101
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Shen T, Zhu B, Lin F, Pan J, Wei J, Luo X, Liu J, Jiao N. Direct Synthesis of Structurally Divergent Indole Alkaloids from Simple Chemicals. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800258] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Tao Shen
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Rd. 38, Beijing 100191 China
| | - Bencong Zhu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Rd. 38, Beijing 100191 China
| | - Fengguirong Lin
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Rd. 38, Beijing 100191 China
| | - Jun Pan
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Rd. 38, Beijing 100191 China
| | - Jialiang Wei
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Rd. 38, Beijing 100191 China
| | - Xiao Luo
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Rd. 38, Beijing 100191 China
| | - Jianzhong Liu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Rd. 38, Beijing 100191 China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Rd. 38, Beijing 100191 China
- State Key Laboratory of Organometallic Chemistry; Chinese Academy of Sciences; Shanghai 200062 China
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102
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Yi J, Du G, Zhao Y, Zhang L, Li B, Zhu W, Huang C, Li Y, Guo F. Bavachinin analogues as agonists of pan-peroxisome proliferator-activated receptors. Med Chem Res 2018. [DOI: 10.1007/s00044-018-2197-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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103
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Xue F, Wang F, Liu J, Di J, Liao Q, Lu H, Zhu M, He L, He H, Zhang D, Song H, Liu XY, Qin Y. A Desulfurative Strategy for the Generation of Alkyl Radicals Enabled by Visible-Light Photoredox Catalysis. Angew Chem Int Ed Engl 2018; 57:6667-6671. [PMID: 29671934 DOI: 10.1002/anie.201802710] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Indexed: 01/25/2023]
Abstract
Herein, we present a new desulfurative method for generating primary, secondary, and tertiary alkyl radicals through visible-light photoredox catalysis. A process that involves the generation of N-centered radicals from sulfinamide intermediates, followed by subsequent fragmentation, is critical to forming the corresponding alkyl radical species. This strategy has been successfully applied to conjugate addition reactions that features mild reaction conditions, broad substrate scope (>60 examples), and good functional-group tolerance.
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Affiliation(s)
- Fei Xue
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Falu Wang
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Jiazhen Liu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Jiamei Di
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Qi Liao
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Huifang Lu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Min Zhu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Liping He
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Huan He
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Dan Zhang
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Hao Song
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Xiao-Yu Liu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
| | - Yong Qin
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs, West China School of Pharmacy, Sichuan University, Chengdu, 610041, P. R. China
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104
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Xue F, Wang F, Liu J, Di J, Liao Q, Lu H, Zhu M, He L, He H, Zhang D, Song H, Liu X, Qin Y. A Desulfurative Strategy for the Generation of Alkyl Radicals Enabled by Visible‐Light Photoredox Catalysis. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802710] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Fei Xue
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Falu Wang
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Jiazhen Liu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Jiamei Di
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Qi Liao
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Huifang Lu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Min Zhu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Liping He
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Huan He
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Dan Zhang
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Hao Song
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Xiao‐Yu Liu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
| | - Yong Qin
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of EducationSichuan Research Center of Precision Engineering Technology for Small Molecule DrugsWest China School of PharmacySichuan University Chengdu 610041 P. R. China
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105
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Jarret M, Tap A, Kouklovsky C, Poupon E, Evanno L, Vincent G. Bioinspired Oxidative Cyclization of the Geissoschizine Skeleton for the Total Synthesis of (−)-17-nor-Excelsinidine. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802610] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO); Equipe MSMT; Univ. Paris-Sud, CNRS; Université Paris-Saclay; 15, rue Georges Clémenceau 91405 Orsay, Cedex France
| | - Aurélien Tap
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO); Equipe MSMT; Univ. Paris-Sud, CNRS; Université Paris-Saclay; 15, rue Georges Clémenceau 91405 Orsay, Cedex France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO); Equipe MSMT; Univ. Paris-Sud, CNRS; Université Paris-Saclay; 15, rue Georges Clémenceau 91405 Orsay, Cedex France
| | - Erwan Poupon
- Pharmacognosie et chimie des substances naturelles; BioCIS; Univ. Paris-Sud, Université Paris-Saclay, CNRS; 92290 Châtenay-Malabry France
| | - Laurent Evanno
- Pharmacognosie et chimie des substances naturelles; BioCIS; Univ. Paris-Sud, Université Paris-Saclay, CNRS; 92290 Châtenay-Malabry France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO); Equipe MSMT; Univ. Paris-Sud, CNRS; Université Paris-Saclay; 15, rue Georges Clémenceau 91405 Orsay, Cedex France
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106
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Jarret M, Tap A, Kouklovsky C, Poupon E, Evanno L, Vincent G. Bioinspired Oxidative Cyclization of the Geissoschizine Skeleton for the Total Synthesis of (-)-17-nor-Excelsinidine. Angew Chem Int Ed Engl 2018; 57:12294-12298. [PMID: 29575642 DOI: 10.1002/anie.201802610] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 03/19/2018] [Indexed: 11/10/2022]
Abstract
We report the first total synthesis of (-)-17-nor-excelsinidine, a zwitterionic monoterpene indole alkaloid that displays an unusual N4-C16 connection. Inspired by the postulated biosynthesis, we explored an oxidative coupling approach from the geissoschizine framework to forge the key ammonium-acetate connection. Two strategies allowed us to achieve this goal, namely an intramolecular nucleophilic substitution on a 16-chlorolactam with the N4 nitrogen atom or a direct I2 -mediated N4-C16 oxidative coupling from the enolate of geissoschizine.
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Affiliation(s)
- Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMT, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405, Orsay, Cedex, France
| | - Aurélien Tap
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMT, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405, Orsay, Cedex, France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMT, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405, Orsay, Cedex, France
| | - Erwan Poupon
- Pharmacognosie et chimie des substances naturelles, BioCIS, Univ. Paris-Sud, Université Paris-Saclay, CNRS, 92290, Châtenay-Malabry, France
| | - Laurent Evanno
- Pharmacognosie et chimie des substances naturelles, BioCIS, Univ. Paris-Sud, Université Paris-Saclay, CNRS, 92290, Châtenay-Malabry, France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe MSMT, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 15, rue Georges Clémenceau, 91405, Orsay, Cedex, France
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107
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Abstract
A collective asymmetric total synthesis of lundurines A-C using l-pyroglutamic acid derived from the chiral pool is described. The key steps include a tandem reductive amination/lactamization sequence to introduce the pyrrolidinone ring, a palladium-catalyzed intramolecular direct C-H vinylation of indole to construct the crucial polyhydroazocine ring, and a Lewis acid promoted formal [3 + 2] cycloaddition/N2 extrusion process to install the polysubstituted cyclopropyl ring.
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Affiliation(s)
- Wei Xu
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , China
| | - Jianfei Zhao
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , China
| | - Cheng Tao
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , China
| | - Huifei Wang
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology , Shenzhen Graduate School of Peking University , Shenzhen 518055 , China
| | - Yun Li
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , China
| | - Bin Cheng
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , China
| | - Hongbin Zhai
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , China.,Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology , Shenzhen Graduate School of Peking University , Shenzhen 518055 , China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071 , China
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108
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Affiliation(s)
- Lei Li
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China
| | - Zhuang Chen
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China
| | - Xiwu Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China
| | - Yanxing Jia
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China
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109
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Chen ZT, Xiao T, Tang P, Zhang D, Qin Y. Total synthesis of akuammiline alkaloid (+)-strictamine. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.01.034] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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110
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Mao ZY, Liu YW, Han P, Dong HQ, Si CM, Wei BG, Lin GQ. Regio- and Stereoselective Cascades via Aldol Condensation and 1,3-Dipolar Cycloaddition for Construction of Functional Pyrrolizidine Derivatives. Org Lett 2018; 20:1090-1093. [DOI: 10.1021/acs.orglett.7b04056] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Zhuo-Ya Mao
- Department
of Natural Products Chemistry, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Yi-Wen Liu
- Department
of Natural Products Chemistry, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Pan Han
- Department
of Natural Products Chemistry, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Han-Qing Dong
- Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Chang-Mei Si
- Department
of Natural Products Chemistry, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Bang-Guo Wei
- Department
of Natural Products Chemistry, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Guo-Qiang Lin
- Department
of Natural Products Chemistry, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
- Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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111
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An XD, Jiao YY, Zhang H, Gao Y, Yu S. Photoredox-Induced Radical Relay toward Functionalized β-Amino Alcohol Derivatives. Org Lett 2018; 20:401-404. [DOI: 10.1021/acs.orglett.7b03693] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Xiao-De An
- State Key Laboratory of Analytical
Chemistry for Life Science, Jiangsu Key Laboratory of Advanced Organic
Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Yan-Yan Jiao
- State Key Laboratory of Analytical
Chemistry for Life Science, Jiangsu Key Laboratory of Advanced Organic
Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Hao Zhang
- State Key Laboratory of Analytical
Chemistry for Life Science, Jiangsu Key Laboratory of Advanced Organic
Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Yuxiang Gao
- State Key Laboratory of Analytical
Chemistry for Life Science, Jiangsu Key Laboratory of Advanced Organic
Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Shouyun Yu
- State Key Laboratory of Analytical
Chemistry for Life Science, Jiangsu Key Laboratory of Advanced Organic
Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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112
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Di J, He H, Wang F, Xue F, Liu XY, Qin Y. Regiospecific alkyl addition of (hetero)arene-fused thiophenes enabled by a visible-light-mediated photocatalytic desulfuration approach. Chem Commun (Camb) 2018; 54:4692-4695. [PMID: 29676430 DOI: 10.1039/c8cc02052c] [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 unique photoredox desulfuration approach enabling the regiospecific alkyl addition of (hetero)arene-fused thiophenes is presented.
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Affiliation(s)
- Jiamei Di
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education
- and Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Huan He
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education
- and Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Falu Wang
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education
- and Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Fei Xue
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education
- and Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Xiao-Yu Liu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education
- and Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Yong Qin
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education
- and Sichuan Research Center of Precision Engineering Technology for Small Molecule Drugs
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
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113
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Zhou Q, Dai X, Song H, He H, Wang X, Liu XY, Qin Y. Concise syntheses ofeburnaneindole alkaloids. Chem Commun (Camb) 2018; 54:9510-9512. [PMID: 30091755 DOI: 10.1039/c8cc05374j] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Asymmetric syntheses of a group of structurally complexeburnanealkaloids have been achieved by employing a key photo-induced radical cascade reaction.
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Affiliation(s)
- Qilong Zhou
- School of Pharmaceutical Sciences and The Innovative Drug Research Centre
- Chongqing University
- Chongqing 401331
- P. R. China
| | - Xiang Dai
- School of Pharmaceutical Sciences and The Innovative Drug Research Centre
- Chongqing University
- Chongqing 401331
- P. R. China
| | - Hao Song
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, and Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- P. R. China
| | - Huan He
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, and Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- P. R. China
| | - Xiaobei Wang
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, and Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- P. R. China
| | - Xiao-Yu Liu
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, and Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- P. R. China
| | - Yong Qin
- Key Laboratory of Drug Targeting and Drug Delivery Systems of the Ministry of Education, and Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- P. R. China
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114
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Moon Y, Jang E, Choi S, Hong S. Visible-Light-Photocatalyzed Synthesis of Phenanthridinones and Quinolinones via Direct Oxidative C–H Amidation. Org Lett 2017; 20:240-243. [DOI: 10.1021/acs.orglett.7b03600] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yonghoon Moon
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center
for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Eunyoung Jang
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center
for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Soyeon Choi
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center
for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Sungwoo Hong
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center
for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
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115
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Huang X, Zhu T, Huang Z, Zhang Y, Jin Z, Zanoni G, Chi YR. Carbene-Catalyzed Formal [5 + 5] Reaction for Coumarin Construction and Total Synthesis of Defucogilvocarcins. Org Lett 2017; 19:6188-6191. [DOI: 10.1021/acs.orglett.7b03102] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Xuan Huang
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Tingshun Zhu
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Zhijian Huang
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Yuexia Zhang
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Zhichao Jin
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
- Department
of Chemistry, University of Pavia, 27100 Pavia, Italy
| | - Giuseppe Zanoni
- Department
of Chemistry, University of Pavia, 27100 Pavia, Italy
| | - Yonggui Robin Chi
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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116
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Evoniuk CJ, Gomes GDP, Hill SP, Fujita S, Hanson K, Alabugin IV. Coupling N–H Deprotonation, C–H Activation, and Oxidation: Metal-Free C(sp3)–H Aminations with Unprotected Anilines. J Am Chem Soc 2017; 139:16210-16221. [DOI: 10.1021/jacs.7b07519] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | | | - Sean P. Hill
- Florida State University, Tallahassee, Florida 32306, United States
| | - Satoshi Fujita
- Interdisciplinary
Graduate School of Engineering Sciences, Kyushu University, Fukuoka, Fukuoka Prefecture 819-0395, Japan
| | - Kenneth Hanson
- Florida State University, Tallahassee, Florida 32306, United States
| | - Igor V. Alabugin
- Florida State University, Tallahassee, Florida 32306, United States
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117
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Li G, Lou HX. Strategies to diversify natural products for drug discovery. Med Res Rev 2017; 38:1255-1294. [PMID: 29064108 DOI: 10.1002/med.21474] [Citation(s) in RCA: 164] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 09/18/2017] [Accepted: 09/28/2017] [Indexed: 12/11/2022]
Abstract
Natural product libraries contain specialized metabolites derived from plants, animals, and microorganisms that play a pivotal role in drug discovery due to their immense structural diversity and wide variety of biological activities. The strategies to greatly extend natural product scaffolds through available biological and chemical approaches offer unique opportunities to access a new series of natural product analogues, enabling the construction of diverse natural product-like libraries. The affordability of these structurally diverse molecules has been a crucial step in accelerating drug discovery. This review provides an overview of various approaches to exploit the diversity of compounds for natural product-based drug development, drawing upon a series of examples to illustrate each strategy.
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Affiliation(s)
- Gang Li
- Department of Natural Medicine and Pharmacognosy, School of Pharmacy, Qingdao University, Qingdao, China
| | - Hong-Xiang Lou
- Department of Natural Medicine and Pharmacognosy, School of Pharmacy, Qingdao University, Qingdao, China.,Department of Natural Products Chemistry, Key Lab of Chemical Biology of Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Jinan, China
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118
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Plesniak MP, Huang HM, Procter DJ. Radical cascade reactions triggered by single electron transfer. Nat Rev Chem 2017. [DOI: 10.1038/s41570-017-0077] [Citation(s) in RCA: 169] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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119
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Zhang W, Xu W, Wang GY, Gong XY, Li NP, Wang L, Ye WC. Gelsekoumidines A and B: Two Pairs of Atropisomeric Bisindole Alkaloids from the Roots of Gelsemium elegans. Org Lett 2017; 19:5194-5197. [PMID: 28898085 DOI: 10.1021/acs.orglett.7b02463] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Two pairs of atropisomeric bisindole alkaloids, gelsekoumidines A (1) and B (2), with a new carbon skeleton, were isolated from the roots of Gelsemium elegans. Compounds 1 and 2 represent the first examples of seco-koumine-gelsedine type alkaloids, which feature an unprecedented 20,21-seco-koumine scaffold fused with a gelsedine framework via a double bond. Their structures including absolute stereochemistry were elucidated by spectroscopic data, single-crystal X-ray diffraction, and electronic circular dichroism (ECD) calculation. A plausible biogenetic pathway for the new compounds is also proposed. Compound 2 exhibited a moderate inhibitory effect against nitric oxide (NO) production.
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Affiliation(s)
- Wei Zhang
- Institute of Traditional Chinese Medicine & Natural Products, and JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, College of Pharmacy, Jinan University , Guangzhou 510632, People's Republic of China.,Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, Jinan University , Guangzhou 510632, People's Republic of China
| | - Wei Xu
- Institute of Traditional Chinese Medicine & Natural Products, and JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, College of Pharmacy, Jinan University , Guangzhou 510632, People's Republic of China
| | - Gui-Yang Wang
- Institute of Traditional Chinese Medicine & Natural Products, and JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, College of Pharmacy, Jinan University , Guangzhou 510632, People's Republic of China
| | - Xue-Ying Gong
- Institute of Traditional Chinese Medicine & Natural Products, and JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, College of Pharmacy, Jinan University , Guangzhou 510632, People's Republic of China
| | - Ni-Ping Li
- Institute of Traditional Chinese Medicine & Natural Products, and JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, College of Pharmacy, Jinan University , Guangzhou 510632, People's Republic of China
| | - Lei Wang
- Institute of Traditional Chinese Medicine & Natural Products, and JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, College of Pharmacy, Jinan University , Guangzhou 510632, People's Republic of China.,Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, Jinan University , Guangzhou 510632, People's Republic of China
| | - Wen-Cai Ye
- Institute of Traditional Chinese Medicine & Natural Products, and JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, College of Pharmacy, Jinan University , Guangzhou 510632, People's Republic of China.,Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, Jinan University , Guangzhou 510632, People's Republic of China
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120
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Hou ZW, Mao ZY, Song J, Xu HC. Electrochemical Synthesis of Polycyclic N-Heteroaromatics through Cascade Radical Cyclization of Diynes. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02105] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Zhong-Wei Hou
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P.R. China
| | - Zhong-Yi Mao
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P.R. China
| | - Jinshuai Song
- Fujian
Institute of Research on Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P.R. China
| | - Hai-Chao Xu
- iChEM,
State Key Laboratory of Physical Chemistry of Solid Surfaces, and
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P.R. China
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121
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Xie C, Luo J, Zhang Y, Zhu L, Hong R. A Chiral Pentenolide-Based Unified Strategy toward Dihydrocorynantheal, Dihydrocorynantheol, Protoemetine, Protoemetinol, and Yohimbane. Org Lett 2017. [DOI: 10.1021/acs.orglett.7b01573] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Changmin Xie
- CAS
Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Jisheng Luo
- CAS
Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Yan Zhang
- CAS
Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Lili Zhu
- CAS
Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Ran Hong
- CAS
Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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122
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Alabugin IV, Harris T. Photoredox-Initiated Radical Cascades Enabling Collective Synthesis of 33 Natural Products. Chem 2017. [DOI: 10.1016/j.chempr.2017.05.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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123
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124
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Huang PQ, Chen H. Ni-Catalyzed cross-coupling reactions of N-acylpyrrole-type amides with organoboron reagents. Chem Commun (Camb) 2017; 53:12584-12587. [DOI: 10.1039/c7cc07457c] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We report the first Ni/bis-NHC-catalyzed cross-coupling of N-acylpyrrole-type amides with arylboronic esters to obtain diarylketones.
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Affiliation(s)
- Pei-Qiang Huang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and Fujian Provincial Key Laboratory of Chemical Biology
- Xiamen University
- Xiamen
| | - Hang Chen
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and Fujian Provincial Key Laboratory of Chemical Biology
- Xiamen University
- Xiamen
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