1
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Huang C, Jin Z, Zhang B, Zhou Y, Lin H, Kang H, Shen G, Lv X. One-pot synthesis of 4-(imidazol-1-yl)indole derivatives through a sequential dearomatization and Ag-catalyzed cyclization/Cs 2CO 3-mediated addition/aromatization reaction. Org Biomol Chem 2023; 21:4245-4256. [PMID: 37145103 DOI: 10.1039/d3ob00316g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
A convenient one-pot assembly of 4-(imidazol-1-yl)indole derivatives from easily accessible o-alkynylanilines and imidazoles has been developed. The sequential dearomatization and Ag(I)-catalyzed cyclization/Cs2CO3-mediated conjugate addition/aromatization cascade reactions exhibit high efficiency and excellent selectivity. The combined use of a silver(I) salt and cesium carbonate is significant for facilitating this domino transformation. The 4-(imidazol-1-yl)indole products could be easily converted to the corresponding derivatives and might be valuable in biological chemistry and medicinal science.
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Affiliation(s)
- Chaoman Huang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People's Republic of China.
| | - Zefeng Jin
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People's Republic of China.
| | - Bei Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People's Republic of China.
| | - Yuanyuan Zhou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People's Republic of China.
| | - Huiting Lin
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People's Republic of China.
| | - Honglan Kang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People's Republic of China.
| | - Guodong Shen
- School of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng 252059, Shandong, People's Republic of China
| | - Xin Lv
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, People's Republic of China.
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2
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Chen X, Lu S, Deng P, Chang X, Zhao Y, Ma Y, Zhang D, Xia F, Yang L, Wang J, Sun P. Lewis Acid Regulated Divergent Catalytic Reaction between Quinone Imine Ketals (QIKs) and 1,3‐Dicarbonyl Compounds: Switchable Access to Multiple Products Including 2‐Aryl‐1,3‐Dicarbonyl Compounds, Indoles, and Benzofurans. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202100607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xingyu Chen
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Sixian Lu
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Ping Deng
- School of Pharmacy Chongqing University Chongqing 400016 People's Republic of China
| | - Xiaoqiang Chang
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Yifan Zhao
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Yue Ma
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Dong Zhang
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Fei Xia
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Lan Yang
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Jigang Wang
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
| | - Peng Sun
- Institute of Chinese Materia Medica and Artemisinin Research Center Academy of Chinese Medical Sciences Beijing 100700 People's Republic of China
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3
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Li L, Li X, Wang W, He Q, Fan R. Synthesis of 4-Alkylindoles from 2-Alkynylanilines via Dearomatization- and Aromatization-Triggered Alkyl Migration. Org Lett 2021; 23:2130-2134. [PMID: 33688741 DOI: 10.1021/acs.orglett.1c00280] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A simple method for rapid synthesis of 4-alkylindoles from 2-alkynylanilines was reported. The protocol involves an oxidative dearomatization and an aromatization triggered regioselective alkyl migration. A range of alkyl groups including linear, branched, or cycloalkyl groups can be introduced into the C4 position of indole.
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Affiliation(s)
- Lei Li
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Xiaohua Li
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Weiyi Wang
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Qiuqin He
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Renhua Fan
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
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4
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Zheng H, Xue XS. Recent Computational Studies on Mechanisms of Hypervalent Iodine(III)-Promoted Dearomatization of Phenols. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200620223218] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Hypervalent iodine-promoted dearomatization of phenols has received intense
attention. This mini-review summarizes recent computational mechanistic studies of phenolic
dearomatizations promoted by hypervalent iodine(III) reagents or catalysts. The first part
of this review describes mechanisms of racemic dearomatization of phenols, paying special
attention to the associative and dissociative pathways. The second part focuses on mechanisms
and selectivities of diastereo- or enantio-selective dearomatization of phenols.
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Affiliation(s)
- Hanliang Zheng
- College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xiao-Song Xue
- College of Chemistry, Nankai University, Tianjin 300071, China
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5
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Nakamura I, Tashiro H, Ishida Y, Terada M. Synthesis of meta-Substituted Anilines via Copper-Catalyzed [1,3]-Methoxy Rearrangement. Org Lett 2020; 22:3794-3798. [PMID: 32338520 DOI: 10.1021/acs.orglett.0c01009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
meta-Substituted anilines were efficiently synthesized via copper-catalyzed [1,3]-methoxy rearrangement of N-methoxyanilines followed by Michael addition of nucleophiles to the in situ generated ortho-quinol imine. The present reaction exhibits excellent applicability of para-substituents, such as vinyl, methylthio, ester, and bromo, and carbon nucleophiles, such as 1,3,5-trimethoxybenzene, N-methylindole, and dimethyl malonate. Thus, the present rearrangement can resolve problems stemming from oxidation reactions, such as the use of stoichiometric amounts of oxidants and low compatibility of electron-withdrawing groups.
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Affiliation(s)
- Itaru Nakamura
- Research and Analytical Center for Giant Molecules, Graduate School of Science, Tohoku University, 6-3 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8578, Japan
| | - Hiroki Tashiro
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8578, Japan
| | - Yasuhiro Ishida
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8578, Japan
| | - Masahiro Terada
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8578, Japan
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6
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Sreedevi R, Saranya S, Anilkumar G. Recent Trends in the Silver‐Catalyzed Synthesis of Nitrogen Heterocycles. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900599] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Radhakrishnan Sreedevi
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P. O. Kottayam, Kerala 686560 India
| | - Salim Saranya
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P. O. Kottayam, Kerala 686560 India
| | - Gopinathan Anilkumar
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P. O. Kottayam, Kerala 686560 India
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7
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Zhao CY, Li K, Pang Y, Li JQ, Liang C, Su GF, Mo DL. Iodine(III) Reagent-Mediated Intramolecular Amination of 2-Alkenylanilines to Prepare Indoles. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701551] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Chun-Yang Zhao
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; Ministry of Science and Technology of China; School of Chemistry and Pharmaceutical Sciences; Guangxi Normal University; 15 Yu Cai Road Guilin 541004 People's Republic of China
| | - Kun Li
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; Ministry of Science and Technology of China; School of Chemistry and Pharmaceutical Sciences; Guangxi Normal University; 15 Yu Cai Road Guilin 541004 People's Republic of China
| | - Yu Pang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; Ministry of Science and Technology of China; School of Chemistry and Pharmaceutical Sciences; Guangxi Normal University; 15 Yu Cai Road Guilin 541004 People's Republic of China
| | - Jia-Qing Li
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; Ministry of Science and Technology of China; School of Chemistry and Pharmaceutical Sciences; Guangxi Normal University; 15 Yu Cai Road Guilin 541004 People's Republic of China
| | - Cui Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; Ministry of Science and Technology of China; School of Chemistry and Pharmaceutical Sciences; Guangxi Normal University; 15 Yu Cai Road Guilin 541004 People's Republic of China
| | - Gui-Fa Su
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; Ministry of Science and Technology of China; School of Chemistry and Pharmaceutical Sciences; Guangxi Normal University; 15 Yu Cai Road Guilin 541004 People's Republic of China
| | - Dong-Liang Mo
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources; Ministry of Science and Technology of China; School of Chemistry and Pharmaceutical Sciences; Guangxi Normal University; 15 Yu Cai Road Guilin 541004 People's Republic of China
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8
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Deruer E, Coulibali S, Boukercha S, Canesi S. Carbon–Phosphorus Bond Formation on Anilines Mediated by a Hypervalent Iodine Reagent. J Org Chem 2017; 82:11884-11890. [DOI: 10.1021/acs.joc.7b01595] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Elsa Deruer
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec H3C 3P8, Canada
| | - Siomenan Coulibali
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec H3C 3P8, Canada
| | - Saad Boukercha
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec H3C 3P8, Canada
| | - Sylvain Canesi
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec H3C 3P8, Canada
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9
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Banerjee B. Bismuth(III) triflate: An Efficient Catalyst for the Synthesis of Diverse Biologically Relevant Heterocycles. ChemistrySelect 2017. [DOI: 10.1002/slct.201701441] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Bubun Banerjee
- Department of Chemistry; Indus International University, V.P.O. Bathu, Distt. Una; Himachal Pradesh- 174301 India
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10
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Huang L, Cai Y, Zheng C, Dai LX, You SL. Iridium-Catalyzed Enantioselective Synthesis of Pyrrole-Annulated Medium-Sized-Ring Compounds. Angew Chem Int Ed Engl 2017; 56:10545-10548. [DOI: 10.1002/anie.201705068] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Indexed: 12/24/2022]
Affiliation(s)
- Lin Huang
- 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 China
| | - Yue Cai
- 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 China
| | - Chao Zheng
- 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 China
| | - Li-Xin Dai
- 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 China
| | - Shu-Li You
- 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 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin China
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11
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Huang L, Cai Y, Zheng C, Dai LX, You SL. Iridium-Catalyzed Enantioselective Synthesis of Pyrrole-Annulated Medium-Sized-Ring Compounds. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201705068] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Lin Huang
- 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 China
| | - Yue Cai
- 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 China
| | - Chao Zheng
- 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 China
| | - Li-Xin Dai
- 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 China
| | - Shu-Li You
- 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 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin China
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12
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Affiliation(s)
- Pierrick Ondet
- Institut de Chimie de Nice; UMR 7272; Université Nice Sophia Antipolis; Parc Valrose 06108 Nice Cedex 2 France
| | - Gilles Lemière
- Institut de Chimie de Nice; UMR 7272; Université Nice Sophia Antipolis; Parc Valrose 06108 Nice Cedex 2 France
| | - Elisabet Duñach
- Institut de Chimie de Nice; UMR 7272; Université Nice Sophia Antipolis; Parc Valrose 06108 Nice Cedex 2 France
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13
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Coulibali S, Godou T, Canesi S. Use of the Nosyl Group as a Functional Protecting Group in Applications of a Michael/Smiles Tandem Process. Org Lett 2016; 18:4348-51. [DOI: 10.1021/acs.orglett.6b02105] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Siomenan Coulibali
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada
| | - Timothé Godou
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada
| | - Sylvain Canesi
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada
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14
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Jiang P, Xu Y, Sun F, Liu X, Li F, Yu R, Li Y, Wang Q. Pd(II)-Catalyzed ortho-C–H Olefination/Dearomatization of N-Aryl Ureas: An Approach to Imine Derivatives. Org Lett 2016; 18:1426-9. [DOI: 10.1021/acs.orglett.6b00363] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Pingping Jiang
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Yongbao Xu
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Fuxing Sun
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Xufei Liu
- State Grid Jilin Province Electric Power Research Institute, 4433 Renmin Street, Changchun 130021, China
| | - Feng Li
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Renfu Yu
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Yang Li
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Qifeng Wang
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
- State Grid Jilin Province Electric Power Research Institute, 4433 Renmin Street, Changchun 130021, China
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15
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Zhang YC, Jiang F, Wang SL, Shi F, Tu SJ. Organocatalytic Chemo- and Regioselective Oxyarylation of Styrenes via a Cascade Reaction: Remote Activation of Hydroxyl Groups. J Org Chem 2014; 79:6143-52. [DOI: 10.1021/jo500859b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Yu-Chen Zhang
- School
of Chemistry and Chemical
Engineering and Jiangsu Key Laboratory of Green Synthetic Chemistry
for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Fei Jiang
- School
of Chemistry and Chemical
Engineering and Jiangsu Key Laboratory of Green Synthetic Chemistry
for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Shu-Liang Wang
- School
of Chemistry and Chemical
Engineering and Jiangsu Key Laboratory of Green Synthetic Chemistry
for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Feng Shi
- School
of Chemistry and Chemical
Engineering and Jiangsu Key Laboratory of Green Synthetic Chemistry
for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Shu-Jiang Tu
- School
of Chemistry and Chemical
Engineering and Jiangsu Key Laboratory of Green Synthetic Chemistry
for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
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16
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Wu Q, Zhang Y, Cui S. Divergent Syntheses of 2-Aminonicotinonitriles and Pyrazolines by Copper-Catalyzed Cyclization of Oxime Ester. Org Lett 2014; 16:1350-3. [DOI: 10.1021/ol500094w] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Qifan Wu
- Institute of Materia Medica
and College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Yan Zhang
- Institute of Materia Medica
and College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Sunliang Cui
- Institute of Materia Medica
and College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
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17
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Zhang L, Wang H, Yang B, Fan R. Imino exchange reaction in a dearomatization strategy: synthesis of N-acyl diarylamines and phenothiazines from two anilines. Org Chem Front 2014. [DOI: 10.1039/c4qo00201f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A dearomatization strategy of anilines involving an imino exchange as the key step was developed to prepare N-acyl-diarylamines and phenothiazines.
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Affiliation(s)
- Li Zhang
- Department of Chemistry
- Fudan University
- Shanghai 200433, China
| | - Huiqing Wang
- Department of Urology
- Changhai Hospital
- Shanghai 200433, China
| | - Bo Yang
- Department of Urology
- Changhai Hospital
- Shanghai 200433, China
| | - Renhua Fan
- Department of Chemistry
- Fudan University
- Shanghai 200433, China
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18
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Yang M, Tang J, Fan R. Dearomatization Strategy of β-Enamino Ester: Construction of Indenoazepines via Tandem Michael Addition/Polycyclization. Org Lett 2013; 15:3464-7. [DOI: 10.1021/ol401553n] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Min Yang
- Shanghai Engineering Research Center of Molecular Theraputics and New Drug Development, East China Normal University, Shanghai 200062, China, and Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Jie Tang
- Shanghai Engineering Research Center of Molecular Theraputics and New Drug Development, East China Normal University, Shanghai 200062, China, and Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Renhua Fan
- Shanghai Engineering Research Center of Molecular Theraputics and New Drug Development, East China Normal University, Shanghai 200062, China, and Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
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19
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Zhang L, Li Z, Fan R. Metal-Controlled Cycloaddition of 2-Alkynyl-1,4-benzoquinones and Styrenyl Systems: Lewis Acid versus π Acid. Org Lett 2013; 15:2482-5. [DOI: 10.1021/ol400956h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Li Zhang
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
| | - Zhiming Li
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
| | - Renhua Fan
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
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20
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Abstract
This review covers uses of bismuth catalysts since 2005 with a special emphasis on the emerging applications of such catalysts. Low toxicity, low catalytic loading, synergistic effects with other catalysts, and some hydrocompatibility properties confer to bismuth salts major advantages. The expanding activity in the field clearly highlights the growing potential of bismuth catalysts. The article is not a comprehensive review on bismuth catalysis but a selection of its most promising uses in challenging synthetic transformations.
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Affiliation(s)
- Thierry Ollevier
- Département de chimie, Université Laval, 1045 avenue de la Médecine, Québec (Québec) G1V 0A6, Canada.
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21
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He T, Gao P, Zhao SC, Shi YD, Liu XY, Liang YM. Platinum(IV)-Catalyzed Regioselective Synthesis of Highly Substituted 4H-Cyclopenta[b]furansviaCascade Hetero- cyclization of 2-(1-Alkynyl)-3-aryl-2-propenals with Arylethenes. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201200597] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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22
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Wang L, Wang SE, Wang W, Fan R. Accessing bridged bicyclic compounds or meta carbon-functionalized anilines from the dearomatization of anilines. RSC Adv 2013. [DOI: 10.1039/c3ra23224g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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23
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Zhang L, Li Z, Fan R. 1,2- and 1,4-Additions of 2-Alkynylcyclohexadienimines with Aromatic Amines To Access 4-Amino-N-arylindoles and -azepinoindoles. Org Lett 2012. [DOI: 10.1021/ol3029675] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Li Zhang
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Zhiming Li
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Renhua Fan
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
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Yang M, Tang J, Fan R. Accessing N-heteroarylated indoles and benzimidazoles from 2-alkynyl cyclohexadienimines and cyclohexadienones through metal-catalyzed tandem reactions. Chem Commun (Camb) 2012; 48:11775-7. [DOI: 10.1039/c2cc36113b] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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