1
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Li W, Zhou H, He Y, Zeng G, Zheng Y, Hu Y, Chen Z, Ge JY, Lv N, Chen J. Synthesis of Diverse γ-Lactams via Rh-Catalyzed C(sp 2)-H Addition to Aliphatic Nitriles. Org Lett 2022; 24:5090-5094. [PMID: 35830465 DOI: 10.1021/acs.orglett.2c01867] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We herein report an unprecedented pathway to access γ-lactams using acetonitrile analogues as coupling partners without oxidants, ligands, and Lewis acids. The reaction undergoes Rh-catalyzed C(sp2)-H addition to carbon-bound nitriles with the aid of an amide traceless auxiliary followed by an annulation sequence, featuring a broad substrate scope, good functional group tolerance, and excellent chemo/stereoselectivity. Scale-up reactions and late-stage derivatizations highlight the potential synthetic utility of this methodology. A plausible mechanism is proposed based on mechanistic investigations.
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Affiliation(s)
- Wenwei Li
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Honggui Zhou
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Yequan He
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Ge Zeng
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Yumeng Zheng
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Yangni Hu
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Zhongyan Chen
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Jing-Yuan Ge
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Ningning Lv
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Jiuxi Chen
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
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2
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Dhara HN, Rakshit A, Alam T, Patel BK. Metal-catalyzed reactions of organic nitriles and boronic acids to access diverse functionality. Org Biomol Chem 2022; 20:4243-4277. [PMID: 35552581 DOI: 10.1039/d2ob00288d] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The nitrile or cyano (-CN) group is one of the most appreciated and effective functional groups in organic synthesis, having a polar unsaturated C-N triple bond. Despite sufficient stability and being intrinsically inert, the nitrile group can be easily transformed into many other functional groups, such as amines, carboxylic acids, ketones, etc. which makes it a vital group in organic synthesis. On the other hand, despite several boronic acids having a low level of genotoxicity, they have found wide applicability in the field of organic synthesis, especially in transition metal-catalyzed cross-coupling reactions. Recently, transition-metal-catalyzed cascade additions or addition/cyclization processes of boronic acids to the nitrile group open up exciting and useful strategies to prepare a variety of functional molecules through the formation of C-C, C-N and CO bonds. Boronic acids can be added to the cyano functionality through catalytic carbometallation or through a radical cascade process to provide newer pathways for the rapid construction of various important acyclic ketones or amides, carbamidines, carbocycles and N,O-heterocycles. The present review focuses on various transition-metal-catalyzed additions of boronic acids via carbometallation or radical cascade processes using the cyano group as an acceptor.
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Affiliation(s)
- Hirendra Nath Dhara
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
| | - Amitava Rakshit
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
| | - Tipu Alam
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
| | - Bhisma K Patel
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
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3
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Palladium catalysed hydrolysis-free arylation of aliphatic nitriles for the synthesis of 4-arylquinolin-2-one/pyrazolone derivatives. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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4
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Zhao R, Teng J, Wang Z, Dong W, Lin J, Chu C. Copper on charcoal: Cu 0 nanoparticle catalysed aerobic oxidation of α-diazo esters. Org Biomol Chem 2021; 19:6120-6126. [PMID: 34179916 DOI: 10.1039/d1ob00811k] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
By using a charcoal supported nano Cu0 catalyst (Cu/C), a highly efficient oxidation of α-diazo esters to α-ketoesters with molecular oxygen as the sole oxidant has been developed. In the presence of the Cu/C catalyst, 2-aryl-α-diazo esters with both electron-donating and electron-withdrawing groups can be oxidized to the corresponding α-ketoesters efficiently. Furthermore, this Cu/C catalyst can catalyse the reaction of aryl α-diazo ester with water to form aryl ketoester, 2-aryl-2-hydroxyl acetate ester and 2-aryl acetate ester. In this case, water is split by α-diazo ester, and the diazo group is displaced by the oxygen or hydrogen atom in water. Mechanistic investigation showed that the reaction of α-diazo ester with oxygen proceeds through a radical pathway. In the presence of 2,2,6,6-tetramethyl piperidine nitrogen oxide, the reaction of α-diazo ester with oxygen is dramatically inhibited. Furthermore, the reaction of α-diazo ester with water is investigated by an isotopic tracer method, and GCMS detection showed that a disproportionation reaction occurred between α-diazo ester and water.
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Affiliation(s)
- Rong Zhao
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Jiangge Teng
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Zhiwei Wang
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Wenwen Dong
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Jia Lin
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Changhu Chu
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
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5
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Kim D, Lim HN. An expedient synthesis of cyanoformates via DAST-mediated C C bond cleavage of α-oximino-β-ketoesters. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153116] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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6
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Sharma A, Dutta D, Gogoi P. A palladium-catalyzed cascade process for spirooxindole: an alternative way for the synthesis of spiro(indoline-3,2'-quinazolin)-2-ones. Org Biomol Chem 2021; 19:1795-1806. [PMID: 33559666 DOI: 10.1039/d0ob02580a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A palladium-catalyzed cascade strategy has been developed for one-pot synthesis of functionalized spiro(indoline-3,2'-quinazolin)-2-one derivatives from readily available starting materials. The reaction proceeds via C-C and two C-N bond formations in a single reaction operation. This method offers an attractive pathway for the synthesis of a broad range of spiro(indoline-3,2'-quinazolin)-2-ones in good yields.
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Affiliation(s)
- Abhilash Sharma
- Applied Organic Chemistry Group, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Dhiraj Dutta
- Applied Organic Chemistry Group, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Pranjal Gogoi
- Applied Organic Chemistry Group, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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7
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Hsieh JC. Transition-Metal-Catalyzed Addition/Cyclization Reactions of the C-N Multiple Bonds Containing Species. CHEM REC 2021; 21:3370-3381. [PMID: 33570231 DOI: 10.1002/tcr.202100008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 01/23/2023]
Abstract
This article describes our research work for the past decade, which involves the transition-metal-catalyzed cyclization reactions of the C-N multiple bonds containing species and their synthetic applications to access various heterocyclic compounds. The concepts of reactions including four types of coupling with a subsequent cyclization are (1) the transition-metal performs as a Lewis acid to activate a nitrile and accelerate the nucleophilic addition, (2) the transition-metal-catalyzed 1,2-insertion reaction of nitrile, (3) the Cu-catalyzed C-N coupling reaction of imine, and (4) the Co-catalyzed addition/cyclization reaction of imine. These methods can be used to synthesize various N-containing aromatic heterocycles with higher efficiency, and can be applied to the synthesis of relevent natural alkaloids, their derivatives as well as biologically active compounds.
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Affiliation(s)
- Jen-Chieh Hsieh
- Department of Chemistry, Tamkang University, New Taipei City, 25137, Taiwan (R.O.C
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8
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Dai L, Yu S, Shao Y, Li R, Chen Z, Lv N, Chen J. Palladium-catalyzed C-H activation of simple arenes and cascade reaction with nitriles: access to 2,4,5-trisubstituted oxazoles. Chem Commun (Camb) 2021; 57:1376-1379. [PMID: 33433549 DOI: 10.1039/d0cc07547g] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An efficient and straightforward protocol for the assembly of the pharmaceutically and biologically valuable oxazole skeleton is achieved for the first time from readily available simple arenes and functionalized aliphatic nitriles. This transformation involves palladium-catalyzed C-H activation, carbopalladation and a tandem annulation sequence in one pot. Notably, the reaction proceeds efficiently under redox-neutral conditions, and exhibits high atom-economy. Deuterium-labeling experiments suggested that C-H bond cleavage of the simple arenes might be the rate-determining step.
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Affiliation(s)
- Ling Dai
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China.
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9
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Luo X, He R, Liu Q, Gao Y, Li J, Chen X, Zhu Z, Huang Y, Li Y. Metal-Free Oxidative Esterification of Ketones and Potassium Xanthates: Selective Synthesis of α-Ketoesters and Esters. J Org Chem 2020; 85:5220-5230. [DOI: 10.1021/acs.joc.9b03272] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Xianglin Luo
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
| | - Runfa He
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
| | - Qiang Liu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yanping Gao
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
| | - Jingqing Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
| | - Xiuwen Chen
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
| | - Zhongzhi Zhu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
| | - Yubing Huang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
| | - Yibiao Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong Province 529090, China
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10
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Das D, Mukherjee P, Das AR. "On water" palladium catalyzed diastereoselective boronic acid addition to structurally diverse cyclopropane nitriles. Org Biomol Chem 2020; 18:8886-8898. [PMID: 33108794 DOI: 10.1039/d0ob00077a] [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
An efficient palladium catalyzed diastereoselective addition of arylboronic acids to complex spirocyclopropyl dinitriles is developed in the presence of a catalytic amount of 4-dodecylbenzenesulphonic acid (DBSA) as a Brønsted acid surfactant in aqueous media. The protocol is also found to be highly effective when different types of nitrile compounds and organo-boron compounds are used. The overall reaction has been found to be very cost efficient since it requires low catalyst loading, mild thermal energy and short reaction time. Wide substrate scope, operational simplicity, good to excellent product yield, and use of green solvents make the reaction a practical route to transform nitrile into a keto functionality in biorelevant heterocyclic scaffolds. The scale-up synthesis of the target scaffolds can also be achieved with ease which also signifies the practicability of this protocol.
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Affiliation(s)
- Dwaipayan Das
- Department of Chemistry, University of Calcutta 92, A. P. C. Road, Kolkata-700009, India.
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11
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Zhen Q, Li R, Qi L, Hu K, Yao X, Shao Y, Chen J. Nickel(ii)-catalyzed C–C, N–C cascade coupling of ketonitriles into substituted pyrroles and pyridines. Org Chem Front 2020. [DOI: 10.1039/c9qo01259a] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The first example of nickel complexes as effectively catalyst to C–C, N–C cascade coupling of ketonitriles with arylboronic acids, affording 2,5-diarylpyrroles and 2,6-diarylpyridines.
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Affiliation(s)
- Qianqian Zhen
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Renhao Li
- School of Pharmaceutical Sciences
- Wenzhou Medical University
- Wenzhou 325035
- China
| | - Linjun Qi
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Kun Hu
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Xinrong Yao
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Yinlin Shao
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Jiuxi Chen
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
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12
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Wang Y, Zou J, Wang H, Peng X, Lu Y, Feng Y, Chen C, Shi T, Wang Z. A Facile Approach to α‐Keto Esters via Oxidative Esterification of α‐Amino Carbonyl Compounds. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yong‐qiang Wang
- School of PharmacyLanzhou University West Donggang Road. No. 199 Lanzhou 730000 China
| | - Jiao‐xia Zou
- School of PharmacyLanzhou University West Donggang Road. No. 199 Lanzhou 730000 China
| | - Hui‐hong Wang
- State Key Laboratory of Applied Organic Chemistry College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 China
| | - Xue Peng
- School of PharmacyLanzhou University West Donggang Road. No. 199 Lanzhou 730000 China
| | - Ying‐mei Lu
- School of PharmacyLanzhou University West Donggang Road. No. 199 Lanzhou 730000 China
| | - Yi‐yue Feng
- School of PharmacyLanzhou University West Donggang Road. No. 199 Lanzhou 730000 China
| | - Chen Chen
- School of PharmacyLanzhou University West Donggang Road. No. 199 Lanzhou 730000 China
| | - Tao Shi
- School of PharmacyLanzhou University West Donggang Road. No. 199 Lanzhou 730000 China
| | - Zhen Wang
- School of PharmacyLanzhou University West Donggang Road. No. 199 Lanzhou 730000 China
- State Key Laboratory of Applied Organic Chemistry College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 China
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13
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Moustafa D, Sweet C, Lim H, Calalpa B, Kaur P. Mn/Cu catalyzed addition of arylboronic acid to nitriles: Direct synthesis of arylketones. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.09.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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14
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Das DK, Kumar Pampana VK, Hwang KC. Copper catalyzed photoredox synthesis of α-keto esters, quinoxaline, and naphthoquinone: controlled oxidation of terminal alkynes to glyoxals. Chem Sci 2018; 9:7318-7326. [PMID: 30294421 PMCID: PMC6167948 DOI: 10.1039/c8sc03447h] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 08/28/2018] [Indexed: 12/17/2022] Open
Abstract
Controlled oxidation of the terminal C
Created by potrace 1.16, written by Peter Selinger 2001-2019
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C triple bond using O2 (1 atm) as an oxidant and reagent.
Herein, we report a facile visible light induced copper catalyzed controlled oxidation of terminal C
Created by potrace 1.16, written by Peter Selinger 2001-2019
]]>
C alkynes to α-keto esters and quinoxalines via formation of phenylglyoxals as stable intermediates, under mild conditions by using molecular O2 as a sustainable oxidant. The current copper catalysed photoredox method is simple, highly functional group compatible with a broad range of electron rich and electron poor aromatic alkynes as well as aliphatic alcohols (1°, 2° and 3° alcohols), providing an efficient route for the preparation of α-keto esters (43 examples), quinoxaline and naphthoquinone with higher yields than those in the literature reported thermal processes. Furthermore, the synthetic utility of the products has been demonstrated in the synthesis of two biologically active molecules, an E. coli DHPS inhibitor and CFTR activator, using the current photoredox process. In addition, we applied this methodology to the one-pot synthesis of a heterocyclic compound (quinoxaline, an FLT3 inhibitor) by trapping the intermediate phenylglyoxal with O-phenylenediamine. The intermediate phenylglyoxal can also be isolated and further reacted with an internal alkyne to form naphthoquinone. This process can be readily scaled up to the gram scale.
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Affiliation(s)
- Deb Kumar Das
- Department of Chemistry , National Tsing Hua University , Hsinchu , Taiwan , Republic of China .
| | - V Kishore Kumar Pampana
- Department of Chemistry , National Tsing Hua University , Hsinchu , Taiwan , Republic of China .
| | - Kuo Chu Hwang
- Department of Chemistry , National Tsing Hua University , Hsinchu , Taiwan , Republic of China .
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15
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Huang J, Liu N, Lu T, Dou X. Synthesis of meta
-Arylated Phenol Derivatives by Rhodium(I)-Catalyzed Arylation of Quinone Monoacetal. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800778] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jianhang Huang
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China
| | - Na Liu
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China
| | - Tao Lu
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China
- State Key Laboratory of Natural Medicines; China Pharmaceutical University; 24 Tongjiaxiang Nanjing 210009 People's Republic of China
| | - Xiaowei Dou
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China
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16
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Meng M, Yang L, Cheng K, Qi C. Pd(II)-Catalyzed Denitrogenative and Desulfinative Addition of Arylsulfonyl Hydrazides with Nitriles. J Org Chem 2018; 83:3275-3284. [DOI: 10.1021/acs.joc.8b00211] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Mengting Meng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, People’s Republic of China
| | - Liangfeng Yang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, People’s Republic of China
| | - Kai Cheng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, People’s Republic of China
| | - Chenze Qi
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, People’s Republic of China
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17
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Xing J, Zhu Y, Lin X, Liu N, Shen Y, Lu T, Dou X. Rhodium-Catalyzed Arylative Transformations of Propargylic Diols: Dual Role of the Rhodium Catalyst. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800048] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Junhao Xing
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China, Fax: (+86)-25-8618-5179
| | - Yong Zhu
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China, Fax: (+86)-25-8618-5179
| | - Xiao Lin
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China, Fax: (+86)-25-8618-5179
| | - Na Liu
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China, Fax: (+86)-25-8618-5179
| | - Yue Shen
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China, Fax: (+86)-25-8618-5179
| | - Tao Lu
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China, Fax: (+86)-25-8618-5179
- State Key Laboratory of Natural Medicines; China Pharmaceutical University; 24 Tongjiaxiang Nanjing 210009 People's Republic of China
| | - Xiaowei Dou
- Department of Organic Chemistry, School of Science; China Pharmaceutical University; 639 Longmian Avenue Nanjing 211198 People's Republic of China, Fax: (+86)-25-8618-5179
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18
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Jiang TS, Gan B, Wang X, Zhang X. One-pot synthesis of ortho -acylphenols by palladium-catalyzed phenol C–H addition to nitriles. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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19
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Xiong M, Xie X, Liu Y. Copper-Catalyzed Borylative Cyclization of in Situ Generated o-Allenylaryl Nitriles with Bis(pinacolato)diboron. Org Lett 2017; 19:3398-3401. [PMID: 28653539 DOI: 10.1021/acs.orglett.7b01355] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A Cu-catalyzed cascade borylcupration/cyclization of in situ generated allene-nitriles with B2pin2 has been developed, which provides highly substituted 3-boryl-1-naphthylamines with excellent regioselectivity and wide functional group compatibility. It has been shown that, for the first time, the catalytically generated allylcopper species can be captured by a cyano group from a normal nitrile to furnish a carbocycle.
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Affiliation(s)
- Meijun Xiong
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Lu, Shanghai 200032, People's Republic of China
| | - Xin Xie
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Lu, Shanghai 200032, People's Republic of China
| | - Yuanhong Liu
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Lu, Shanghai 200032, People's Republic of China
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20
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Malapit CA, Caldwell DR, Luvaga IK, Reeves JT, Volchkov I, Gonnella NC, Han ZS, Busacca CA, Howell AR, Senanayake CH. Rhodium-Catalyzed Addition of Aryl Boronic Acids to 2,2-Disubstituted Malononitriles. Angew Chem Int Ed Engl 2017; 56:6999-7002. [DOI: 10.1002/anie.201703471] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Indexed: 01/30/2023]
Affiliation(s)
- Christian A. Malapit
- Department of Chemistry; University of Connecticut; 55 North Eagleville Road Storrs CT 06269-3060 USA
| | - Donald R. Caldwell
- Department of Chemistry; University of Connecticut; 55 North Eagleville Road Storrs CT 06269-3060 USA
| | - Irungu K. Luvaga
- Department of Chemistry; University of Connecticut; 55 North Eagleville Road Storrs CT 06269-3060 USA
| | - Jonathan T. Reeves
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Ivan Volchkov
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Nina C. Gonnella
- Material and Analytical Sciences; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Zhengxu S. Han
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Carl A. Busacca
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Amy R. Howell
- Department of Chemistry; University of Connecticut; 55 North Eagleville Road Storrs CT 06269-3060 USA
| | - Chris H. Senanayake
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
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21
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Malapit CA, Caldwell DR, Luvaga IK, Reeves JT, Volchkov I, Gonnella NC, Han ZS, Busacca CA, Howell AR, Senanayake CH. Rhodium-Catalyzed Addition of Aryl Boronic Acids to 2,2-Disubstituted Malononitriles. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703471] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Christian A. Malapit
- Department of Chemistry; University of Connecticut; 55 North Eagleville Road Storrs CT 06269-3060 USA
| | - Donald R. Caldwell
- Department of Chemistry; University of Connecticut; 55 North Eagleville Road Storrs CT 06269-3060 USA
| | - Irungu K. Luvaga
- Department of Chemistry; University of Connecticut; 55 North Eagleville Road Storrs CT 06269-3060 USA
| | - Jonathan T. Reeves
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Ivan Volchkov
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Nina C. Gonnella
- Material and Analytical Sciences; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Zhengxu S. Han
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Carl A. Busacca
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
| | - Amy R. Howell
- Department of Chemistry; University of Connecticut; 55 North Eagleville Road Storrs CT 06269-3060 USA
| | - Chris H. Senanayake
- Chemical Development; Boehringer Ingelheim Pharmaceuticals, Inc.; 900 Ridgebury Road Ridgefield CT 06877-0368 USA
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22
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Wang Q, Zhang Z, Li S, Miao T, Li J. Mechanism of formation of ketones by palladium-catalysed desulfitative reaction: A density functional theory study. COMPUT THEOR CHEM 2016. [DOI: 10.1016/j.comptc.2016.09.009] [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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23
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Al Matarneh CM, Apostu MO, Mangalagiu II, Danac R. Reactions of ethyl cyanoformate with cycloimmonium salts: a direct pathway to fused or substituted azaheterocycles. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.061] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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Zhang X, Xie X, Liu Y. Nickel-catalyzed cyclization of alkyne-nitriles with organoboronic acids involving anti-carbometalation of alkynes. Chem Sci 2016; 7:5815-5820. [PMID: 30034720 PMCID: PMC6021782 DOI: 10.1039/c6sc01191h] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 05/19/2016] [Indexed: 11/21/2022] Open
Abstract
Nickel-catalyzed regioselective addition/cyclization of o-(cyano)phenyl propargyl ethers with arylboronic acids provides an efficient protocol for the synthesis of functionalized 1-naphthylamines.
A nickel-catalyzed regioselective addition/cyclization of o-(cyano)phenyl propargyl ethers with arylboronic acids has been developed, which provides an efficient protocol for the synthesis of highly functionalized 1-naphthylamines with wide structural diversity. The reaction is characterized by a regioselective and anti-addition of the arylboronic acids to the alkyne and subsequent facile nucleophilic addition of the resulting alkenylmetal to the tethered cyano group. Mechanistic studies reveal that a Ni(i) species might be involved in the catalytic process.
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Affiliation(s)
- Xingjie Zhang
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Road , Shanghai 200032 , China .
| | - Xin Xie
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Road , Shanghai 200032 , China .
| | - Yuanhong Liu
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Road , Shanghai 200032 , China .
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Laha RM, Khamarui S, Manna SK, Maiti DK. In Situ Generated AgII-Catalyzed Selective Oxo-Esterification of Alkyne with Alcohol to α-Ketoester: Photophysical Study. Org Lett 2015; 18:144-7. [DOI: 10.1021/acs.orglett.5b03484] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Radha M. Laha
- Department of Chemistry, University of Calcutta, University College of Science, 92 A. P. C. Road, Kolkata 700009, India
| | - Saikat Khamarui
- Department of Chemistry, University of Calcutta, University College of Science, 92 A. P. C. Road, Kolkata 700009, India
| | - Saikat K. Manna
- Department of Chemistry, University of Calcutta, University College of Science, 92 A. P. C. Road, Kolkata 700009, India
| | - Dilip K. Maiti
- Department of Chemistry, University of Calcutta, University College of Science, 92 A. P. C. Road, Kolkata 700009, India
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27
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Malapit CA, Reeves JT, Busacca CA, Howell AR, Senanayake CH. Rhodium-Catalyzed Transnitrilation of Aryl Boronic Acids with Dimethylmalononitrile. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201508122] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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28
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Malapit CA, Reeves JT, Busacca CA, Howell AR, Senanayake CH. Rhodium-Catalyzed Transnitrilation of Aryl Boronic Acids with Dimethylmalononitrile. Angew Chem Int Ed Engl 2015; 55:326-30. [DOI: 10.1002/anie.201508122] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Revised: 10/04/2015] [Indexed: 11/05/2022]
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29
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Yousuf M, Das T, Adhikari S. Palladium catalyzed decarboxylative acylation of arylboronic acid with ethyl cyanoacetate as a new acylating agent: synthesis of alkyl aryl ketones. NEW J CHEM 2015. [DOI: 10.1039/c5nj01597a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The versatile, one-pot synthesis of a series of alkyl aryl ketones is described using ethyl cyanoacetate as a new acylating agent.
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Affiliation(s)
- Md Yousuf
- Department of Chemistry
- University of Calcutta
- Kolkata 700009
- India
| | - Tuluma Das
- Department of Organic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Susanta Adhikari
- Department of Chemistry
- University of Calcutta
- Kolkata 700009
- India
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30
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Li YM, Wang SS, Yu F, Shen Y, Chang KJ. Copper-catalyzed cascade addition/cyclization: highly efficient access to phosphonylated quinoline-2,4(1H,3H)-diones. Org Biomol Chem 2015; 13:5376-80. [DOI: 10.1039/c5ob00617a] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A novel Cu-catalyzed addition/cyclization cascade of o-cyanoarylacrylamide has been developed for the synthesis of various phosphonylated quinoline-2,4(1H,3H)-diones.
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Affiliation(s)
- Ya-Min Li
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- P. R. China
| | - Shi-Sheng Wang
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- P. R. China
| | - Fuchao Yu
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- P. R. China
| | - Yuehai Shen
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- P. R. China
| | - Kwen-Jen Chang
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- P. R. China
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31
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Das T, Chakraborty A, Sarkar A. Palladium catalyzed addition of arylboronic acid or indole to nitriles: synthesis of aryl ketones. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.11.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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32
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Eftekhari-Sis B, Zirak M. Chemistry of α-oxoesters: a powerful tool for the synthesis of heterocycles. Chem Rev 2014; 115:151-264. [PMID: 25423283 DOI: 10.1021/cr5004216] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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33
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Chen J, Ye L, Su W. Palladium-catalyzed direct addition of arylboronic acids to 2-aminobenzonitrile derivatives: synthesis, biological evaluation and in silico analysis of 2-aminobenzophenones, 7-benzoyl-2-oxoindolines, and 7-benzoylindoles. Org Biomol Chem 2014; 12:8204-11. [PMID: 25198908 DOI: 10.1039/c4ob00978a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A palladium-catalyzed direct addition of arylboronic acids to unprotected 2-aminobenzonitriles has been developed, leading to a wide range of 2-aminobenzophenones with moderate to excellent yields. The transformation has broad scope and high functional group tolerance. Moreover, 2-oxoindoline-7-carbonitrile and indole-7-carbonitrile were applicable to this process for the construction of 7-benzoyl-2-oxoindolines and 7-benzoylindoles, respectively. Among the compounds examined, compound 4e possessed the most potent anticancer activity against H446 and HGC-27 in vitro, with IC50 values of 0.02 μmol L(-1) and 0.09 μmol L(-1), respectively, while compound 4a showed the best potent anticancer activity against SGC-7901 with an IC50 value of 0.01 μmol L(-1). Furthermore, we also performed in silico molecular docking calculations to investigate the interaction mode and binding affinity between the examined compounds and their tubulin target.
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Affiliation(s)
- Jiuxi Chen
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
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34
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Sagar A, Vidyacharan S, Sharada DS. I2-promoted cross-dehydrogenative coupling of α-carbonyl aldehydes with alcohols for the synthesis of α-ketoesters. RSC Adv 2014. [DOI: 10.1039/c4ra06028h] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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35
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Xia G, Han X, Lu X. Pd(II)-Catalyzed One-Step Construction of Cycloalkane-Fused Indoles and Its Application in Formal Synthesis of (±)-Aspidospermidine. Org Lett 2014; 16:2058-61. [DOI: 10.1021/ol500662f] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Guoqin Xia
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Xiuling Han
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Xiyan Lu
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
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36
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Jiang TS, Wang GW. Synthesis of 2-Acylthiophenes by Palladium-Catalyzed Addition of Thiophenes to Nitriles. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300843] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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37
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Kuang Y, Wang Y. Dirhodium(II)-Catalyzed Cross-Coupling Reactions of Aryl Aldehydes with Arylboronic Acids in Water. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301564] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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38
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Chen J, Li J, Su W. Palladium-catalyzed tandem reaction of 2-hydroxyarylacetonitriles with sodium sulfinates: one-pot synthesis of 2-arylbenzofurans. Org Biomol Chem 2014; 12:4078-83. [DOI: 10.1039/c4ob00575a] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Palladium-catalyzed desulfinative addition and intramolecular annulation tandem reactions of 2-hydroxyarylacetonitriles with sodium sulfinates for one-pot synthesis of 2-arylbenzofurans.
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Affiliation(s)
- Jiuxi Chen
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou 310014, China
- College of Chemistry & Materials Engineering
| | - Jianjun Li
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou 310014, China
| | - Weike Su
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou 310014, China
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39
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Wang X, Wang Q, Chen J, Liu M, Ding J, Wu H. Palladium-Catalysed Addition of Potassium Phenyltrifluoroborate to Dinitriles: Synthesis of Diketone Compounds. JOURNAL OF CHEMICAL RESEARCH 2013. [DOI: 10.3184/174751913x13730099043760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Pd(OAc)2/1,10-phenanthroline-catalysed addition of potassium phenyltrifluoroborate to aliphatic dinitriles in 2-MeTHF has been developed, achieving diphenyl diones in moderate to excellent yields. The scope of the developed approach was successfully explored toward the addition of potassium phenyltrifluoroborate to aromatic dinitriles. Additionally, a plausible pathway for the formation of the diones has been proposed.
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Affiliation(s)
- Xingyong Wang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Qingzong Wang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Jiuxi Chen
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Miaochang Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Jinchang Ding
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
- Wenzhou Vocational and Technical College, Wenzhou 325035, P. R. China
| | - Huayue Wu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
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40
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Xiao Y, Xia Y, Rong C, Huang H, Mao L, Fu Z, Yu N, Yin D. Novel α-ketoesters from β-diketones via a vanadium-mediated tandem transformation under an oxygen atmosphere. CATAL COMMUN 2013. [DOI: 10.1016/j.catcom.2013.03.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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41
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Wang X, Liu M, Xu L, Wang Q, Chen J, Ding J, Wu H. Palladium-Catalyzed Addition of Potassium Aryltrifluoroborates to Aliphatic Nitriles: Synthesis of Alkyl Aryl Ketones, Diketone Compounds, and 2-Arylbenzo[b]furans. J Org Chem 2013; 78:5273-81. [DOI: 10.1021/jo400433m] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Xingyong Wang
- College of Chemistry and Materials
Engineering, Wenzhou University, Wenzhou
325035, China
| | - Miaochang Liu
- College of Chemistry and Materials
Engineering, Wenzhou University, Wenzhou
325035, China
| | - Long Xu
- College of Chemistry and Materials
Engineering, Wenzhou University, Wenzhou
325035, China
| | - Qingzong Wang
- College of Chemistry and Materials
Engineering, Wenzhou University, Wenzhou
325035, China
| | - Jiuxi Chen
- College of Chemistry and Materials
Engineering, Wenzhou University, Wenzhou
325035, China
| | - Jinchang Ding
- College of Chemistry and Materials
Engineering, Wenzhou University, Wenzhou
325035, China
| | - Huayue Wu
- College of Chemistry and Materials
Engineering, Wenzhou University, Wenzhou
325035, China
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42
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Jiang TS, Wang GW. Synthesis of 3-Acylindoles by Palladium-Catalyzed Acylation of Free (N–H) Indoles with Nitriles. Org Lett 2013; 15:788-91. [DOI: 10.1021/ol303440y] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Tao-Shan Jiang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
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43
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Kim J, Kim HJ, Chang S. Synthese aromatischer Nitrile mithilfe nichtmetallischer CN-Quellen. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206168] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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44
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Kim J, Kim HJ, Chang S. Synthesis of Aromatic Nitriles Using Nonmetallic Cyano-Group Sources. Angew Chem Int Ed Engl 2012; 51:11948-59. [DOI: 10.1002/anie.201206168] [Citation(s) in RCA: 264] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2012] [Indexed: 11/10/2022]
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45
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Xia G, Han X, Lu X. Palladium(II)-Catalyzed Cyclization Reaction of 2-(Alk-2′-ynyl- oxy)benzonitriles or 2-(Alk-2′-ynylamino)benzonitriles: A Facile Way to 2H-Chromene and 1,2-Dihydroquinoline Derivatives. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200445] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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46
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Hsieh JC, Chen YC, Cheng AY, Tseng HC. Nickel-Catalyzed Intermolecular Insertion of Aryl Iodides to Nitriles: A Novel Method to Synthesize Arylketones. Org Lett 2012; 14:1282-5. [DOI: 10.1021/ol300153f] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jen-Chieh Hsieh
- Department of Chemistry, Tamkang University, New Taipei City, 25137, Taiwan
| | - Yen-Chung Chen
- Department of Chemistry, Tamkang University, New Taipei City, 25137, Taiwan
| | - An-Yi Cheng
- Department of Chemistry, Tamkang University, New Taipei City, 25137, Taiwan
| | - Hsiao-Chun Tseng
- Department of Chemistry, Tamkang University, New Taipei City, 25137, Taiwan
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47
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Rao H, Yang L, Shuai Q, Li CJ. Rhodium-Catalyzed Aerobic Coupling between Aldehydes and Arenesulfinic Acid Salts: A Novel Synthesis of Aryl Ketones. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100244] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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48
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Lv G, Huang G, Zhang G, Pan C, Chen F, Cheng J. Rhodium or palladium-catalyzed cascade aryl addition/intramolecular lactonization of phthalaldehydonitrile to access 3-aryl and 3-alkenyl phthalides. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.04.100] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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49
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Liu J, Zhou X, Rao H, Xiao F, Li CJ, Deng GJ. Direct Synthesis of Aryl Ketones by Palladium-Catalyzed Desulfinative Addition of Sodium Sulfinates to Nitriles. Chemistry 2011; 17:7996-9. [DOI: 10.1002/chem.201101252] [Citation(s) in RCA: 114] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2011] [Indexed: 11/08/2022]
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50
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Yang L, Zeng T, Shuai Q, Guo X, Li CJ. Phosphine ligand triggered oxidative decarbonylative homocoupling of aromatic aldehydes: selectively generating biaryls and diarylketones. Chem Commun (Camb) 2011; 47:2161-3. [PMID: 21212885 DOI: 10.1039/c0cc04921b] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel rhodium-catalyzed oxidative decarbonylative homocoupling of aromatic aldehydes to generate biaryls and diarylketones selectively and efficiently, triggered by the choice of different phosphine ligands.
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Affiliation(s)
- Luo Yang
- Department of Chemistry and FQRNT Center for Green Chemistry and Catalysis, McGill University, Montreal, QC, Canada H3A 2K6
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