky C, Vincent G. Total Synthesis of Ophiorrhine A, G and Ophiorrhiside E Featuring a Bioinspired Intramolecular Diels‐Alder Cycloaddition. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Wei Cao
- Universite Paris-Saclay Institut de Chimie Moléculaire et des Matériaux d'Orsay FRANCE
| | - Yingchao Dou
- Universite Paris-Saclay Institut de Chimie Moléculaire et des Matériaux d'Orsay FRANCE
| | - Cyrille Kouklovsky
- Universite Paris-Saclay Institut de Chimie Moléculaire et des Matériaux d'Orsay FRANCE
| | - Guillaume Vincent
- Universite Paris-Saclay Institut de Chimie Moléculaire et des Matériaux d'Orsay 15, Boulevard Georges ClemenceauBat. 410 91405 Orsay FRANCE
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7
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Leblond A, Houari I, Beauxis Y, Leblanc K, Poupon E, Beniddir MA. Chemoinformatic Exploration of "Bioinspired Metabolomes" Illuminates Diacetyl Assembly Pathways Toward Nesteretal A-Like Cage Molecules. Org Lett 2022; 24:1247-1252. [PMID: 35112872 DOI: 10.1021/acs.orglett.2c00108] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An appealing and challenging cage structure along with an unusual biosynthetic pathway prompted us to explore an expeditious bioinspired one-pot total synthesis of nesteretal A. An unconventional strategy was chosen, and a cascade reaction starting from diacetyl was studied. Under organocatalytic conditions mimicking an aldolase, nesteretal A and a related cage analogue were anticipated by in silico metabolization, detected, targeted, and characterized.
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Affiliation(s)
- Axel Leblond
- Équipe "Chimie des Substances Naturelles" Université Paris-Saclay, CNRS, BioCIS, 5 rue J.-B. Clément, 92290 Châtenay-Malabry, France
| | - Inès Houari
- Équipe "Chimie des Substances Naturelles" Université Paris-Saclay, CNRS, BioCIS, 5 rue J.-B. Clément, 92290 Châtenay-Malabry, France
| | - Yann Beauxis
- Université de Paris, CNRS, CiTCoM, F-75006 Paris, France
| | - Karine Leblanc
- Équipe "Chimie des Substances Naturelles" Université Paris-Saclay, CNRS, BioCIS, 5 rue J.-B. Clément, 92290 Châtenay-Malabry, France
| | - Erwan Poupon
- Équipe "Chimie des Substances Naturelles" Université Paris-Saclay, CNRS, BioCIS, 5 rue J.-B. Clément, 92290 Châtenay-Malabry, France
| | - Mehdi A Beniddir
- Équipe "Chimie des Substances Naturelles" Université Paris-Saclay, CNRS, BioCIS, 5 rue J.-B. Clément, 92290 Châtenay-Malabry, France
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8
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Sun Q, Bao X. Facile preparation of dihydro-1,4-benzothiazine derivatives via oxidative ring-expansion of 2-aminobenzothiazoles with olefins. Chem Commun (Camb) 2022; 58:2216-2219. [PMID: 35072669 DOI: 10.1039/d1cc06756g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A concise and efficient approach to prepare dihydro-1,4-benzothiazine derivatives is described via oxidative ring-expansion of 2-aminobenzothiazoles with olefins under metal-free conditions. This protocol is applicable for a wide range of readily accessible 2-aminobenzothiazoles and olefins with moderate-to-good yields. The [4+2] heteroannulation between the intermediacy of oxidative ring-opening of 2-aminobenzothiazoles and olefins is suggested to rationalize the formation of the product.
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Affiliation(s)
- Qing Sun
- Innovation Center for Chemical Sciences, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, China.
| | - Xiaoguang Bao
- Innovation Center for Chemical Sciences, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, China.
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9
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Srinivasulu V, Srikanth G, Khanfar MA, Abu-Yousef IA, Majdalawieh AF, Mazitschek R, Setty SC, Sebastian A, Al-Tel TH. Stereodivergent Complexity-to-Diversity Strategy en Route to the Synthesis of Nature-Inspired Skeleta. J Org Chem 2022; 87:1377-1397. [PMID: 35014258 DOI: 10.1021/acs.joc.1c02698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The complexity-to-diversity (CtD) strategy has become one of the most powerful tools used to transform complex natural products into diverse skeleta. However, the reactions utilized in this process are often limited by their compatibility with existing functional groups, which in turn restricts access to the desired skeletal diversity. In the course of employing a CtD strategy en route to the synthesis of natural product-inspired compounds, our group has developed several stereodivergent strategies employing indoloquinolizine natural product analogues as starting materials. These transformations led to the rapid and diastereoselective synthesis of diverse classes of natural product-like architectures, including camptothecin-inspired analogues, azecane medium-sized ring systems, arborescidine-inspired systems, etc. This manifestation required a drastic modification of the synthetic design that ultimately led to modular and diastereoselective access to a diverse collection of various classes of biologically significant natural product analogues. The reported strategies provide a unique platform that will be broadly applicable to other late-stage natural product transformation approaches.
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Affiliation(s)
- Vunnam Srinivasulu
- Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Gourishetty Srikanth
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, UAE
| | - Monther A Khanfar
- College of Science, Department of Chemistry, Pure and Applied Chemistry Group, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Imad A Abu-Yousef
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, UAE
| | - Amin F Majdalawieh
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, UAE
| | - Ralph Mazitschek
- Center for Systems Biology, Massachusetts General Hospital, Boston, Massachusetts 02114, United States
| | - Subbaiah Chennam Setty
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, UAE
| | - Anusha Sebastian
- Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Taleb H Al-Tel
- Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah, UAE.,College of Pharmacy, University of Sharjah, P.O. Box 27272, Sharjah, UAE
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10
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Zuo H, Zhong F. Reactivity Modulation of Labile Quinones and Biomimetic Catalytic Transformations. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202108032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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11
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Bashir MA, Wei J, Wang H, Zhong F, Zhai H. Recent advances in catalytic oxidative reactions of phenols and naphthalenols. Org Chem Front 2022. [DOI: 10.1039/d2qo00758d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This critical review aims to provide an overview of oxidative phenol and naphthalenol transformations in nature and synthetic chemistry.
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Affiliation(s)
- Muhammad Adnan Bashir
- The State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Nano-Micro Materials Research, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China
- Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, China
| | - Jian Wei
- The State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Nano-Micro Materials Research, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China
- Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, China
| | - Huifei Wang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Fangrui Zhong
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Hongbin Zhai
- The State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Nano-Micro Materials Research, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China
- Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, China
- Shenzhen Bay Laboratory, Shenzhen 518055, China
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12
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Bashir MA, Tang L, Li L, Yu H, Yao W, Wu G, Zhong F. Formal dual C(sp 2)–H cross-dehydrogenative C–O bond formation to construct highly functionalized diaryl ethers with O 2. Org Chem Front 2022. [DOI: 10.1039/d1qo01942b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A formal dual C(sp2)–H cross-dehydrogenative C–O bond formation reaction between phenols and naphthylamine derivatives to construct diaryl ethers has been developed under mild conditions.
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Affiliation(s)
- Muhammad Adnan Bashir
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Langyu Tang
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Longjie Li
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Huaibin Yu
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Weijun Yao
- Department of Chemistry, Zhejiang Sci-Tech University, China
| | - Guojiao Wu
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Fangrui Zhong
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
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13
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Osipov DV, Korzhenko KS, Rashchepkina DA, Artemenko AA, Demidov OP, Shiryaev VA, Osyanin VA. Catalyst-free formal [3 + 2] cycloaddition of stabilized N, N-cyclic azomethine imines to 3-nitrobenzofurans and 3-nitro-4 H-chromenes: access to heteroannulated pyrazolo[1,2- a]pyrazoles. Org Biomol Chem 2021; 19:10156-10168. [PMID: 34778893 DOI: 10.1039/d1ob01377g] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We have studied the [3 + 2]-cycloaddition of various N,N-cyclic azomethine imines to 3-nitrobenzofurans. This process is a rare example of their dearomatization. We have also extended this process to the related 3-nitro-4H-chromenes as dipolarophiles. Both reactions provide access to benzofuro- and chromeno-condensed pyrazolo[1,2-a]pyrazoles with 100% atom economy in a diastereoselective manner under mild eco-friendly conditions. Finally, on the basis of DFT calculations, the mechanistic insights into the mentioned [3 + 2]-cycloadditions and explanations of the experimentally determined limitations of the method are given. Hirshfeld atomic charge values of push-pull heterocycles were suggested as a criterion for a priori assessment of the possibility of their dipolar cycloaddition with N,N-cyclic azomethine imines.
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Affiliation(s)
- Dmitry V Osipov
- Department of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia.
| | - Kirill S Korzhenko
- Department of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia.
| | - Daria A Rashchepkina
- Department of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia.
| | - Alina A Artemenko
- Department of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia.
| | - Oleg P Demidov
- Department of Chemistry, North Caucasus Federal University, 1 Pushkin St., Stavropol 355009, Russia
| | - Vadim A Shiryaev
- Department of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia.
| | - Vitaly A Osyanin
- Department of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia.
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14
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Zhang H, He J, Chen Y, Zhuang C, Jiang C, Xiao K, Su Z, Ren X, Wang T. Regio‐ and Stereoselective Cascade of β,γ‐Unsaturated Ketones by Dipeptided Phosphonium Salt Catalysis: Stereospecific Construction of Dihydrofuro‐Fused [2,3‐b] Skeletons. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106046] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Hongkui Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Jiajia He
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Yayun Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang 212003 P. R. China
| | - Cheng Zhuang
- National Chengdu Center for Safety Evaluation of Drugs and National Clinical Research Center for Geriatrics West China Hospital Sichuan University Chengdu 610064 P. R. China
| | - Chunhui Jiang
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang 212003 P. R. China
| | - Kai Xiao
- National Chengdu Center for Safety Evaluation of Drugs and National Clinical Research Center for Geriatrics West China Hospital Sichuan University Chengdu 610064 P. R. China
| | - Zhishan Su
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Xiaoyu Ren
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Tianli Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
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15
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Zhang H, He J, Chen Y, Zhuang C, Jiang C, Xiao K, Su Z, Ren X, Wang T. Regio- and Stereoselective Cascade of β,γ-Unsaturated Ketones by Dipeptided Phosphonium Salt Catalysis: Stereospecific Construction of Dihydrofuro-Fused [2,3-b] Skeletons. Angew Chem Int Ed Engl 2021; 60:19860-19870. [PMID: 34213051 DOI: 10.1002/anie.202106046] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/23/2021] [Indexed: 02/06/2023]
Abstract
Chiral (dihydro)furo-fused heterocycles are significant structural motifs in numerous natural products, functional materials and pharmaceuticals. Therefore, developing efficient methods for preparing compounds with these privileged scaffolds is an important endeavor in synthetic chemistry. Herein, we develop an effective, modular method by a dipeptide-phosphonium salt-catalyzed regio- and stereoselective cascade reaction of readily available linear β,γ-unsaturated ketones with aromatic alkenes, affording a wide variety of structurally fused heterocyclic molecules in high yields with excellent stereoselectivities. Moreover, mechanistic investigations revealed that the bifunctional phosphonium salt controlled the regio- and stereoselectivities of this cascade reaction, particularly proceeding through the initial ketone α-addition followed by O-participated substitution; and the multiple hydrogen-bonding interactions between Brønsted acid moieties of catalyst and nitro group of aromatic alkene were crucial in asymmetric induction. Given the generality, versatility, and high efficiency of this method, we anticipate that it will have broad synthetic utilities.
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Affiliation(s)
- Hongkui Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu, 610064, P. R. China
| | - Jiajia He
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu, 610064, P. R. China
| | - Yayun Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu, 610064, P. R. China.,School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, P. R. China
| | - Cheng Zhuang
- National Chengdu Center for Safety Evaluation of Drugs and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610064, P. R. China
| | - Chunhui Jiang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, P. R. China
| | - Kai Xiao
- National Chengdu Center for Safety Evaluation of Drugs and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610064, P. R. China
| | - Zhishan Su
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu, 610064, P. R. China
| | - Xiaoyu Ren
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu, 610064, P. R. China
| | - Tianli Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu, 610064, P. R. China
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16
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Lázaro-Milla C, Yanai H, Almendros P. Metal-Free C-C/C-N/C-C Bond Formation Cascade for the Synthesis of (Trifluoromethyl)sulfonylated Cyclopenta[ b]indolines. Org Lett 2021; 23:2921-2926. [PMID: 33793251 PMCID: PMC8479863 DOI: 10.1021/acs.orglett.1c00557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Indexed: 11/29/2022]
Abstract
A bis(triflyl)ethylation [triflyl = (trifluoromethyl)sulfonyl] inserted into a sequential cyclization cascade resulted in the direct formation of gem-bis(triflyl)ated cyclopenta[b]indolines from anilide-derived allenols and alkenols. This catalyst- and irradiation-free sequence facilitated the efficient preparation of functionalized tricyclic indoline cores bearing two contiguous stereocenters. The formed cyclopenta[b]indolines can be easily transformed into a wide variety of triflylated indolines, including the tetracycle ring system found in polyveoline.
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Affiliation(s)
- Carlos Lázaro-Milla
- Grupo
de Lactamas y Heterociclos Bioactivos, Departamento de Química
Orgánica, Unidad Asociada al CSIC, Facultad de Química, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Hikaru Yanai
- School
of Pharmacy, Tokyo University of Pharmacy
and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Pedro Almendros
- Instituto
de Química Orgánica General, IQOG, CSIC, Juan de la Cierva 3, 28006 Madrid, Spain
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17
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Mauger A, Jarret M, Kouklovsky C, Poupon E, Evanno L, Vincent G. The chemistry of mavacurane alkaloids: a rich source of bis-indole alkaloids. Nat Prod Rep 2021; 38:1852-1886. [PMID: 33666614 DOI: 10.1039/d0np00088d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Covering: since early reports up to the end of 2020This review presents a complete coverage of the mavacuranes alkaloids since early reports till date. Mavacuranes alkaloids are a restrictive sub-group of monoterpene indole alkaloids (MIAs), which are represented by their two emblematic congeners, namely, C-mavacurine and pleiocarpamine. Their skeleton is defined by a bond between the indolic N1 nitrogen and the C16 carbon of the tetracyclic scaffold of the corynanthe group in MIA. A limited number of congeners is known as this skeleton can be considered as a cul-de-sac in main MIA biosynthetic routes. Thanks to the enhanced enamine-type reactivity, mavacuranes are frequently involved in the formation of multimeric MIA scaffolds. This review covers isolation aspects and synthetic approaches towards the mavacurane core and bisindole assemblies. To access the mavacurane core, only a few strategies are reported and the main synthetic difficulties usually originate from the important rigidity of the pentacyclic system. For the bisindole assemblies, biomimetic routes are privileged and deliver complex structures using smooth conditions.
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Affiliation(s)
- Audrey Mauger
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405 Orsay, France.
| | - Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405 Orsay, France.
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405 Orsay, France.
| | - Erwan Poupon
- Biomolécules: Conception, Isolement et Synthèse (BioCIS), Université Paris-Saclay, CNRS, 92290 Châtenay-Malabry, France.
| | - Laurent Evanno
- Biomolécules: Conception, Isolement et Synthèse (BioCIS), Université Paris-Saclay, CNRS, 92290 Châtenay-Malabry, France.
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405 Orsay, France.
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18
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Jiang X, Zhi X, Zhang P, Zhou Z, Ye J, Gao Y, Wang X, Yang C, Chen H, Liu R, Chen C. Isochromanoindolenines suppress triple-negative breast cancer cell proliferation partially via inhibiting Akt activation. Int J Biol Sci 2021; 17:986-994. [PMID: 33867823 PMCID: PMC8040301 DOI: 10.7150/ijbs.48170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 01/07/2021] [Indexed: 12/31/2022] Open
Abstract
As the most malignant subtype of breast cancers, triple-negative breast cancer (TNBC) lacks effective targeted therapeutics clinically to date. In this study, one lead compound FZU-0025-065 with isochromanoindolenine scaffold was identified by a cell-based screening. Among nine breast cancer cell lines tested, TNBC are the most sensitive cell lines to FZU-0025-065. FZU-0025-065 inhibits TNBC cell growth in a time- and dosage-dependent manner. FZU-0025-065 suppresses the expression of cell cycle dependent kinase 4 (CDK4), Cyclin D1 and Cyclin B1; meanwhile, elevates the expression of cell cycle dependent kinase inhibitor p21 and p27. Importantly, we found that FZU-0025-065 suppresses AKT activation in a time- and dosage-dependent manner. Over-expression of constitutive active AKT partially rescues FZU-0025-065 induced cell growth inhibition in MDA-MB-468 cells, indicating FZU-0025-065 suppresses TNBC cell growth partially via inhibiting AKT activation. Finally, FZU-0025-065 suppresses TNBC cell growth in a xenograft mouse model. Taken together, our findings suggested that isochromanoindolenine derivative FZU-0025-065 inhibits TNBC via suppressing the AKT signaling and that FZU-0025-065 may be useful for TNBC treatment.
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Affiliation(s)
- Xiaoyan Jiang
- Medical Faculty of Kunming University of Science and Technology, Kunming 650500, China
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
| | - Xu Zhi
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
| | - Peixia Zhang
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Zhongmei Zhou
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
| | - Jinxiang Ye
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Yu Gao
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Xinye Wang
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
| | - Chuanyu Yang
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
| | - Haijun Chen
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Rong Liu
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- Translational Cancer Research Center, Peking University First Hospital, Beijing, 100034, China
| | - Ceshi Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China
- Institute of Translation Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
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19
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Tang S, Vincent G. Natural Products Originated from the Oxidative Coupling of Tyrosine and Tryptophan: Biosynthesis and Bioinspired Synthesis. Chemistry 2021; 27:2612-2622. [PMID: 32820845 DOI: 10.1002/chem.202003459] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/17/2020] [Indexed: 12/18/2022]
Abstract
The oxidative coupling of tyrosine and tryptophan units is a pivotal step in the total synthesis of some peptide-derived marine and terrestrial natural products, such as the diazonamides, azonazine and tryptorubin A. This Minireview details the biosynthesis and bioinspired synthesis of natural products with such structures. A special focus is put on the challenges of the synthesis of these natural products and the innovative solutions adopted by synthetic chemists.
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Affiliation(s)
- Shanyu Tang
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405, Orsay, France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405, Orsay, France
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20
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Jarret M, Abou-Hamdan H, Kouklovsky C, Poupon E, Evanno L, Vincent G. Bioinspired Early Divergent Oxidative Cyclizations toward Pleiocarpamine, Talbotine, and Strictamine. Org Lett 2021; 23:1355-1360. [DOI: 10.1021/acs.orglett.1c00018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - Hussein Abou-Hamdan
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - Erwan Poupon
- Biomolécules: Conception, Isolement et Synthèse (BioCIS), Université Paris-Saclay, CNRS, 92296 Châtenay-Malabry, France
| | - Laurent Evanno
- Biomolécules: Conception, Isolement et Synthèse (BioCIS), Université Paris-Saclay, CNRS, 92296 Châtenay-Malabry, France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Université Paris-Saclay, CNRS, 91405 Orsay, France
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21
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Li K, Wang Y, Chen L, Li L, Jia Y. Synthesis of benzofuro[3,2-b]indolines via regioselective electrooxidative coupling of indoles and phenols. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2020.152603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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22
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Qin J, Luo M, An D, Li J. Electrochemical 1,2‐Diarylation of Alkenes Enabled by Direct Dual C–H Functionalizations of Electron‐Rich Aromatic Hydrocarbons. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011657] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jing‐Hao Qin
- State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 China
| | - Mu‐Jia Luo
- State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 China
| | - De‐Lie An
- State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 China
| | - Jin‐Heng Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 China
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research (Ministry of Education) Hunan Normal University Changsha 410081 China
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Lanzhou 730000 China
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23
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Qin J, Luo M, An D, Li J. Electrochemical 1,2‐Diarylation of Alkenes Enabled by Direct Dual C–H Functionalizations of Electron‐Rich Aromatic Hydrocarbons. Angew Chem Int Ed Engl 2020; 60:1861-1868. [DOI: 10.1002/anie.202011657] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Jing‐Hao Qin
- State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 China
| | - Mu‐Jia Luo
- State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 China
| | - De‐Lie An
- State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 China
| | - Jin‐Heng Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 China
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research (Ministry of Education) Hunan Normal University Changsha 410081 China
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Lanzhou 730000 China
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24
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Dou Y, Kouklovsky C, Vincent G. Bioinspired Divergent Oxidative Cyclization from Strictosidine and Vincoside Derivatives: Second‐Generation Total Synthesis of (−)‐Cymoside and Access to an Original Hexacyclic‐Fused Furo[3,2‐
b
]indoline. Chemistry 2020; 26:17190-17194. [DOI: 10.1002/chem.202003758] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 08/26/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Yingchao Dou
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) Université Paris-Saclay, CNRS 91405 Orsay France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) Université Paris-Saclay, CNRS 91405 Orsay France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) Université Paris-Saclay, CNRS 91405 Orsay France
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25
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Jarret M, Tap A, Turpin V, Denizot N, Kouklovsky C, Poupon E, Evanno L, Vincent G. Bioinspired Divergent Oxidative Cyclizations of Geissoschizine: Total Synthesis of (–)‐17‐nor‐Excelsinidine, (+)‐16‐
epi
‐Pleiocarpamine, (+)‐16‐Hydroxymethyl‐Pleiocarpamine and (+)‐Taberdivarine H. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000962] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) Université Paris‐Saclay, CNRS 91405 Orsay France
| | - Aurélien Tap
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) Université Paris‐Saclay, CNRS 91405 Orsay France
| | - Victor Turpin
- Biomolécules: Conception, Isolement et Synthèse (BioCIS) Université Paris‐Saclay, CNRS, BioCIS 92290 Châtenay‐Malabry France
| | - Natacha Denizot
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) Université Paris‐Saclay, CNRS 91405 Orsay France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) Université Paris‐Saclay, CNRS 91405 Orsay France
| | - Erwan Poupon
- Biomolécules: Conception, Isolement et Synthèse (BioCIS) Université Paris‐Saclay, CNRS, BioCIS 92290 Châtenay‐Malabry France
| | - Laurent Evanno
- Biomolécules: Conception, Isolement et Synthèse (BioCIS) Université Paris‐Saclay, CNRS, BioCIS 92290 Châtenay‐Malabry France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) Université Paris‐Saclay, CNRS 91405 Orsay France
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26
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Wu J, Guillot R, Kouklovsky C, Vincent G. Electrochemical Dearomative Dihydroxylation and Hydroxycyclization of Indoles. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000158] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ju Wu
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 91405 Orsay France
| | - Régis Guillot
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 91405 Orsay France
| | - Cyrille Kouklovsky
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 91405 Orsay France
| | - Guillaume Vincent
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 91405 Orsay France
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27
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Song L, Ni D, Jia S, Pi R, Dong S, Yang F, Tang J, Liu S. C(sp2)–H Bond Multiple Functionalization in Air for Construction of Tetrahydrocarbazoles with Continuous Quaternary Carbons and Polycyclic Diversification. Org Lett 2020; 22:1846-1851. [DOI: 10.1021/acs.orglett.0c00145] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Longlong Song
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Dan Ni
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Shikun Jia
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Rou Pi
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Suzhen Dong
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Fan Yang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Jie Tang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Shunying Liu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
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28
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Bashir MA, Zuo H, Lu X, Wu Y, Zhong F. Harnessing structurally unbiased ortho-benzoquinone monoimine for biomimetic oxidative [4+2] cycloaddition with enamines. Chem Commun (Camb) 2020; 56:5965-5968. [DOI: 10.1039/d0cc01813a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reported herein is the first catalytic oxidative [4+2] cycloaddition of 2-aminophenols with cyclic enamines.
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Affiliation(s)
- Muhammad Adnan Bashir
- Key laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Honghua Zuo
- Key laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Xunbo Lu
- Key laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Yuzhou Wu
- Key laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Fangrui Zhong
- Key laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
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29
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Shi L, Wang S, Huo L, Gao M, Zhang W, Lu X, Qiu S, Liu H, Tan H. Diastereoselective construction of the benzannulated spiroketal core of chaetoquadrins enabled by a regiodivergent cascade. Org Chem Front 2020. [DOI: 10.1039/d0qo00484g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A remarkable acid-mediated methodology for the regiodivergent construction of a biologically interesting tricyclic benzannulated-spiroketal skeleton with diastereomeric specificity was uncovered to efficiently access analogs of chaetoquadrins .
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Affiliation(s)
- Lili Shi
- Program for Natural Products Chemical Biology
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
| | - Sasa Wang
- School of Chemical Biology and Biotechnology
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products
| | - Luqiong Huo
- Program for Natural Products Chemical Biology
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
| | - Minli Gao
- Program for Natural Products Chemical Biology
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
| | - Wenge Zhang
- Program for Natural Products Chemical Biology
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
| | - Xiuxiang Lu
- Program for Natural Products Chemical Biology
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
| | - Shengxiang Qiu
- Program for Natural Products Chemical Biology
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
| | - Hongxin Liu
- Program for Natural Products Chemical Biology
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
| | - Haibo Tan
- Program for Natural Products Chemical Biology
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
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30
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Wu J, Abou-Hamdan H, Guillot R, Kouklovsky C, Vincent G. Electrochemical synthesis of 3a-bromofuranoindolines and 3a-bromopyrroloindolines mediated by MgBr2. Chem Commun (Camb) 2020; 56:1713-1716. [DOI: 10.1039/c9cc09276e] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report an efficient and environmentally friendly electrochemical approach to perform the bromo cyclization of tryptophol, tryptamine and tryptophan derivatives.
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Affiliation(s)
- Ju Wu
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO)
- Université Paris-Saclay
- CNRS
- 91405 Orsay
- France
| | - Hussein Abou-Hamdan
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO)
- Université Paris-Saclay
- CNRS
- 91405 Orsay
- France
| | - Régis Guillot
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO)
- Université Paris-Saclay
- CNRS
- 91405 Orsay
- France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO)
- Université Paris-Saclay
- CNRS
- 91405 Orsay
- France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO)
- Université Paris-Saclay
- CNRS
- 91405 Orsay
- France
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31
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Cui R, Ye J, Li J, Mo W, Gao Y, Chen H. Construction of Bisindolines via Oxidative Coupling Cyclization. Org Lett 2019; 22:116-119. [PMID: 31829021 DOI: 10.1021/acs.orglett.9b04037] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Herein, we report a general approach for the efficient construction of three-dimensional bisindolines via oxidative coupling cyclization in an intermolecular manner. This reaction is featured by its operational simplicity, metal-free conditions, lack of protecting group, and high selectivity. Notably, a wide range of anilines are suitable in this intermolecular cyclization, furnishing corresponding bisindolines in up to 98% yield.
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Affiliation(s)
- Ranran Cui
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry , Fuzhou University , Fuzhou , Fujian 350116 , China
| | - Jinxiang Ye
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry , Fuzhou University , Fuzhou , Fujian 350116 , China
| | - Jing Li
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry , Fuzhou University , Fuzhou , Fujian 350116 , China
| | - Wenhui Mo
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry , Fuzhou University , Fuzhou , Fujian 350116 , China
| | - Yu Gao
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry , Fuzhou University , Fuzhou , Fujian 350116 , China
| | - Haijun Chen
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry , Fuzhou University , Fuzhou , Fujian 350116 , China
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32
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Schilling W, Zhang Y, Riemer D, Das S. Visible-Light-Mediated Dearomatisation of Indoles and Pyrroles to Pharmaceuticals and Pesticides. Chemistry 2019; 26:390-395. [PMID: 31596010 PMCID: PMC6973285 DOI: 10.1002/chem.201904168] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/02/2019] [Indexed: 12/22/2022]
Abstract
Dearomatisation of indole derivatives to the corresponding isatin derivatives has been achieved with the aid of visible light and oxygen. It should be noted that isatin derivatives are highly important for the synthesis of pharmaceuticals and bioactive compounds. Notably, this chemistry works excellently with N-protected and protection-free indoles. Additionally, this methodology can also be applied to dearomatise pyrrole derivatives to generate cyclic imides in a single step. Later this methodology was applied for the synthesis of four pharmaceuticals and a pesticide called dianthalexin B. Detailed mechanistic studies revealed the actual role of oxygen and photocatalyst.
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Affiliation(s)
- Waldemar Schilling
- Institut für Biomolekulare und Organische Chemie, Georg-August-Universität Göttingen, Tammannstraße, 37077, Göttingen, Germany
| | - Yu Zhang
- Institut für Biomolekulare und Organische Chemie, Georg-August-Universität Göttingen, Tammannstraße, 37077, Göttingen, Germany
| | - Daniel Riemer
- Institut für Biomolekulare und Organische Chemie, Georg-August-Universität Göttingen, Tammannstraße, 37077, Göttingen, Germany
| | - Shoubhik Das
- Institut für Biomolekulare und Organische Chemie, Georg-August-Universität Göttingen, Tammannstraße, 37077, Göttingen, Germany
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33
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Dou Y, Kouklovsky C, Gandon V, Vincent G. Enantioselective Total Synthesis of Cymoside through a Bioinspired Oxidative Cyclization of a Strictosidine Derivative. Angew Chem Int Ed Engl 2019; 59:1527-1531. [DOI: 10.1002/anie.201912812] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Yingchao Dou
- Univ. Paris Sud, Université Paris-Saclay CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Cyrille Kouklovsky
- Univ. Paris Sud, Université Paris-Saclay CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Vincent Gandon
- Univ. Paris Sud, Université Paris-Saclay CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 15, rue Georges Clémenceau 91405 Orsay Cedex France
- Laboratoire de Chimie Moléculaire (LCM), CNRS UMR9168 Ecole Polytechnique Institut Polytechnique de Paris Route de Saclay 91128 Palaiseau cedex France
| | - Guillaume Vincent
- Univ. Paris Sud, Université Paris-Saclay CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 15, rue Georges Clémenceau 91405 Orsay Cedex France
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34
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Dou Y, Kouklovsky C, Gandon V, Vincent G. Enantioselective Total Synthesis of Cymoside through a Bioinspired Oxidative Cyclization of a Strictosidine Derivative. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912812] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Yingchao Dou
- Univ. Paris Sud, Université Paris-Saclay CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Cyrille Kouklovsky
- Univ. Paris Sud, Université Paris-Saclay CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Vincent Gandon
- Univ. Paris Sud, Université Paris-Saclay CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 15, rue Georges Clémenceau 91405 Orsay Cedex France
- Laboratoire de Chimie Moléculaire (LCM), CNRS UMR9168 Ecole Polytechnique Institut Polytechnique de Paris Route de Saclay 91128 Palaiseau cedex France
| | - Guillaume Vincent
- Univ. Paris Sud, Université Paris-Saclay CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) 15, rue Georges Clémenceau 91405 Orsay Cedex France
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35
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Cao W, Fan J, Yan L, Zeng G, Ma J, Wang Y, Zhou Y, Deng X. Divergent Reactivity in CuII-Catalyzed Oxidative Coupling between Indole/Tryptamine Derivatives and β-Arylacrylic Acids. Org Lett 2019; 21:9506-9511. [DOI: 10.1021/acs.orglett.9b03697] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Wei Cao
- Xiangya School of Pharmaceutical Science, Central South University, Changsha 410013, Hunan, China
| | - Jinbao Fan
- Xiangya School of Pharmaceutical Science, Central South University, Changsha 410013, Hunan, China
| | - Linyang Yan
- Xiangya School of Pharmaceutical Science, Central South University, Changsha 410013, Hunan, China
| | - Guangyao Zeng
- Xiangya School of Pharmaceutical Science, Central South University, Changsha 410013, Hunan, China
| | - Jinjin Ma
- Xiangya School of Pharmaceutical Science, Central South University, Changsha 410013, Hunan, China
| | - Yajing Wang
- Hunan University of Chinese Medicine, Changsha, 410028, Hunan, China
| | - Yingjun Zhou
- Xiangya School of Pharmaceutical Science, Central South University, Changsha 410013, Hunan, China
| | - Xu Deng
- Xiangya School of Pharmaceutical Science, Central South University, Changsha 410013, Hunan, China
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36
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Sun R, Yang X, Li Q, Xu K, Tang J, Zheng X, Yuan M, Fu H, Li R, Chen H. Divergent Synthesis of Isoquinolone and Isocoumarin Derivatives by the Annulation of Benzoic Acid with N-Vinyl Amide. Org Lett 2019; 21:9425-9429. [DOI: 10.1021/acs.orglett.9b03638] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rui Sun
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Xiao Yang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Qianggen Li
- College of Chemistry and Material Science, Sichuan Normal University, Chengdu, 610068, P. R. China
| | - Ke Xu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Juan Tang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Xueli Zheng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Maolin Yuan
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Haiyan Fu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Ruixiang Li
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Hua Chen
- Key Laboratory of Green Chemistry & Technology, Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
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37
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Lv S, Zhang G, Chen J, Gao W. Electrochemical Dearomatization: Evolution from Chemicals to Traceless Electrons. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900750] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Shide Lv
- Shandong Provincial Key Laboratory of Molecular Engineering School of Chemistry and Pharmaceutical Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 People's Republic of China
| | - Guofeng Zhang
- Shandong Provincial Key Laboratory of Molecular Engineering School of Chemistry and Pharmaceutical Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 People's Republic of China
| | - Jianbin Chen
- Shandong Provincial Key Laboratory of Molecular Engineering School of Chemistry and Pharmaceutical Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 People's Republic of China
| | - Wei Gao
- Shandong Provincial Key Laboratory of Molecular Engineering School of Chemistry and Pharmaceutical Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 People's Republic of China
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38
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Jarret M, Turpin V, Tap A, Gallard J, Kouklovsky C, Poupon E, Vincent G, Evanno L. Bioinspired Oxidative Cyclization of the Geissoschizine Skeleton for Enantioselective Total Synthesis of Mavacuran Alkaloids. Angew Chem Int Ed Engl 2019; 58:9861-9865. [DOI: 10.1002/anie.201905227] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMTUniv. Paris SudCNRSUniversité Paris-Saclay 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Victor Turpin
- Pharmacognosie et chimie des substances naturellesBioCISUniv. Paris-SudUniversité Paris-SaclayCNRS 92290 Châtenay-Malabry France
| | - Aurélien Tap
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMTUniv. Paris SudCNRSUniversité Paris-Saclay 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Jean‐François Gallard
- ICSNInstitut de Chimie des Substances Naturelles, CNRS UPR 2301Université Paris-Saclay 1 avenue de la Terrasse 91198 Gif-sur-Yvette Cedex France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMTUniv. Paris SudCNRSUniversité Paris-Saclay 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Erwan Poupon
- Pharmacognosie et chimie des substances naturellesBioCISUniv. Paris-SudUniversité Paris-SaclayCNRS 92290 Châtenay-Malabry France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMTUniv. Paris SudCNRSUniversité Paris-Saclay 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Laurent Evanno
- Pharmacognosie et chimie des substances naturellesBioCISUniv. Paris-SudUniversité Paris-SaclayCNRS 92290 Châtenay-Malabry France
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39
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Yu Q, Fu Y, Huang J, Qin J, Zuo H, Wu Y, Zhong F. Enantioselective Oxidative Phenol-Indole [3 + 2] Coupling Enabled by Biomimetic Mn(III)/Brønsted Acid Relay Catalysis. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01734] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qile Yu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Yu Fu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Jianjian Huang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Jingyang Qin
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Honghua Zuo
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Yuzhou Wu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Fangrui Zhong
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
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40
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Assoah B, Riihonen V, Vale JR, Valkonen A, Candeias NR. Synthesis of 6,12-Disubstituted Methanodibenzo[b,f][1,5]dioxocins: Pyrrolidine Catalyzed Self-Condensation of 2′-Hydroxyacetophenones. Molecules 2019; 24:molecules24132405. [PMID: 31261870 PMCID: PMC6651863 DOI: 10.3390/molecules24132405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 06/26/2019] [Accepted: 06/28/2019] [Indexed: 11/17/2022] Open
Abstract
The preparation of unprecedented 6,12-disubstituted methanodibenzo[b,f][1,5]dioxocins from pyrrolidine catalyzed self-condensation of 2′-hydroxyacetophenones is herein described. This method provides easy access to this highly bridged complex core, resulting in construction of two C–O and two C–C bonds, a methylene bridge and two quaternary centers in a single step. The intricate methanodibenzo[b,f][1,5]dioxocin compounds were obtained in up to moderate yields after optimization of the reaction conditions concerning solvent, reaction times and the use of additives. Several halide substituted methanodibenzo[b,f][1,5]dioxocins could be prepared from correspondent 2′-hydroxyacetophenones.
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Affiliation(s)
- Benedicta Assoah
- Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 8, 33101 Tampere, Finland.
| | - Vesa Riihonen
- Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 8, 33101 Tampere, Finland
| | - João R Vale
- Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 8, 33101 Tampere, Finland
- Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Arto Valkonen
- Department of Chemistry, University of Jyvaskyla, P.O. Box 35, 40014 Jyväskylä, Finland
| | - Nuno R Candeias
- Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 8, 33101 Tampere, Finland.
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41
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Jarret M, Turpin V, Tap A, Gallard J, Kouklovsky C, Poupon E, Vincent G, Evanno L. Bioinspired Oxidative Cyclization of the Geissoschizine Skeleton for Enantioselective Total Synthesis of Mavacuran Alkaloids. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905227] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMTUniv. Paris SudCNRSUniversité Paris-Saclay 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Victor Turpin
- Pharmacognosie et chimie des substances naturellesBioCISUniv. Paris-SudUniversité Paris-SaclayCNRS 92290 Châtenay-Malabry France
| | - Aurélien Tap
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMTUniv. Paris SudCNRSUniversité Paris-Saclay 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Jean‐François Gallard
- ICSNInstitut de Chimie des Substances Naturelles, CNRS UPR 2301Université Paris-Saclay 1 avenue de la Terrasse 91198 Gif-sur-Yvette Cedex France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMTUniv. Paris SudCNRSUniversité Paris-Saclay 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Erwan Poupon
- Pharmacognosie et chimie des substances naturellesBioCISUniv. Paris-SudUniversité Paris-SaclayCNRS 92290 Châtenay-Malabry France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMTUniv. Paris SudCNRSUniversité Paris-Saclay 15, rue Georges Clémenceau 91405 Orsay Cedex France
| | - Laurent Evanno
- Pharmacognosie et chimie des substances naturellesBioCISUniv. Paris-SudUniversité Paris-SaclayCNRS 92290 Châtenay-Malabry France
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42
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Ryzhakov D, Jarret M, Baltaze JP, Guillot R, Kouklovsky C, Vincent G. Synthesis of 3,3-Spirocyclic 2-Phosphonoindolines via a Dearomative Addition of Phosphonyl Radicals to Indoles. Org Lett 2019; 21:4986-4990. [DOI: 10.1021/acs.orglett.9b01516] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Dmytro Ryzhakov
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Jean-Pierre Baltaze
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Régis Guillot
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
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He Y, Liu Z, Wu D, Li Z, Robeyns K, Van Meervelt L, Van der Eycken EV. Modular Access to Diverse Bridged Indole Alkaloid Mimics via a Gold-Triggered Cascade Dearomative Spirocarbocyclization/[4 + 2] Cycloaddition Sequence. Org Lett 2019; 21:4469-4474. [DOI: 10.1021/acs.orglett.9b01296] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Yi He
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Zhen Liu
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, 200237 Shanghai, China
| | - Danjun Wu
- College of Pharmaceutical Science, Zhejiang University of Technology, 18 Chaowang Road, 310014 Hangzhou, China
| | - Zhenghua Li
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Koen Robeyns
- Institute of Condensed Matter and Nanosciences (IMCN), Université Catholique de Louvain, 1 Place Louis Pasteur, B-1348 Louvain-la-Neuve, Belgium
| | - Luc Van Meervelt
- Biomolecular Architecture, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Erik V. Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
- Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, 117198 Moscow, Russia
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Li L, Yuan K, Jia Q, Jia Y. Eight‐Step Total Synthesis of Phalarine by Bioinspired Oxidative Coupling of Indole and Phenol. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201900199] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Lei Li
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Kuo Yuan
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Qianlan Jia
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Yanxing Jia
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
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Li L, Yuan K, Jia Q, Jia Y. Eight‐Step Total Synthesis of Phalarine by Bioinspired Oxidative Coupling of Indole and Phenol. Angew Chem Int Ed Engl 2019; 58:6074-6078. [DOI: 10.1002/anie.201900199] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/03/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Lei Li
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Kuo Yuan
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Qianlan Jia
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Yanxing Jia
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
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Abe T, Aoyama S, Ohmura M, Taniguchi M, Yamada K. Revisiting Furodiindolines: One-Pot Synthesis of Furodiindolines Using Indole 2,3-Epoxide Surrogates and Their Synthetic Applications. Org Lett 2019; 21:3367-3371. [PMID: 30997809 DOI: 10.1021/acs.orglett.9b01108] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Furodiindolines have emerged as versatile intermediates in various transformations, which are easily obtained from indole 2,3-epoxide surrogates via a one-pot procedure and allowed access to heterocyclic compounds with structural diversity and complexity. Four types of transformations from the furodiindolines have been achieved: (i) dehydrative rearrangement to afford 2,3'-biindoles, (ii) hydrolysis/cyclization to give 3,4-disubstituted quinolines, (iii) ring-opening/cyclization to give pyrroloindolines, and (iv) aminal cleavage to give a 3,3-disubstituted 2-oxindole.
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Affiliation(s)
- Takumi Abe
- Faculty of Pharmaceutical Sciences , Health Sciences University of Hokkaido , Ishikari-tobetsu, Hokkaido 0610293 , Japan
| | - Sakura Aoyama
- Faculty of Pharmaceutical Sciences , Health Sciences University of Hokkaido , Ishikari-tobetsu, Hokkaido 0610293 , Japan
| | - Masami Ohmura
- Faculty of Pharmaceutical Sciences , Health Sciences University of Hokkaido , Ishikari-tobetsu, Hokkaido 0610293 , Japan
| | - Masato Taniguchi
- Faculty of Pharmaceutical Sciences , Health Sciences University of Hokkaido , Ishikari-tobetsu, Hokkaido 0610293 , Japan
| | - Koji Yamada
- Faculty of Pharmaceutical Sciences , Health Sciences University of Hokkaido , Ishikari-tobetsu, Hokkaido 0610293 , Japan
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Collected mass spectrometry data on monoterpene indole alkaloids from natural product chemistry research. Sci Data 2019; 6:15. [PMID: 30944327 PMCID: PMC6480975 DOI: 10.1038/s41597-019-0028-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 02/25/2019] [Indexed: 11/21/2022] Open
Abstract
This Data Descriptor announces the submission to public repositories of the monoterpene indole alkaloid database (MIADB), a cumulative collection of 172 tandem mass spectrometry (MS/MS) spectra from multiple research projects conducted in eight natural product chemistry laboratories since the 1960s. All data have been annotated and organized to promote reuse by the community. Being a unique collection of these complex natural products, these data can be used to guide the dereplication and targeting of new related monoterpene indole alkaloids within complex mixtures when applying computer-based approaches, such as molecular networking. Each spectrum has its own accession number from CCMSLIB00004679916 to CCMSLIB00004680087 on the GNPS. The MIADB is available for download from MetaboLights under the identifier: MTBLS142 (https://www.ebi.ac.uk/metabolights/MTBLS142). Design Type(s) | mass spectrometry data transformation objective • mass spectrometry data analysis objective • data integration objective | Measurement Type(s) | mass spectrum | Technology Type(s) | liquid chromatography-tandem mass spectrometry | Factor Type(s) | | Sample Characteristic(s) | Strychnos usambarensis • Picralima nitida • Geissospermum laeve • Pleiocarpa mutica • Alstonia • Callichilia inaequalis • Chimarris cymosa • Mostuea brunonis • Gonioma < moth > • Cinchona • Catharanthus roseus • Voacanga grandifolia |
Machine-accessible metadata file describing the reported data (ISA-Tab format)
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Wu J, Dou Y, Guillot R, Kouklovsky C, Vincent G. Electrochemical Dearomative 2,3-Difunctionalization of Indoles. J Am Chem Soc 2019; 141:2832-2837. [DOI: 10.1021/jacs.8b13371] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ju Wu
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Equipe MSMT, Univ. Paris Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405 Orsay, Cedex, France
| | - Yingchao Dou
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Equipe MSMT, Univ. Paris Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405 Orsay, Cedex, France
| | - Régis Guillot
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Equipe MSMT, Univ. Paris Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405 Orsay, Cedex, France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Equipe MSMT, Univ. Paris Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405 Orsay, Cedex, France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Equipe MSMT, Univ. Paris Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405 Orsay, Cedex, France
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Silva SBL, Oberhänsli F, Tribalat MA, Genta-Jouve G, Teyssié JL, Dechraoui-Bottein MY, Gallard JF, Evanno L, Poupon E, Thomas OP. Insights into the Biosynthesis of Cyclic Guanidine Alkaloids from Crambeidae Marine Sponges. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201809539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Siguara B. L. Silva
- UMR Géoazur; Université Nice Sophia Antipolis; CNRS, IRD, Observatoire de la Côte d'Azur; 250 rue Albert Einstein 06560 Valbonne France
- Pharmacognosie et Chimie des Substances Naturelles; BioCIS; Université Paris-Sud; Université Paris-Saclay; CNRS; 92290 Châtenay-Malabry France
| | - François Oberhänsli
- Radioecology Laboratory; International Atomic Energy Agency-Environment Laboratories; MC 98012 Monaco
| | - Marie-Aude Tribalat
- UMR Géoazur; Université Nice Sophia Antipolis; CNRS, IRD, Observatoire de la Côte d'Azur; 250 rue Albert Einstein 06560 Valbonne France
| | - Grégory Genta-Jouve
- Laboratoire de Chimie-Toxicologie Analytique et Cellulaire (C-TAC) UMR CNRS 8638 COMETE; Université Paris-Descartes; 4, avenue de l'Observatoire 75006 Paris France
| | - Jean-Louis Teyssié
- Radioecology Laboratory; International Atomic Energy Agency-Environment Laboratories; MC 98012 Monaco
| | | | - Jean-François Gallard
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301; Université Paris-Saclay; 1, avenue de la Terrasse 91198 Gif-sur-Yvette France
| | - Laurent Evanno
- Pharmacognosie et Chimie des Substances Naturelles; BioCIS; Université Paris-Sud; Université Paris-Saclay; CNRS; 92290 Châtenay-Malabry France
| | - Erwan Poupon
- Pharmacognosie et Chimie des Substances Naturelles; BioCIS; Université Paris-Sud; Université Paris-Saclay; CNRS; 92290 Châtenay-Malabry France
| | - Olivier P. Thomas
- UMR Géoazur; Université Nice Sophia Antipolis; CNRS, IRD, Observatoire de la Côte d'Azur; 250 rue Albert Einstein 06560 Valbonne France
- Marine Biodiscovery; School of Chemistry and Ryan Institute; National University of Ireland Galway (NUI Galway); University Road H91 TK33 Galway Ireland
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50
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Fu Y, Yu Q, Zhang Y, Gao Z, Wu Y, Zhong F. Hemin-catalyzed biomimetic oxidative phenol–indole [3 + 2] reactions in aqueous media. Org Biomol Chem 2019; 17:9994-9998. [DOI: 10.1039/c9ob02151e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A hemin/H2O2 catalytic system for oxidative phenol–indole [3 + 2] coupling in aqueous solution has been developed, enabling benign synthesis of valuable benzofuroindolines under sustainable conditions.
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Affiliation(s)
- Yu Fu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Qile Yu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Yulong Zhang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Zhonghong Gao
- Key Laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Yuzhou Wu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
| | - Fangrui Zhong
- Key Laboratory of Material Chemistry for Energy Conversion and Storage
- Ministry of Education
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology (HUST)
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