1
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Cook A, Newman SG. Alcohols as Substrates in Transition-Metal-Catalyzed Arylation, Alkylation, and Related Reactions. Chem Rev 2024; 124:6078-6144. [PMID: 38630862 DOI: 10.1021/acs.chemrev.4c00094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Alcohols are abundant and attractive feedstock molecules for organic synthesis. Many methods for their functionalization require them to first be converted into a more activated derivative, while recent years have seen a vast increase in the number of complexity-building transformations that directly harness unprotected alcohols. This Review discusses how transition metal catalysis can be used toward this goal. These transformations are broadly classified into three categories. Deoxygenative functionalizations, representing derivatization of the C-O bond, enable the alcohol to act as a leaving group toward the formation of new C-C bonds. Etherifications, characterized by derivatization of the O-H bond, represent classical reactivity that has been modernized to include mild reaction conditions, diverse reaction partners, and high selectivities. Lastly, chain functionalization reactions are described, wherein the alcohol group acts as a mediator in formal C-H functionalization reactions of the alkyl backbone. Each of these three classes of transformation will be discussed in context of intermolecular arylation, alkylation, and related reactions, illustrating how catalysis can enable alcohols to be directly harnessed for organic synthesis.
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Affiliation(s)
- Adam Cook
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Stephen G Newman
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
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2
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Midya SP, Mondal S, Islam ASM, Rashid A, Mondal S, Paul A, Ghosh P. Room-Temperature Synthesis of 1,3,5-Tri( het)aryl Benzene from Nitroalkenes Using Pd(OAc) 2: Complete Mechanistic and Theoretical Studies. Org Lett 2022; 24:4438-4443. [PMID: 35696661 DOI: 10.1021/acs.orglett.2c01662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Herein, a room-temperature catalytic pathway for 1,3,5-tri(het)aryl derivatives from nitroalkenes using simple Pd(OAc)2 is presented. This newly developed C-C bond-forming methodology takes place in a cascade manner with the initial pallado-Morita-Baylis-Hillman (MBH) type adduct. The broad substrate scopes, functional group tolerance, and different aryl-substituted benzene derivatives make this methodology more attractive. Furthermore, the mechanistic understanding through isolation of intermediates and DFT studies of the catalytic cycle provide requisite insight into the methodology.
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Affiliation(s)
- Siba P Midya
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India
| | - Subal Mondal
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India
| | - Abu S M Islam
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India
| | - Ambreen Rashid
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India
| | - Sahidul Mondal
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India
| | - Ankan Paul
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India
| | - Pradyut Ghosh
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700032, India
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3
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Nair VV, Arunprasath D, Solai P, Sekar G. Synergistic Dual Amine/Transition Metal Catalysis ‐ Recent Advances. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | | | - Pandidurai Solai
- IIT Madras: Indian Institute of Technology Madras Department of Chemistry INDIA
| | - Govindasamy Sekar
- Indian Institute of Technology Madras Department of Chemistry IIT Campus 600 036 Chennai INDIA
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4
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An D, Sang J, Hu R, Chen J, Feng L, Rao W. Synthesis of 2‐Phosphoryl‐3‐Monofluorovinylindoles under Catalyst‐ and Additive‐Free Conditions. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Di An
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Jingjing Sang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Rui Hu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Jichao Chen
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Li Feng
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Weidong Rao
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
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5
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Ma G, Afewerki S, Zhang K, Ibrahem I, Córdova A. Accelerating Amine‐Catalyzed Asymmetric Reactions by Intermolecular Cooperative Thiourea/Oxime Hydrogen‐Bond Catalysis. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Guangning Ma
- Department of Natural Sciences Engineering and Mathematics Mid Sweden University 851 70 Sundsvall Sweden
| | - Samson Afewerki
- Department of Natural Sciences Engineering and Mathematics Mid Sweden University 851 70 Sundsvall Sweden
| | - Kaiheng Zhang
- Department of Natural Sciences Engineering and Mathematics Mid Sweden University 851 70 Sundsvall Sweden
| | - Ismail Ibrahem
- Department of Natural Sciences Engineering and Mathematics Mid Sweden University 851 70 Sundsvall Sweden
| | - Armando Córdova
- Department of Natural Sciences Engineering and Mathematics Mid Sweden University 851 70 Sundsvall Sweden
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6
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Maia M, Resende DISP, Durães F, Pinto MMM, Sousa E. Xanthenes in Medicinal Chemistry - Synthetic strategies and biological activities. Eur J Med Chem 2020; 210:113085. [PMID: 33310284 DOI: 10.1016/j.ejmech.2020.113085] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/30/2020] [Accepted: 11/30/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND Xanthenes are a special class of oxygen-incorporating tricyclic compounds. Structurally related to xanthones, the presence of different substituents in position 9 strongly influences their physical and chemical properties, as well as their biological applications. This review explores the synthetic methodologies developed to obtain 9H-xanthene, 9-hydroxyxanthene and xanthene-9-carboxylic acid, as well as respective derivatives, from simple starting materials or through modification of related structures. Azaxanthenes, bioisosteres of xanthenes, are also explored. Efficiency, safety, ecological impact and applicability of the described synthetic methodologies are discussed. Synthesis of multi-functionalized derivatives with drug-likeness properties are also reported and their activities explored. Synthetic methodologies for obtaining (aza)xanthenes from simple building blocks are available, and electrochemical and/or metal free procedures recently developed arise as greener and efficient methodologies. Nonetheless, the synthesis of xanthenes through the modification of the carbonyl in position 9 of xanthones represents the most straightforward procedure to easily obtain a variety of (aza)xanthenes. (Aza)xanthene derivatives displayed biological activity as neuroprotector, antitumor, antimicrobial, among others, proving the versatility of this nucleus for different biological applications. However, in some cases their chemical structures suggest a lack of pharmacokinetic properties being associated with safety concerns, which should be overcome if intended for clinical evaluation.
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Affiliation(s)
- Miguel Maia
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Diana I S P Resende
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Fernando Durães
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Madalena M M Pinto
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Emília Sousa
- CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros Do Porto de Leixões, 4450-208, Matosinhos, Portugal; Laboratório de Química Orgânica e Farmacêutica, Faculdade de Farmácia, Universidade Do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
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7
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Deng S, Qu C, Jiao Y, Liu W, Shi F. Insights into 2-Indolylmethanol-Involved Cycloadditions: Origins of Regioselectivity and Enantioselectivity. J Org Chem 2020; 85:11641-11653. [DOI: 10.1021/acs.joc.0c01123] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shuang Deng
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Chenxi Qu
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Yinchun Jiao
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Wanqiang Liu
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Feng Shi
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
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8
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Ortiz R, Koukouras A, Marqués-López E, Herrera RP. Functionalization of π-activated alcohols by trapping carbocations in pure water under smooth conditions. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2018.01.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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9
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Cozzi PG, Gualandi A, Potenti S, Calogero F, Rodeghiero G. Asymmetric Reactions Enabled by Cooperative Enantioselective Amino- and Lewis Acid Catalysis. Top Curr Chem (Cham) 2019; 378:1. [PMID: 31761979 DOI: 10.1007/s41061-019-0261-4] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 10/22/2019] [Indexed: 01/04/2023]
Abstract
Organocatalysis-the branch of catalysis featuring small organic molecules as the catalysts-has, in the last decade, become of central importance in the field of asymmetric catalysis, so much that it is now comparable to metal catalysis and biocatalysis. Organocatalysis is rationalized and classified by a number of so-called activation modes, based on the formation of a covalent or not-covalent intermediate between the organocatalyst and the organic substrate. Among all the organocatalytic activation modes, enamine and iminium catalysis are widely used for the practical preparation of valuable products and intermediates, both in academic and industrial contexts. In both cases, chiral amines are employed as catalysts. Enamine activation mode is generally employed in the reaction with electrophiles, while nucleophiles require the iminium activation mode. Commonly, in both modes, the reaction occurs through well-organized transitions states. A large variety of partners can react with enamines and iminium ions, due to their sufficient nucleophilicity and electrophilicity, respectively. However, despite the success, organocatalysis still suffers from narrow scopes and applications. Multicatalysis is a possible solution for these drawbacks because the two different catalysts can synergistically activate the substrates, with a simultaneous activation of the two different reaction partners. In particular, in this review we will summarize the reported processes featuring Lewis acid catalysis and organocatalytic activation modes synergically acting and not interfering with each other. We will focus our attention on the description of processes in which good results cannot be achieved independently by organocatalysis or Lewis acid catalysis. In these examples of cooperative dual catalysis, a number of new organic transformations have been developed. The review will focus on the possible strategies, the choice of the Lewis acid and the catalytic cycles involved in the effective reported combination. Additionally, some important key points regarding the rationale for the effective combinations will be also included. π-Activation of organic substrates by Lewis acids, via formation of electrophilic intermediates, and their reaction with enamines will be also discussed in this review.
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Affiliation(s)
- Pier Giorgio Cozzi
- Dipartimento di Chimica "G. Ciamician", Alma Mater Studiorum, Università di Bologna, Via Selmi 2, Bologna, Italy.
| | - Andrea Gualandi
- Dipartimento di Chimica "G. Ciamician", Alma Mater Studiorum, Università di Bologna, Via Selmi 2, Bologna, Italy
| | - Simone Potenti
- Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126, Pisa, Italy
| | - Francesco Calogero
- Dipartimento di Chimica "G. Ciamician", Alma Mater Studiorum, Università di Bologna, Via Selmi 2, Bologna, Italy
| | - Giacomo Rodeghiero
- Dipartimento di Chimica "G. Ciamician", Alma Mater Studiorum, Università di Bologna, Via Selmi 2, Bologna, Italy
- Cyanagen Srl, Via Stradelli Guelfi 40/C, 40138, Bologna, Italy
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10
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Afewerki S, Córdova A. Enamine/Transition Metal Combined Catalysis: Catalytic Transformations Involving Organometallic Electrophilic Intermediates. Top Curr Chem (Cham) 2019; 377:38. [PMID: 31732819 PMCID: PMC6858407 DOI: 10.1007/s41061-019-0267-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 11/05/2019] [Indexed: 12/15/2022]
Abstract
The concept of merging enamine activation catalysis with transition metal catalysis is an important strategy, which allows for selective chemical transformations not accessible without this combination. The amine catalyst activates the carbonyl compounds through the formation of a reactive nucleophilic enamine intermediate and, in parallel, the transition metal activates a wide range of functionalities such as allylic substrates through the formation of reactive electrophilic π-allyl-metal complex. Since the first report of this strategy in 2006, considerable effort has been devoted to the successful advancement of this technology. In this chapter, these findings are highlighted and discussed.
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Affiliation(s)
- Samson Afewerki
- Department of Natural Sciences, Mid Sweden University, 851 70, Sundsvall, Sweden.
| | - Armando Córdova
- Department of Natural Sciences, Mid Sweden University, 851 70, Sundsvall, Sweden.
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11
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An X, Xiao J. Fluorinated Alcohols: Magic Reaction Medium and Promoters for Organic Synthesis. CHEM REC 2019; 20:142-161. [DOI: 10.1002/tcr.201900020] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 06/07/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Xiao‐De An
- College of Chemistry and Pharmaceutical SciencesQingdao Agricultural University
| | - Jian Xiao
- College of Chemistry and Pharmaceutical SciencesQingdao Agricultural University
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12
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Kshatriya R, Jejurkar VP, Saha S. Advances in The Catalytic Synthesis of Triarylmethanes (TRAMs). European J Org Chem 2019. [DOI: 10.1002/ejoc.201900465] [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)
- Rajpratap Kshatriya
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
| | - Valmik P. Jejurkar
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
| | - Satyajit Saha
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
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13
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Shen Y, Li S, Liu X, Yu L, Liu Q, Xiao J. Dearomative [4+2] Cycloaddition of Oxindole‐Embeddedortho‐Quinone Methides with 2,5‐Dialkylfurans. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201801509] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yao‐Bin Shen
- College of Chemistry and Pharmaceutical SciencesQingdao Agricultural University Qingdao 266109 People's Republic of China
| | - Shuai‐Shuai Li
- College of Chemistry and Pharmaceutical SciencesQingdao Agricultural University Qingdao 266109 People's Republic of China
| | - Xicheng Liu
- College of Chemistry and Chemical EngineeringQufu Normal University Qufu 273165 People's Republic of China
| | - Liping Yu
- College of Landscape Architecture and ForestryQingdao Agricultural University Qingdao 266109 People's Republic of China
| | - Qing Liu
- College of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 People's Republic of China
| | - Jian Xiao
- College of Chemistry and Pharmaceutical SciencesQingdao Agricultural University Qingdao 266109 People's Republic of China
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14
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Xu L, Chen H, Liu J, Zhou L, Liu Q, Lan Y, Xiao J. Chiral phosphoric acid-catalyzed asymmetric C(sp3)–H functionalization of biomass-derived 2,5-dimethylfuran via two sequential Cope-type rearrangements. Org Chem Front 2019. [DOI: 10.1039/c8qo01375f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first organocatalytic asymmetric C(sp3)–H functionalization of biomass-derived 2,5-dimethylfuran with alcohols to afford enantioenriched furan-derived 3,3′-disubstituted oxindoles in high enantioselectivity.
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Affiliation(s)
- Lubin Xu
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Haohua Chen
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400030
- China
| | - Jian Liu
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Lan Zhou
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Qing Liu
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Yu Lan
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400030
- China
- College of Chemistry and Molecular Engineering
| | - Jian Xiao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
- College of Marine Science and Engineering
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15
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Shen YB, Li SS, Wang L, An XD, Liu Q, Liu X, Xiao J. Organocatalytic Dearomative [4 + 2] Cycloadditions of Biomass-Derived 2,5-Dimethylfuran with ortho-Quinone Methides: Access to Multisubstituted Chromanes. Org Lett 2018; 20:6069-6073. [PMID: 30212223 DOI: 10.1021/acs.orglett.8b02448] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The organocatalytic dearomative [4 + 2] cycloadditions of biomass-derived 2,5-dimethylfuran with ortho-quinone methides were developed, affording two diffferent types of multisubstituted chromanes in high yields and excellent diastereoselectivities. The controllable synthesis of these two types of multisubstituted chromanes could be achieved by succinctly varying the reaction conditions.
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Affiliation(s)
- Yao-Bin Shen
- College of Chemistry and Pharmaceutical Sciences , Qingdao Agricultural University , Qingdao 266109 , China
| | - Shuai-Shuai Li
- College of Chemistry and Pharmaceutical Sciences , Qingdao Agricultural University , Qingdao 266109 , China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences , Qingdao Agricultural University , Qingdao 266109 , China
| | - Xiao-De An
- College of Chemistry and Pharmaceutical Sciences , Qingdao Agricultural University , Qingdao 266109 , China
| | - Qing Liu
- College of Chemical and Environmental Engineering , Shandong University of Science and Technology , Qingdao 266590 , China
| | - Xicheng Liu
- College of Chemistry and Chemical Engineering , Qufu Normal University , Qufu 273165 , China
| | - Jian Xiao
- College of Chemistry and Pharmaceutical Sciences , Qingdao Agricultural University , Qingdao 266109 , China
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16
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Ma C, Zhou JY, Zhang YZ, Jiao Y, Mei GJ, Shi F. Synergistic-Catalysis-Enabled Reaction of 2-Indolymethanols with Oxonium Ylides for the Construction of 3-Indolyl-3-Alkoxy Oxindole Frameworks. Chem Asian J 2018; 13:2549-2558. [DOI: 10.1002/asia.201800620] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 05/23/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Chun Ma
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Jia-Yu Zhou
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Yi-Zhu Zhang
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Yinchun Jiao
- School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan 411201 P. R. China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Feng Shi
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
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17
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Wang HQ, Xu MM, Wan Y, Mao YJ, Mei GJ, Shi F. Application of 7-Indolylmethanols in Catalytic Asymmetric Arylations with Tryptamines: Enantioselective Synthesis of 7-indolylmethanes. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800150] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Hai-Qing Wang
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Meng-Meng Xu
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Ying Wan
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Yu-Jia Mao
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Feng Shi
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
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18
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Patil M. Stereocontrol through Synergistic Catalysis in the Enantioselective α-Alkenylation of Aldehyde: A Computational Study. J Org Chem 2018; 83:1304-1311. [DOI: 10.1021/acs.joc.7b02822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mahendra Patil
- UM-DAE Centre for Excellence
in Basic Sciences, Health Centre, University of Mumbai, Vidyanagari
Campus, Kalina, Santacruz (East), Mumbai 400098, India
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19
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Wan Y, Wang HQ, Xu MM, Mei GJ, Shi F. Direct C3-arylations of 2-indolylmethanols with tryptamines and tryptophols via an umpolung strategy. Org Biomol Chem 2018; 16:1536-1542. [DOI: 10.1039/c7ob03182c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A Brønsted acid-catalyzed direct C3-arylation of 2-indolylmethanols with tryptamines and tryptophols has been established, leading to a series of potentially bioactive 2,3′-biindole derivatives with a broad substrate scope and generally good yields (38 examples, up to 96% yield).
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Affiliation(s)
- Ying Wan
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Hai-Qing Wang
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Meng-Meng Xu
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Feng Shi
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
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20
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Wu JL, Wang CS, Wang JR, Mei GJ, Shi F. A catalytic asymmetric interrupted Nazarov-type cyclization of 2-indolylmethanols with cyclic enaminones. Org Biomol Chem 2018; 16:5457-5464. [DOI: 10.1039/c8ob01427b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chiral phosphoric acid-catalyzed asymmetric interrupted Nazarov-type cyclization of C3-alkenyl-substituted 2-indolylmethanols has been established by using cyclic enaminones as nucleophiles.
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Affiliation(s)
- Jia-Le Wu
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Cong-Shuai Wang
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Jin-Rong Wang
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Feng Shi
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
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21
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Lu YN, Ma C, Lan JP, Zhu C, Mao YJ, Mei GJ, Zhang S, Shi F. Catalytic enantioselective and regioselective substitution of 2,3-indolyldimethanols with enaminones. Org Chem Front 2018. [DOI: 10.1039/c8qo00565f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
2,3-Indolyldimethanols as a new class of indolyldimethanols have been designed, and the first catalytic asymmetric substitution of 2,3-indolyldimethanols has been established by using cyclic enaminones as nucleophiles.
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Affiliation(s)
- Yi-Nan Lu
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Chun Ma
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Jin-Ping Lan
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Caiqiang Zhu
- Department of Radiotherapy
- The First Affiliated Hospital of Nanjing Medical University
- Nanjing
- China
| | - Yu-Jia Mao
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Shu Zhang
- Department of Radiotherapy
- The First Affiliated Hospital of Nanjing Medical University
- Nanjing
- China
| | - Feng Shi
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
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22
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Wu JL, Wang JY, Wu P, Wang JR, Mei GJ, Shi F. Diastereo- and enantioselective construction of chiral cyclopenta[b]indole framework via a catalytic asymmetric tandem cyclization of 2-indolymethanols with 2-naphthols. Org Chem Front 2018. [DOI: 10.1039/c8qo00014j] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The title reaction has been established in the presence of chiral phosphoric acids, which constructed chiral cyclopenta[b]indole frameworks in high stereoselectivities.
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Affiliation(s)
- Jia-Le Wu
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Jing-Yi Wang
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Ping Wu
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Jin-Rong Wang
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
| | - Feng Shi
- School of Chemistry and Materials Science
- Jiangsu Normal University
- Xuzhou
- China
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23
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Qurban S, Gong J, Du Y, Kang Q. Rhodium(iii)/amine synergistically catalyzed enantioselective Michael addition of cyclic ketones with α,β-unsaturated 2-acyl imidazoles. Org Chem Front 2018. [DOI: 10.1039/c8qo00809d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
An enantioselective Michael addition of α,β-unsaturated 2-acyl imidazoles with cyclic ketones catalyzed synergistically by a chiral-at-metal Rh(iii) complex and a secondary amine has been developed, affording the corresponding adducts with up to 98% yield and 99% ee.
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Affiliation(s)
- Saira Qurban
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Jun Gong
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Yu Du
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Qiang Kang
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
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24
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Poomathi N, Balaji R, Maheswari NU, Mathivanan N, Perumal PT, Balasubramanian KK, Barathi VA, Ramakrishna S. Brønsted acid catalysed eco friendly synthesis of quaternary centred C-3 functionalized oxindole derivatives. NEW J CHEM 2018. [DOI: 10.1039/c8nj02276c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile atom economic and eco friendly protocol for the synthesis of biologically important quaternary centered C-3 functionalized oxindole derivatives, with a novel nucleus, in high yields has been demonstrated.
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Affiliation(s)
- Nataraj Poomathi
- Centre for Nanofibers and Nanotechnology Initiative
- National University of Singapore
- Singapore 117576
- Singapore
- CSIR-Central Leather Research Institute
| | - Ravichandran Balaji
- Centre for Advanced Studies in Botany
- University of Madras
- Chennai 600025
- India
| | - Narayanan Uma Maheswari
- CSIR-Central Leather Research Institute
- Organic and Bioorganic Chemistry Division
- Chennai 600020
- India
| | | | - Paramasivan T. Perumal
- CSIR-Central Leather Research Institute
- Organic and Bioorganic Chemistry Division
- Chennai 600020
- India
| | | | - Veluchamy Amutha Barathi
- Translational Pre-clinical Model Platform
- Singapore Eye Research Institute
- Singapore National Eye Centre
- Singapore 169856
- Singapore
| | - Seeram Ramakrishna
- Centre for Nanofibers and Nanotechnology Initiative
- National University of Singapore
- Singapore 117576
- Singapore
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25
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Li SS, Zhou L, Wang L, Zhao H, Yu L, Xiao J. Organocatalytic C(sp 3)-H Functionalization via Carbocation-Initiated Cascade [1,5]-Hydride Transfer/Cyclization: Synthesis of Dihydrodibenzo[b,e]azepines. Org Lett 2017; 20:138-141. [PMID: 29239184 DOI: 10.1021/acs.orglett.7b03492] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Carbocation-initiated cascade [1,5]-hydride transfer/cyclization and dimerization reactions were developed to synthesize dihydrodibenzo[b,e]azepine and octahydrodipyrroloquinoline derivatives in high yields. These redox-neutral C(sp3)-H functionalization-involving cascade reactions feature transition-metal-free, high atom- and step-economy, and environmental friendliness with water as the sole byproduct.
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Affiliation(s)
- Shuai-Shuai Li
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Lan Zhou
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Huaili Zhao
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Liping Yu
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
| | - Jian Xiao
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University , Qingdao 266109, China
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26
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Xiao M, Ren D, Xu L, Li SS, Yu L, Xiao J. SN1-Type Alkylation of N-Heteroaromatics with Alcohols. Org Lett 2017; 19:5724-5727. [DOI: 10.1021/acs.orglett.7b02294] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Mingyan Xiao
- College of Chemistry and
Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Didi Ren
- College of Chemistry and
Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Lubin Xu
- College of Chemistry and
Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Shuai-Shuai Li
- College of Chemistry and
Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Liping Yu
- College of Chemistry and
Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Jian Xiao
- College of Chemistry and
Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
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27
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Xu MM, Wang HQ, Wan Y, Wang SL, Shi F. Enantioselective Construction of Cyclopenta[b]indole Scaffolds via the Catalytic Asymmetric [3 + 2] Cycloaddition of 2-Indolylmethanols with p-Hydroxystyrenes. J Org Chem 2017; 82:10226-10233. [DOI: 10.1021/acs.joc.7b01731] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Meng-Meng Xu
- School of Chemistry & Material Science, Jiangsu Normal University, Xuzhou, 221116, China
| | - Hai-Qing Wang
- School of Chemistry & Material Science, Jiangsu Normal University, Xuzhou, 221116, China
| | - Ying Wan
- School of Chemistry & Material Science, Jiangsu Normal University, Xuzhou, 221116, China
| | - Shu-Liang Wang
- School of Chemistry & Material Science, Jiangsu Normal University, Xuzhou, 221116, China
| | - Feng Shi
- School of Chemistry & Material Science, Jiangsu Normal University, Xuzhou, 221116, China
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28
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Affiliation(s)
- Guang-Jian Mei
- School of Chemistry and Material
Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Feng Shi
- School of Chemistry and Material
Science, Jiangsu Normal University, Xuzhou 221116, China
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29
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Kennington SCD, Ferré M, Romo JM, Romea P, Urpí F, Font-Bardia M. Diastereoselective and Catalytic α-Alkylation of Chiral N-Acyl Thiazolidinethiones with Stable Carbocationic Salts. J Org Chem 2017; 82:6426-6433. [PMID: 28525716 DOI: 10.1021/acs.joc.7b00657] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Direct nickel-catalyzed alkylation of chiral N-acyl-4-isopropyl-1,3-thiazolidine-2-thiones using a commercially available nickel(II) complex, (Me3P)2NiCl2, has been developed for tropylium and trityl tetrafluoroborate salts. The reaction provides a single diastereomer of the corresponding adducts in good to high yields, which, in turn, can be easily converted into a wide array of enantiomerically pure compounds that are difficult to obtain by other asymmetric procedures.
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Affiliation(s)
- Stuart C D Kennington
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica, and Institut de Biomedicina (IBUB), Universitat de Barcelona , Carrer Martí i Franqués 1-11, 08028 Barcelona, Catalonia, Spain
| | - Mònica Ferré
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica, and Institut de Biomedicina (IBUB), Universitat de Barcelona , Carrer Martí i Franqués 1-11, 08028 Barcelona, Catalonia, Spain
| | - Juan Manuel Romo
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica, and Institut de Biomedicina (IBUB), Universitat de Barcelona , Carrer Martí i Franqués 1-11, 08028 Barcelona, Catalonia, Spain
| | - Pedro Romea
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica, and Institut de Biomedicina (IBUB), Universitat de Barcelona , Carrer Martí i Franqués 1-11, 08028 Barcelona, Catalonia, Spain
| | - Fèlix Urpí
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica, and Institut de Biomedicina (IBUB), Universitat de Barcelona , Carrer Martí i Franqués 1-11, 08028 Barcelona, Catalonia, Spain
| | - Mercè Font-Bardia
- Unitat de Difracció de RX. CCiTUB, Universitat de Barcelona , Carrer Solé i Sabarís 1-3, 08028 Barcelona, Catalonia, Spain
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30
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Iron-catalyzed C sp3 C sp3 bond formation via dehydrative cross coupling reaction: Facile access to new hybrid dihydroquinazolines having quinoline, isoquinoline, quinoxaline and azoles. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.03.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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31
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He YY, Sun XX, Li GH, Mei GJ, Shi F. Substrate-Controlled Regioselective Arylations of 2-Indolylmethanols with Indoles: Synthesis of Bis(indolyl)methane and 3,3′-Bisindole Derivatives. J Org Chem 2017; 82:2462-2471. [DOI: 10.1021/acs.joc.6b02850] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ying-Ying He
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
| | - Xiao-Xue Sun
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
| | - Guo-Hao Li
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
| | - Guang-Jian Mei
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
| | - Feng Shi
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
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32
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Zhu Y, Zhang WZ, Zhang L, Luo S. Chiral Primary Amine Catalyzed Asymmetric α-Benzylation with In Situ Generatedortho-Quinone Methides. Chemistry 2016; 23:1253-1257. [DOI: 10.1002/chem.201605302] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Yunbo Zhu
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Wen-Zhao Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Long Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Sanzhong Luo
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
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33
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2-Methylquinoline promoted oxidative ring-opening of N-sulfonyl aziridines with DMSO: facile synthesis of α-amino aryl ketones. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.10.041] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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34
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Gong J, Li K, Qurban S, Kang Q. Rhodium(III)/Amine Synergistically Catalyzed Enantioselective Alkylation of Aldehydes withα,β-Unsaturated 2-Acyl Imidazoles. CHINESE J CHEM 2016. [DOI: 10.1002/cjoc.201600592] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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35
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Zhu ZQ, Shen Y, Sun XX, Tao JY, Liu JX, Shi F. Catalytic Asymmetric [3+2] Cycloadditions of C-3 Unsubstituted 2-Indolylmethanols: Regio-, Diastereo- and Enantioselective Construction of the Cyclopenta[b]indole Framework. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600931] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Zi-Qi Zhu
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Yang Shen
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Xiao-Xue Sun
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Ji-Yu Tao
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Jin-Xi Liu
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Feng Shi
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
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36
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Wang CS, Fan T, Zhang HH, Li C, Shen Y, Mei GJ, Shi F. Gallium Bromide-Promoted Dearomative Indole Insertion in 3-Indolylmethanols: Chemoselective and (Z/E)-Selective Synthesis of 3,3′-Bisindole Derivatives. J Org Chem 2016; 81:11734-11742. [DOI: 10.1021/acs.joc.6b02201] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Cong-Shuai Wang
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Tao Fan
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Hong-Hao Zhang
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Can Li
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Yang Shen
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Guang-Jian Mei
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Feng Shi
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
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37
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Sun XX, Zhang HH, Li GH, He YY, Shi F. Catalytic Enantioselective and Regioselective [3+3] Cycloadditions Using 2-Indolylmethanols as 3 C Building Blocks. Chemistry 2016; 22:17526-17532. [DOI: 10.1002/chem.201603049] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Indexed: 01/11/2023]
Affiliation(s)
- Xiao-Xue Sun
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Hong-Hao Zhang
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Guo-Hao Li
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Ying-Ying He
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Feng Shi
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 P. R. China
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38
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Afewerki S, Córdova A. Combinations of Aminocatalysts and Metal Catalysts: A Powerful Cooperative Approach in Selective Organic Synthesis. Chem Rev 2016; 116:13512-13570. [PMID: 27723291 DOI: 10.1021/acs.chemrev.6b00226] [Citation(s) in RCA: 350] [Impact Index Per Article: 43.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The cooperation and interplay between organic and metal catalyst systems is of utmost importance in nature and chemical synthesis. Here innovative and selective cooperative catalyst systems can be designed by combining two catalysts that complement rather than inhibit one another. This refined strategy can permit chemical transformations unmanageable by either of the catalysts alone. This review summarizes innovations and developments in selective organic synthesis that have used cooperative dual catalysis by combining simple aminocatalysts with metal catalysts. Considerable efforts have been devoted to this fruitful field. This emerging area employs the different activation modes of amine and metal catalysts as a platform to address challenging reactions. Here, aminocatalysis (e.g., enamine activation catalysis, iminium activation catalysis, single occupied molecular orbital (SOMO) activation catalysis, and photoredox activation catalysis) is employed to activate unreactive carbonyl substrates. The transition metal catalyst complements by activating a variety of substrates through a range of interactions (e.g., electrophilic π-allyl complex formation, Lewis acid activation, allenylidene complex formation, photoredox activation, C-H activation, etc.), and thereby novel concepts within catalysis are created. The inclusion of heterogeneous catalysis strategies allows for "green" chemistry development, catalyst recyclability, and the more eco-friendly synthesis of valuable compounds.
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Affiliation(s)
- Samson Afewerki
- Department of Natural Sciences, Mid Sweden University , SE-851 70 Sundsvall, Sweden.,Berzelii Center EXSELENT, The Arrhenius Laboratory, Stockholm University , SE-106 91 Stockholm, Sweden
| | - Armando Córdova
- Department of Natural Sciences, Mid Sweden University , SE-851 70 Sundsvall, Sweden.,Berzelii Center EXSELENT, The Arrhenius Laboratory, Stockholm University , SE-106 91 Stockholm, Sweden
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39
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Facile synthesis of 2-alkenylazaarenes via dehydrative coupling of 2-methylazaarenes with aldehydes ‘on water’. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.08.065] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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40
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Yang C, Zhang K, Wu Z, Yao H, Lin A. Cooperative Palladium/Proline-Catalyzed Direct α-Allylic Alkylation of Ketones with Alkynes. Org Lett 2016; 18:5332-5335. [DOI: 10.1021/acs.orglett.6b02649] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chi Yang
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
| | - Kaifan Zhang
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
| | - Zijun Wu
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
| | - Hequan Yao
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
| | - Aijun Lin
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
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41
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Kumar K, Siddique J, Gangar M, Goyal S, Rawal RK, Nair VA. ZrCl4
Catalysed Diastereoselective Synthesis of Spirocarbocyclic Oxindoles via
[4+2] Cycloaddition. ChemistrySelect 2016. [DOI: 10.1002/slct.201600447] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Kapil Kumar
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67; SAS Nagar; Punjab 160062 India
- Department of Pharmaceutical Chemistry; Indo-Soviet Friendship College of Pharmacy; Moga Punjab 142001 India
| | - Julekha Siddique
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67; SAS Nagar; Punjab 160062 India
| | - Mukesh Gangar
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67; SAS Nagar; Punjab 160062 India
| | - Sandeep Goyal
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67; SAS Nagar; Punjab 160062 India
| | - Ravindra K. Rawal
- Department of Pharmaceutical Chemistry; Indo-Soviet Friendship College of Pharmacy; Moga Punjab 142001 India
| | - Vipin A. Nair
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67; SAS Nagar; Punjab 160062 India
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42
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Fan T, Zhang HH, Li C, Shen Y, Shi F. The Application of N-Protected 3-Vinylindoles in Chiral Phosphoric Acid-Catalyzed [3+2] Cyclization with 3-Indolylmethanols: Monoactivation of the Catalyst to Vinyliminium. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201501175] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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43
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Zhang HH, Zhu ZQ, Fan T, Liang J, Shi F. Intermediate-Dependent Unusual [4+3], [3+2] and Cascade Reactions of 3-Indolylmethanols: Controllable Chemodivergent and Stereoselective Synthesis of Diverse Indole Derivatives. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201501063] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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44
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Arun Kumar R, Srinivasulu A, Saidulu G, Santhosh Kumar P, Sridhar B, Rajender Reddy K. Iron-catalyzed C–C bond formation via cross dehydrative coupling reaction of N-heterocyclic aminols with electron rich arenes: facile access to C4-aryl-dihydroquinazolines. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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45
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Zhao H, Xiao M, Xu L, Wang L, Xiao J. Bifunctional thiourea catalyzed asymmetric Michael addition of anthrone to methyleneindolinones. RSC Adv 2016. [DOI: 10.1039/c5ra21614a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Bifunctional thiourea catalyzed asymmetric conjugate addition of anthrones to methyleneindolinones were developed to prepare biologically significant hybrid derivatives of oxindoles and anthrones in high yield, high regioselectivity and stereoselectivity.
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Affiliation(s)
- Huaili Zhao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Mingyan Xiao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Lubin Xu
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
- Open Project Program of Hubei Key Laboratory of Drug Synthesis and Optimization
| | - Jian Xiao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
- Open Project Program of Hubei Key Laboratory of Drug Synthesis and Optimization
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46
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Li C, Zhang HH, Fan T, Shen Y, Wu Q, Shi F. Brønsted acid-catalyzed regioselective reactions of 2-indolylmethanols with cyclic enaminone and anhydride leading to C3-functionalized indole derivatives. Org Biomol Chem 2016; 14:6932-6. [DOI: 10.1039/c6ob01282e] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
An abnormal regioselective substitution of 2-indolylmethanols with nucleophiles has been established to afford C3-functionalized indole derivatives in high yield and regiospecificity (40 examples, up to 99% yield).
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Affiliation(s)
- Can Li
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Hong-Hao Zhang
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Tao Fan
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Yang Shen
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Qiong Wu
- School of Chemistry and Chemical Engineering
- Xuzhou Institute of Technology
- Xuzhou
- China
| | - Feng Shi
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
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47
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Liu J, Wang L, Wang X, Xu L, Hao Z, Xiao J. Fluorinated alcohol-mediated [4 + 3] cycloaddition reaction of indolyl alcohols with cyclopentadiene. Org Biomol Chem 2016; 14:11510-11517. [DOI: 10.1039/c6ob01953f] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This paper describes a catalyst- and additive-free, [4 + 3] cycloaddition reaction of 3-indolylmethanols with cyclopentadiene in HFIP, producing cyclohepta[b]indole derivatives in high yields and with wide substrate scope.
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Affiliation(s)
- Jian Liu
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Xiaoxiao Wang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Lubin Xu
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Zhihui Hao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Jian Xiao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
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48
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Wang B, Chen Y, Zhou L, Wang J, Tung CH, Xu Z. Synthesis of Oxazoles by Tandem Cycloisomerization/Allylic Alkylation of Propargyl Amides with Allylic Alcohols: Zn(OTf)2 as π Acid and σ Acid Catalyst. J Org Chem 2015; 80:12718-24. [DOI: 10.1021/acs.joc.5b02382] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bin Wang
- Key Lab of Colloid and Interface Chemistry of Ministry of Education,
School of Chemistry and Chemical Engineering, Shandong University, No. 27 South Shanda Road, Jinan, Shandong 250100, China
| | - Ying Chen
- Key Lab of Colloid and Interface Chemistry of Ministry of Education,
School of Chemistry and Chemical Engineering, Shandong University, No. 27 South Shanda Road, Jinan, Shandong 250100, China
| | - Ling Zhou
- Department of Chemistry and Biochemistry, Miami University, Oxford, Ohio 45056, United States
| | - Jianwu Wang
- Key Lab of Colloid and Interface Chemistry of Ministry of Education,
School of Chemistry and Chemical Engineering, Shandong University, No. 27 South Shanda Road, Jinan, Shandong 250100, China
| | - Chen-Ho Tung
- Key Lab of Colloid and Interface Chemistry of Ministry of Education,
School of Chemistry and Chemical Engineering, Shandong University, No. 27 South Shanda Road, Jinan, Shandong 250100, China
| | - Zhenghu Xu
- Key Lab of Colloid and Interface Chemistry of Ministry of Education,
School of Chemistry and Chemical Engineering, Shandong University, No. 27 South Shanda Road, Jinan, Shandong 250100, 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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49
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Wen H, Wang L, Xu L, Hao Z, Shao CL, Wang CY, Xiao J. Fluorinated Alcohol-Mediated SN1-Type Reaction of Indolyl Alcohols with Diverse Nucleophiles. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500500] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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50
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Donslund BS, Johansen TK, Poulsen PH, Halskov KS, Jørgensen KA. Die Diarylprolinolsilylether: zehn Jahre später. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503920] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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