1
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Wang B, Shao Y, Chen Z, Xia Y, Xue F, Jin W, Wu S, Zhang Y, Liu C. Photoinduced Catalyst-Free Deuterodefunctionalization of Aryltriazenes with CDCl 3. Org Lett 2024; 26:4329-4334. [PMID: 38743509 DOI: 10.1021/acs.orglett.4c01350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
A photoinduced deuterodetriazenation of aryltriazenes with CDCl3 under catalyst-free conditions is reported. The reactions featured simple operation, ecofriendly conditions, readily available reagents, inexpensive D sources, precise site selectivity, and a wide range of substrates. Since aryltriazenes could be readily synthesized from arylamine, this protocol can be used as a general method for easily and accurately incorporating deuterium into aromatic systems by using CDCl3 as a D source.
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Affiliation(s)
- Bin Wang
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
- Analysis and Testing Center, Xinjiang University, Urumqi 830017, P. R. China
| | - Yang Shao
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
| | - Ziren Chen
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
| | - Yu Xia
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
| | - Fei Xue
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
| | - Weiwei Jin
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
| | - Shaofeng Wu
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
| | - Yonghong Zhang
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
- Institute of Materia Medica, Xinjiang University, Urumqi 830017, P. R. China
| | - Chenjiang Liu
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education & Xinjiang Uygur Autonomous Region, State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, P. R. China
- Institute of Materia Medica, Xinjiang University, Urumqi 830017, P. R. China
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2
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Jia X, Xing D, Shen J, Li B, Zeng Y, Jiang H, Huang L. 1,2,3-Thiadiazole as a Modifiable and Scalable Directing Group for ortho-C-H Functionalization. Org Lett 2024; 26:1544-1549. [PMID: 38358975 DOI: 10.1021/acs.orglett.3c04075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
In the last few decades, directed C-H bond functionalization has had enormous applicability in academia and industry. The development of a novel, readily accessible, and scalable directing group with modifiable ability is highly desirable in C-H functionalization. Herein, we report the 1,2,3-thiadiazole as a modifiable directing group for C-H amidation and alkynylation with dioxazolones, p-toluenesulfonyl azide, and bromoalkynes in high yield. The densely functionalized 1,2,3-thiadiazole products are modified into thioamide, multisubstituted furan, γ-thiapyrone, thiazole, and various alkynyl sulfides through simple and one-step reactions. The competition experiments reveal that the directing ability of 1,2,3-thiadiazole is slightly weaker than pyridine and bidentate amide but stronger than the widely used carboxylate.
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Affiliation(s)
- Xiaoyan Jia
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Donghui Xing
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Jiayi Shen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Bo Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Yue Zeng
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Liangbin Huang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
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3
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Ito M, Takishima Y, Ishikawa R, Kamimura M, Watanabe H, Konishi T, Higuchi K, Sugiyama S. Development of 3-triazenylaryne and its application to iterative aryne reactions via o-triazenylarylboronic acids. Chem Commun (Camb) 2023; 59:14249-14252. [PMID: 37947053 DOI: 10.1039/d3cc04878k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
Herein, a novel aryne species, 3-triazenylaryne, was developed and its regioselectivity was revealed. Based on the regioselectivity, various alkyne moieties were introduced by iodoalkynylation, and further derivatization to o-triazenylarylboronic acids as 3-alkynylaryne precursors was enabled. Therefore, 3-triazenylaryne was developed as a divergent platform for the generation of various 3-alkynylarynes.
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Affiliation(s)
- Motoki Ito
- Meiji Pharmaceutical University, 2-522-1 Noshio Kiyose, Tokyo 204-8588, Japan.
| | - Yuta Takishima
- Meiji Pharmaceutical University, 2-522-1 Noshio Kiyose, Tokyo 204-8588, Japan.
| | - Rinto Ishikawa
- Meiji Pharmaceutical University, 2-522-1 Noshio Kiyose, Tokyo 204-8588, Japan.
| | - Mao Kamimura
- Meiji Pharmaceutical University, 2-522-1 Noshio Kiyose, Tokyo 204-8588, Japan.
| | - Hana Watanabe
- Meiji Pharmaceutical University, 2-522-1 Noshio Kiyose, Tokyo 204-8588, Japan.
| | - Takehiro Konishi
- Meiji Pharmaceutical University, 2-522-1 Noshio Kiyose, Tokyo 204-8588, Japan.
| | - Kazuhiro Higuchi
- Meiji Pharmaceutical University, 2-522-1 Noshio Kiyose, Tokyo 204-8588, Japan.
| | - Shigeo Sugiyama
- Meiji Pharmaceutical University, 2-522-1 Noshio Kiyose, Tokyo 204-8588, Japan.
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4
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Taguchi J, Okuyama T, Tomita S, Niwa T, Hosoya T. Synthesis of Multisubstituted Aromatics via 3-Triazenylarynes. Org Lett 2023; 25:7030-7034. [PMID: 37712445 DOI: 10.1021/acs.orglett.3c02615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
An efficient method for generating 3-triazenylarynes from ortho-iodoaryl triflate-type precursors was developed. The generated arynes reacted with various arynophiles with high regioselectivity because of the triazenyl group. The 3-triazenylaryne precursors functioned as useful intermediates of diverse multisubstituted aromatic compounds through the transformation of the remaining triazenyl group of aryne adducts and triazenyl group-directed ortho-C-H functionalization.
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Affiliation(s)
- Jumpei Taguchi
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Takumi Okuyama
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Satomi Tomita
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Takashi Niwa
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
- Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research (BDR), 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe 650-0047, Japan
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
- Laboratory for Chemical Biology, RIKEN Center for Biosystems Dynamics Research (BDR), 6-7-3 Minatojima-Minamimachi, Chuo-ku, Kobe 650-0047, Japan
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5
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Liu T, Wu H, Zhang Q, Wang C. Recent advances in the chemistry of aryltriazene. Org Biomol Chem 2023; 21:2059-2068. [PMID: 36779235 DOI: 10.1039/d2ob02267b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Triazene is one of the most versatile building blocks in organic synthesis. Generally, it is viewed as a safe equivalent of diazonium salt, thus immediately finding numerous applications in preparative chemistry and medicinal chemistry. Besides, it can be used as a removable directing group in C-H functionalization or play a smart role as a precursor for aryl cation/radical generation. In this review, we will highlight recent noteworthy developments in this field.
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Affiliation(s)
- Tinglan Liu
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong 511443, PR China.
| | - Haipeng Wu
- Shandong Zhiyong Chemical Industry Technology Research Institute Co. LTD, Weifang, Shandong 261108, PR China
| | - Qijing Zhang
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong 511443, PR China.
| | - Chengming Wang
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong 511443, PR China.
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6
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Hu W, Yan L, Zuo Y, Kong S, Pu Y, Tang Q, Wang X, He X, Shang Y. Rhodium(III)‐Catalyzed Three‐Component Cascade Annulation for Modular Assembly of N‐Alkoxylated 3‐Arylisoindolin‐1‐ones with Tetrasubstituted Carbon Center. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
| | | | | | | | - Yue Pu
- Anhui Normal University CHINA
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7
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Mao S, Yuan B, Wang X, Zhao Y, Wang L, Yang XY, Chen YM, Zhang SQ, Li P. Triazene as the Directing Group Achieving Highly Ortho-Selective Diborylation and Sequential Functionalization. Org Lett 2022; 24:3594-3598. [PMID: 35549279 DOI: 10.1021/acs.orglett.2c00994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This study describes a regioselective ortho,ortho'-diborylation of aromatic triazenes catalyzed by [Ir(OMe)(cod)]2 in near-quantitative yields without an additional ligand. Aromatic triazenes act as both substrates and ligands. The X-ray structures of 2a and 2p indicate that the monoborylation products could promote the occurrence of diborylation. The synthesized triazene-substituted diboronate esters could undergo a variety of transformations including directing group removal. One-pot sequential modification provides a short entry to densely functionalized arenes.
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Affiliation(s)
- Shuai Mao
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Bo Yuan
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Xinyu Wang
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Yahao Zhao
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Lu Wang
- College of Pharmacy, University of Michigan, NCRC, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
| | - Xue-Yan Yang
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Yi-Ming Chen
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - San-Qi Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Pengfei Li
- Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
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8
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Liu S, Wang Q, Huang F, Wang W, Yang C, Liu J, Chen D. Insight into the mechanism of the arylation of arenes via norbornene relay palladation through meta- to para-selectivity. Org Chem Front 2022. [DOI: 10.1039/d1qo01500a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A theoretical insight was shown into the origin of site-selectivity in the arylation of arenes by a norbornene relay palladation through meta- to para-selectivity.
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Affiliation(s)
- Shengnan Liu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Qiong Wang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Fang Huang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Wenjuan Wang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Chong Yang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Jianbiao Liu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Dezhan Chen
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China
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9
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Yogananda Chary D, Aashritha K, Sridhar B, Subba Reddy BV. Rh(III)-catalyzed ortho-C–H bond functionalization of 2-arylquinoxalines with vinyl arenes. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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10
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Seo S, Gao M, Paffenholz E, Willis MC. Sequential Catalytic Functionalization of Aryltriazenyl Aldehydes for the Synthesis of Complex Benzenes. ACS Catal 2021; 11:6091-6098. [PMID: 34306807 PMCID: PMC8291607 DOI: 10.1021/acscatal.1c01722] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 04/29/2021] [Indexed: 11/29/2022]
Abstract
![]()
We demonstrate that
aryltriazenes can promote three distinctive
types of C–H functionalization reactions, allowing the preparation
of complex benzene molecules with diverse substitution patterns. 2-Triazenylbenzaldehydes
are shown to be efficient substrates for Rh(I)-catalyzed intermolecular
alkyne hydroacylation reactions. The resulting triazene-substituted
ketone products can then undergo either a Rh(III)-catalyzed C–H
activation, or an electrophilic aromatic substitution reaction, achieving
multifunctionalization of the benzene core. Subsequent triazene derivatization
provides traceless products.
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Affiliation(s)
- Sangwon Seo
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, OX1 3TA, United Kingdom
| | - Ming Gao
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, OX1 3TA, United Kingdom
| | - Eva Paffenholz
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, OX1 3TA, United Kingdom
| | - Michael C. Willis
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, OX1 3TA, United Kingdom
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11
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Vinyl and Alkynyl Triazenes: Synthesis, Reactivity, and Applications. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202011031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Sahoo T, Sarkar S, Ghosh SC. Copper(II) mediated C-8 amination of 1-naphthylamide derivatives with acyclic and cyclic amines. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.152858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Wang C, Lai Z, Xie H, Cui S. Triazenyl Alkynes as Versatile Building Blocks in Multicomponent Reactions: Diastereoselective Synthesis of β‐Amino Amides. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chaorong Wang
- Institute of Drug Discovery and Design College of Pharmaceutical Sciences Zhejiang University 866 Yuhangtang Road, Hangzhou 310058 Zhejiang Province China
| | - Zhencheng Lai
- Institute of Drug Discovery and Design College of Pharmaceutical Sciences Zhejiang University 866 Yuhangtang Road, Hangzhou 310058 Zhejiang Province China
| | - Hujun Xie
- School of Food Science and Biotechnology Zhejiang Gongshang University 18 Xuezheng Street, Xiasha Higher Education Campus, Hangzhou 310018 Zhejiang Province China
| | - Sunliang Cui
- Institute of Drug Discovery and Design College of Pharmaceutical Sciences Zhejiang University 866 Yuhangtang Road, Hangzhou 310058 Zhejiang Province China
- Key Laboratory of Synthetic Chemistry of Natural Substances Shanghai Institute of Organic Chemistry Chinese Academy of Sciences China
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14
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Wang C, Lai Z, Xie H, Cui S. Triazenyl Alkynes as Versatile Building Blocks in Multicomponent Reactions: Diastereoselective Synthesis of β-Amino Amides. Angew Chem Int Ed Engl 2021; 60:5147-5151. [PMID: 33289272 DOI: 10.1002/anie.202014686] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/02/2020] [Indexed: 12/31/2022]
Abstract
Multicomponent reactions (MCRs) are powerful tool for the construction of polyfunctional molecules in an operationally simple and atom-economic manner, and the discovery of novel MCRs requests various building blocks. Herein, triazenyl alkynes were disclosed as versatile building blocks in a multicomponent reaction with carboxylic acids, aldehydes and anilines to furnish β-amino amides with the achievement of high diastereoselectivity and structural diversity. In this process, triazenyl alkynes were bifunctional so that the alkyne moiety acts as C2 fragment and triazene serves as directing group to modulate the transition state thus achieving high diastereoselectivity, in consistence with DFT calculations. Furthermore, the triazenyl group also enables diverse late-stage transformation. This protocol opens a new vision for the discovery of building block and rational design of MCRs.
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Affiliation(s)
- Chaorong Wang
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang Province, China
| | - Zhencheng Lai
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang Province, China
| | - Hujun Xie
- School of Food Science and Biotechnology, Zhejiang Gongshang University, 18 Xuezheng Street, Xiasha Higher Education Campus, Hangzhou, 310018, Zhejiang Province, China
| | - Sunliang Cui
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang Province, China.,Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, China
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15
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Zhang F, Zhu X, Luo B, Wang C. Rh( iii)-catalyzed regioselective C–H activation dialkenylation/annulation cascade for rapid access to 6 H-isoindolo[2,1- a]indole. RSC Adv 2021; 11:25194-25198. [PMID: 35478900 PMCID: PMC9037025 DOI: 10.1039/d1ra02998c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 07/13/2021] [Indexed: 11/21/2022] Open
Abstract
6H-isoindolo[2,1-a]indoles were accessed via a Rh(iii)-catalyzed N–H free indole directed C–H activation dialkenylation/annulation cascade in moderate to excellent yields. This protocol also features: reaction procedures that are insensitive to air and moisture, excellent regioselectivity and good functional group tolerance. 6H-isoindolo[2,1-a]indoles were accessed via a Rh(iii)-catalyzed N–H free indole directed C–H activation dialkenylation/annulation cascade in moderate to excellent yields.![]()
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Affiliation(s)
- Fangming Zhang
- Department of Chemistry
- College of Chemistry and Materials Science
- Jinan University
- Guangzhou
- China
| | - Xin Zhu
- Department of Chemistry
- College of Chemistry and Materials Science
- Jinan University
- Guangzhou
- China
| | - Bo Luo
- Department of Chemistry
- College of Chemistry and Materials Science
- Jinan University
- Guangzhou
- China
| | - Chengming Wang
- Department of Chemistry
- College of Chemistry and Materials Science
- Jinan University
- Guangzhou
- China
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16
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Zhang Q, Li Q, Wang C. Dual C–H activation: Rh(iii)-catalyzed cascade π-extended annulation of 2-arylindole with benzoquinone. RSC Adv 2021; 11:13030-13033. [PMID: 35423833 PMCID: PMC8697334 DOI: 10.1039/d1ra01779a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 03/26/2021] [Indexed: 12/31/2022] Open
Abstract
A rhodium-catalyzed, N–H free indole directed cyclization reaction of benzoquinone via a dual C–H activation strategy is disclosed. This protocol has a good functional group tolerance and affords useful indole-fused heterocylces. Besides, it is insensitive to moisture, commercially available solvent can be directly used and work quite well for this transformation. A Rh-catalyzed cascade annulation of N–H free 2-arylindole with benzoquinone via dual C–H activation strategy was reported.![]()
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Affiliation(s)
- Qijing Zhang
- Department of Chemistry
- College of Chemistry and Materials Science
- Jinan University
- Guangzhou
- China
| | - Qianrong Li
- Department of Chemistry
- College of Chemistry and Materials Science
- Jinan University
- Guangzhou
- China
| | - Chengming Wang
- Department of Chemistry
- College of Chemistry and Materials Science
- Jinan University
- Guangzhou
- China
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17
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Zhou X, Yu R, Wang J, Liao X, Xiong Y. Copper-Catalyzed Remote Sulfonylation of 1-Naphthylamides with Sodium-Sulfinates. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202106030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Wu X, Lu Y, Qiao J, Dai W, Jia X, Ni H, Zhang X, Liu H, Zhao F. Rhodium(III)-Catalyzed C–H Alkenylation/Directing Group Migration for the Regio- and Stereoselective Synthesis of Tetrasubstituted Alkenes. Org Lett 2020; 22:9163-9168. [DOI: 10.1021/acs.orglett.0c03077] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xiaowei Wu
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University , Chengdu 610052, China
- Department of Pharmacology and Chemical Biology, Baylor College of Medicine, Houston, Texas 77030, United States
| | - Yangbin Lu
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua 321007, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jin Qiao
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua 321007, China
| | - Wenhao Dai
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xiuwen Jia
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University , Chengdu 610052, China
| | - Hangcheng Ni
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua 321007, China
| | - Xiaoning Zhang
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua 321007, China
| | - Hong Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Fei Zhao
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University , Chengdu 610052, China
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua 321007, China
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19
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Suleymanov AA, Severin K. Vinyl and Alkynyl Triazenes: Synthesis, Reactivity, and Applications. Angew Chem Int Ed Engl 2020; 60:6879-6889. [PMID: 33142011 DOI: 10.1002/anie.202011031] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Indexed: 12/15/2022]
Abstract
Aromatic compounds containing triazenyl groups (N3 RR') have a profound impact on synthetic organic and medicinal chemistry. In contrast, the chemistry of vinyl and alkynyl triazenes was a largely uncharted territory until recently. The situation has changed over the last five years, and it has become apparent that vinyl and alkynyl triazenes are highly interesting compounds with a unique reactivity. The electron-donating properties of the triazenyl group provide alkynyl triazenes with an ynamide-like reactivity, which can be exploited in reactions of the triple bond. Vinyl triazenes, on the other hand, can be used for electrophilic vinylation reactions. The foundation for this new triazene chemistry are synthetic pathways which allow preparing vinyl and alkynyl triazenes in few steps from readily available starting materials. In this Minireview, we summarize recent developments in this area.
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Affiliation(s)
- Abdusalom A Suleymanov
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015, Lausanne, Switzerland
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015, Lausanne, Switzerland
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20
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Back J, Kwon G, Byeon JE, Song H, Kang K, Lee E. Tunable Redox-Active Triazenyl-Carbene Platforms: A New Class of Anolytes for Non-Aqueous Organic Redox Flow Batteries. ACS APPLIED MATERIALS & INTERFACES 2020; 12:37338-37345. [PMID: 32692157 DOI: 10.1021/acsami.0c09400] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Non-aqueous all organic redox flow batteries (NORFBs) are one of the promising options for large-scale renewable energy storage systems owing to their scalability with energy and power along with the affordability. The discovery of new redox-active organic molecules (ROMs) for the anolyte/catholyte would bring them one step closer to the practical application, thus it is highly demanded. Here, we report a new class of ROMs based on cationic triazenyl systems supported by N-heterocyclic carbenes (NHCs) and demonstrate, for the first time, that the triazenyl can serve as a new redox motif for ROMs and could be significantly stabilized for the use in NORFBs by the coupling with NHCs even at radical states. A series of NHC-triazenyl ROM families were successfully synthesized via the reaction of a synthon, N-heterocyclic carbene azido cation, with various Lewis bases including NHCs. Remarkably, it is revealed that NHCs substituted on the triazenyl fragments can serve as a versatile platform for tailoring the electrochemical activity and stability of triazenyl-based compounds, introducing various ROMs exploiting triazenyl redox motif, as demonstrated in the full cell of NORFBs for an anolyte.
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Affiliation(s)
- Jisu Back
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
| | - Giyun Kwon
- Department of Materials Science and Engineering, Research Institute of Advanced Materials (RIAM), Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-742, Republic of Korea
| | - Jung Eun Byeon
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
| | - Hayoung Song
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
| | - Kisuk Kang
- Department of Materials Science and Engineering, Research Institute of Advanced Materials (RIAM), Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-742, Republic of Korea
- Institute of Engineering Research, College of Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-742, Republic of Korea
- Center for Nanoparticle Research, Institute of Basic Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-742, Republic of Korea
| | - Eunsung Lee
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
- Division of Advanced Materials Science, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
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21
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Pandey A, Chand S, Singh R, Kumar S, Singh KN. Iodine-Catalyzed Synthesis of 3-Arylthioindoles Employing a 1-Aryltriazene/CS 2 Combination as a New Sulfenylation Source. ACS OMEGA 2020; 5:7627-7635. [PMID: 32280906 PMCID: PMC7144174 DOI: 10.1021/acsomega.0c00472] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 03/13/2020] [Indexed: 06/11/2023]
Abstract
A practical approach for the regioselective synthesis of 3-arylthioindoles has been accomplished using a combination of 1-aryltriazene/CS2 as a new sulfenylation source. The methodology employs molecular iodine as a catalyst and is compatible with a variety of structurally diverse reactants.
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22
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Zeng L, Lai Z, Zhang C, Xie H, Cui S. Directing-Group-Enabled Cycloaddition of Azides and Alkynes toward Functionalized Triazoles. Org Lett 2020; 22:2220-2224. [PMID: 32133860 DOI: 10.1021/acs.orglett.0c00394] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Herein, we report a directing-group-enabled Huisgen cycloaddition of azides and alkynes for the synthesis of functionalized triazoles in which the triazene group could act as a directing group to enable this regioselective [3 + 2] cycloaddition and further replacement by diverse groups, including amino, amide, halogen, and heterocycle substituents. This method represents a general and practical synthesis of triazoles under mild reaction conditions and broad substrate scope.
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Affiliation(s)
- Linwei Zeng
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Zhencheng Lai
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Chen Zhang
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Hujun Xie
- Department of Applied Chemistry, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Sunliang Cui
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
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23
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Barragan E, Noonikara‐Poyil A, Bugarin A. π‐Conjugated Triazenes and Nitriles: Simple Photoinduced Synthesis of Anilides Using Mild and Metal‐Free Conditions. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.201900721] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Enrique Barragan
- Department of Chemistry and BiochemistryUniversity of Texas at Arlington Arlington TX 76019 USA
| | - Anurag Noonikara‐Poyil
- Department of Chemistry and BiochemistryUniversity of Texas at Arlington Arlington TX 76019 USA
| | - Alejandro Bugarin
- Department of Chemistry and PhysicsFlorida Gulf Coast University Fort Myers FL 33965 USA
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24
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Jayakumar J, Vedarethinam G, Hsiao H, Sun S, Chuang S. Cascade One‐Pot Synthesis of Orange‐Red‐Fluorescent Polycyclic Cinnolino[2,3‐
f
]phenanthridin‐9‐ium Salts by Palladium(II)‐Catalyzed C−H Bond Activation of 2‐Azobiaryl Compounds and Alkenes. Angew Chem Int Ed Engl 2020; 59:689-694. [DOI: 10.1002/anie.201910959] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Indexed: 12/24/2022]
Affiliation(s)
| | | | - Huan‐Chang Hsiao
- Department of Applied ChemistryNational Chiao Tung University Hsinchu 30010 Taiwan
| | - Shang‐You Sun
- Department of Applied ChemistryNational Chiao Tung University Hsinchu 30010 Taiwan
| | - Shih‐Ching Chuang
- Department of Applied ChemistryNational Chiao Tung University Hsinchu 30010 Taiwan
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25
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Huang J, Fu Y, Deng Z, Chen W, Song Z, Peng Y. Rhodium-catalyzed oxidative annulation of 1H-indazoles with alkynes for the synthesis of indazolo[3,2-a]isoquinolines via C–H bond functionalization. Org Biomol Chem 2020; 18:9863-9872. [DOI: 10.1039/d0ob02060e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A Rh(iii)-catalyzed oxidative annulation of 1H-indazoles with internal alkynes via C–C and C–N coupling for the preparation of highly functionalized indazolo[3,2-a]isoquinolines is disclosed.
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Affiliation(s)
- Jian Huang
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Yang Fu
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Zhihong Deng
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Wei Chen
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Zhibin Song
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
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26
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Zhao H, Xu X, Luo Z, Cao L, Li B, Li H, Xu L, Fan Q, Walsh PJ. Rhodium(i)-catalyzed C6-selective C-H alkenylation and polyenylation of 2-pyridones with alkenyl and conjugated polyenyl carboxylic acids. Chem Sci 2019; 10:10089-10096. [PMID: 32055363 PMCID: PMC6991184 DOI: 10.1039/c9sc03672e] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 09/09/2019] [Indexed: 01/02/2023] Open
Abstract
A versatile Rh(i)-catalyzed C6-selective decarbonylative C-H alkenylation of 2-pyridones with readily available, and inexpensive alkenyl carboxylic acids has been developed. This directed dehydrogenative cross-coupling reaction affords 6-alkenylated 2-pyridones that would otherwise be difficult to access using conventional C-H functionalization protocols. The reaction occurs with high efficiency and is tolerant of a broad range of functional groups. A wide scope of alkenyl carboxylic acids, including challenging conjugated polyene carboxylic acids, are amenable to this transformation and no addition of external oxidant is required. Mechanistic studies revealed that (1) Boc2O acts as the activator for the in situ transformation of the carboxylic acids into anhydrides before oxidative addition by the Rh catalyst, (2) a decarbonylation step is involved in the catalytic cycle, and (3) the C-H bond cleavage is likely the turnover-limiting step.
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Affiliation(s)
- Haoqiang Zhao
- Department of Chemistry , Renmin University of China , Beijing 100872 , China .
- Roy and Diana Vagelos Laboratories , Penn/Merck Laboratory for High-Throughput Experimentation , Department of Chemistry , University of Pennsylvania , 231 South 34th Street , Philadelphia , Pennsylvania 19104-6323 , USA .
| | - Xin Xu
- Department of Chemistry , Renmin University of China , Beijing 100872 , China .
| | - Zhenli Luo
- Department of Chemistry , Renmin University of China , Beijing 100872 , China .
| | - Lei Cao
- Department of Chemistry , Renmin University of China , Beijing 100872 , China .
| | - Bohan Li
- Department of Chemistry , Renmin University of China , Beijing 100872 , China .
| | - Huanrong Li
- Department of Chemistry , Renmin University of China , Beijing 100872 , China .
| | - Lijin Xu
- Department of Chemistry , Renmin University of China , Beijing 100872 , China .
- Beijing National Laboratory for Molecular Sciences and Institute of Chemistry , Chinese Academy of Sciences , Beijing , 100190 , China .
| | - Qinghua Fan
- Beijing National Laboratory for Molecular Sciences and Institute of Chemistry , Chinese Academy of Sciences , Beijing , 100190 , China .
| | - Patrick J Walsh
- Roy and Diana Vagelos Laboratories , Penn/Merck Laboratory for High-Throughput Experimentation , Department of Chemistry , University of Pennsylvania , 231 South 34th Street , Philadelphia , Pennsylvania 19104-6323 , USA .
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27
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Jayakumar J, Vedarethinam G, Hsiao H, Sun S, Chuang S. Cascade One‐Pot Synthesis of Orange‐Red‐Fluorescent Polycyclic Cinnolino[2,3‐
f
]phenanthridin‐9‐ium Salts by Palladium(II)‐Catalyzed C−H Bond Activation of 2‐Azobiaryl Compounds and Alkenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910959] [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)
| | | | - Huan‐Chang Hsiao
- Department of Applied ChemistryNational Chiao Tung University Hsinchu 30010 Taiwan
| | - Shang‐You Sun
- Department of Applied ChemistryNational Chiao Tung University Hsinchu 30010 Taiwan
| | - Shih‐Ching Chuang
- Department of Applied ChemistryNational Chiao Tung University Hsinchu 30010 Taiwan
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28
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Liu C, Wang Z, Wang L, Li P, Zhang Y. Palladium-catalyzed direct C2-arylation of azoles with aromatic triazenes. Org Biomol Chem 2019; 17:9209-9216. [PMID: 31595932 DOI: 10.1039/c9ob01883b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A highly efficient palladium-catalyzed arylation of azoles at the C2-position using 1-aryltriazenes as aryl reagents was developed. Azoles including oxazoles, thiazoles, imidazoles, 1,3,4-oxadiazoles, and oxazolines could react with 1-aryltriazenes smoothly to generate the corresponding products in good to excellent yields, and various substitution patterns were tolerated toward the reaction.
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Affiliation(s)
- Can Liu
- Advanced Research Institute and Department of Chemistry, Taizhou University, Taizhou, Zhejiang 318000, P. R. China.
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29
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Baccalini A, Vergura S, Dolui P, Maiti S, Dutta S, Maity S, Khan FF, Lahiri GK, Zanoni G, Maiti D. Cobalt-Catalyzed C(sp2)–H Allylation of Biphenyl Amines with Unbiased Terminal Olefins. Org Lett 2019; 21:8842-8846. [DOI: 10.1021/acs.orglett.9b03484] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Alessio Baccalini
- Department of Chemistry, University of Pavia, Viale Taramelli 10, Pavia 27100, Italy
| | - Stefania Vergura
- Department of Chemistry, University of Pavia, Viale Taramelli 10, Pavia 27100, Italy
| | - Pravas Dolui
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | | | - Subhabrata Dutta
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Soham Maity
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Farheen Fatima Khan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Goutam Kumar Lahiri
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Giuseppe Zanoni
- Department of Chemistry, University of Pavia, Viale Taramelli 10, Pavia 27100, Italy
| | - Debabrata Maiti
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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30
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Wippert NA, Jung N, Bräse S. Synthesis of Arylamides via Ritter-Type Cleavage of Solid-Supported Aryltriazenes. ACS COMBINATORIAL SCIENCE 2019; 21:568-572. [PMID: 31264846 DOI: 10.1021/acscombsci.9b00096] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A novel route for the synthesis of N-arylamides via the cleavage of aryltriazenes with alkyl or aryl nitriles is presented. We developed a variation of the Ritter reaction that allows the use of acetonitrile as solvent and reagent in reactions with solid-supported precursors. The reaction was optimized for the generation of N-aryl acetamides using a diverse range of immobilized building blocks including o-, m-, and p-substituted aryltriazenes. The cleavage via the Ritter-type conversion was combined with an on-bead cross-coupling reaction of halogen-substituted aryltriazenes with pyrazoles. Additionally, the synthesis of on-bead generated arylboronic ester-substituted triazenes was shown. The developed procedure was further expanded to use other commercially available nitriles, such as acrylonitrile, benzonitrile, and chlorinated alkyl nitriles as suitable reagents for a Ritter-type cleavage of the prepared triazene linkers.
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Affiliation(s)
- Nicolai A. Wippert
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Campus North, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Nicole Jung
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Campus North, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- Institute of Organic Chemistry, Karlsruhe Institute of Technology, Fritz-Haber-Weg 6, 76131 Karlsruhe, Germany
| | - Stefan Bräse
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Campus North, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- Institute of Organic Chemistry, Karlsruhe Institute of Technology, Fritz-Haber-Weg 6, 76131 Karlsruhe, Germany
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31
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Sahoo T, Sen C, Singh H, Suresh E, Ghosh SC. Copper‐Catalyzed C‐4 Carboxylation of 1‐Naphthylamide Derivatives with CBr
4
/MeOH. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900482] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tapan Sahoo
- Natural Products and Green Chemistry Division Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) G.B. Marg Bhavnagar 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Chiranjit Sen
- Natural Products and Green Chemistry Division Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) G.B. Marg Bhavnagar 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Harshvardhan Singh
- Natural Products and Green Chemistry Division Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) G.B. Marg Bhavnagar 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - E. Suresh
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
- Analytical and Environmental Science Division and Centralized Instrument Facility CSIR-CSMCRI Bhavnagar 364002 Gujarat India
| | - Subhash Chandra Ghosh
- Natural Products and Green Chemistry Division Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) G.B. Marg Bhavnagar 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
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32
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Vishwakarma RK, Kumar S, Sharma AK, Singh R, Singh KN. An Efficient Synthesis of 1,2‐Diketones by Oxidative Cross‐coupling of Alkynes and Aryl Triazenes using Copper Catalysis. ChemistrySelect 2019. [DOI: 10.1002/slct.201901002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Ramesh Kumar Vishwakarma
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Saurabh Kumar
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Anup Kumar Sharma
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Rahul Singh
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
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33
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Shi H, Dixon DJ. Dithiane-directed Rh(iii)-catalyzed amidation of unactivated C(sp 3)-H bonds. Chem Sci 2019; 10:3733-3737. [PMID: 31015917 PMCID: PMC6457195 DOI: 10.1039/c8sc05225e] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 02/18/2019] [Indexed: 11/21/2022] Open
Abstract
An oxidant-free Rh(iii)-catalyzed direct amidation of alkyl dithianes via C(sp3)-H bond activation utilizing diverse and robust dioxazolone reagents is reported. The reaction hinges on use of a Cp*Rh(iii) complex in combination with an essential amino-carboxylate additive to generate usefully protected 1,3-aminoaldehyde derivatives. The scalability of the reaction was demonstrated as was a series of downstream product functionalizations, including dithiane deprotection, anion alkylation and reductive desulfurization, highlighting the general applicability of this transformation in the synthesis of novel scaffolds and building blocks.
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Affiliation(s)
- Heyao Shi
- Chemistry Research Laboratory , 12 Mansfield Road , Oxford , OX1 3TA , UK .
| | - Darren J Dixon
- Chemistry Research Laboratory , 12 Mansfield Road , Oxford , OX1 3TA , UK .
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34
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Ren JW, Zhao QL, Xiao JA, Xia PJ, Xiang HY, Chen XQ, Yang H. A One-Pot Ring-Opening/Ring-Closure Sequence for the Synthesis of Polycyclic Spirooxindoles. Chemistry 2019; 25:4673-4677. [PMID: 30840339 DOI: 10.1002/chem.201900409] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 02/15/2019] [Indexed: 12/16/2022]
Abstract
One-pot ring-opening/ring-closure process of combining methyleneindolinone with 3-aminooxindole has been developed in this work. Novel polycyclic spirooxindoles were efficiently assembled under mild conditions in high yields (up to 95 %) with moderate to good diastereoselectivities (up to >95:5 d.r.) through simple filtration.
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Affiliation(s)
- Ji-Wei Ren
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Qing-Lan Zhao
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Jun-An Xiao
- College of Chemistry and Materials Science, Nanning Normal University, Nanning, 530001, Guangxi, P.R. China
| | - Peng-Ju Xia
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Hao-Yue Xiang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Xiao-Qing Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Hua Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
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35
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Xiao HZ, Wang WS, Sun YS, Luo H, Li BW, Wang XD, Lin WL, Luo FX. Pd/Cu-Catalyzed Cascade C(sp 3)-H Arylation and Intramolecular C-N Coupling: A One-Pot Synthesis of 3,4-2 H-Quinolinone Skeletons. Org Lett 2019; 21:1668-1671. [PMID: 30801191 DOI: 10.1021/acs.orglett.9b00214] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In this letter, we successfully explored a cascade Pd/Cu-catalyzed intermolecular C(sp3)-H arylation of amides and intramolecular C-N coupling reaction. This method provides a one-pot strategy to synthesize 3,4-2 H-quinolinone with good regioselectivity of C-H arylation and C-N coupling from C-I and C-X bonds from readily available starting materials.
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Affiliation(s)
- Han-Zhi Xiao
- College of Life and Environment Science , §MUC Center on Translational Neuroscience , and ¶Experimental Center of Chemistry , Minzu University of China , Beijing 100081 , China
| | - Wen-Shu Wang
- College of Life and Environment Science , §MUC Center on Translational Neuroscience , and ¶Experimental Center of Chemistry , Minzu University of China , Beijing 100081 , China
| | - Yu-Song Sun
- College of Life and Environment Science , §MUC Center on Translational Neuroscience , and ¶Experimental Center of Chemistry , Minzu University of China , Beijing 100081 , China
| | - Hao Luo
- College of Life and Environment Science , §MUC Center on Translational Neuroscience , and ¶Experimental Center of Chemistry , Minzu University of China , Beijing 100081 , China
| | - Bo-Wen Li
- College of Life and Environment Science , §MUC Center on Translational Neuroscience , and ¶Experimental Center of Chemistry , Minzu University of China , Beijing 100081 , China
| | - Xiao-Dong Wang
- College of Life and Environment Science , §MUC Center on Translational Neuroscience , and ¶Experimental Center of Chemistry , Minzu University of China , Beijing 100081 , China
| | - Wei-Li Lin
- College of Life and Environment Science , §MUC Center on Translational Neuroscience , and ¶Experimental Center of Chemistry , Minzu University of China , Beijing 100081 , China
| | - Fei-Xian Luo
- College of Life and Environment Science , §MUC Center on Translational Neuroscience , and ¶Experimental Center of Chemistry , Minzu University of China , Beijing 100081 , China
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36
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Camarena-Díaz JP, Iglesias AL, Chávez D, Aguirre G, Grotjahn DB, Rheingold AL, Parra-Hake M, Miranda-Soto V. Rh(III)Cp* and Ir(III)Cp* Complexes of 1-[(4-Methyl)phenyl]-3-[(2-methyl-4′-R)imidazol-1-yl]triazenide (R = t-Bu or H): Synthesis, Structure, and Catalytic Activity. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00834] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Juan P. Camarena-Díaz
- Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Centro de Graduados e Investigación en Química, Tijuana, Baja California 22000, México
| | - Ana L. Iglesias
- Escuela de Ciencias de la Ingeniería y Tecnología, Universidad Autónoma de Baja California, Tijuana, Baja California 21100, México
| | - Daniel Chávez
- Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Centro de Graduados e Investigación en Química, Tijuana, Baja California 22000, México
| | - Gerardo Aguirre
- Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Centro de Graduados e Investigación en Química, Tijuana, Baja California 22000, México
| | - Douglas B. Grotjahn
- Department of Chemistry and Biochemistry, San Diego State University, 5500 Campanile Drive, San Diego, California 92182, United States
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry, University of California at San Diego, La Jolla, California 92093-0385, United States
| | - Miguel Parra-Hake
- Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Centro de Graduados e Investigación en Química, Tijuana, Baja California 22000, México
| | - Valentín Miranda-Soto
- Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Centro de Graduados e Investigación en Química, Tijuana, Baja California 22000, México
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37
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Chand S, Kumar S, Singh R, Singh KN. A Practical Copper Catalyzed
N
‐Arylation of Amines Using Aryl Triazenes as Aryl Source. ChemistrySelect 2019. [DOI: 10.1002/slct.201803356] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Shiv Chand
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Saurabh Kumar
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Rahul Singh
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
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38
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Mao S, Chen Z, Wang L, Khadka DB, Xin M, Li P, Zhang SQ. Synthesis of Aryl Trimethylstannane via BF 3·OEt 2-Mediated Cross-Coupling of Hexaalkyl Distannane Reagent with Aryl Triazene at Room Temperature. J Org Chem 2019; 84:463-471. [PMID: 30540911 DOI: 10.1021/acs.joc.8b02766] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BF3·OEt2-mediated cross-coupling of (SnMe3)2 with aryl triazene offers a new strategy for the synthesis of aryl stannane. A variety of synthetically useful aryl trimethylstannanes were produced in moderate to good yields with this metal-free approach. One-pot sequential Stille cross-coupling with different aryl bromides provides a short entry to both symmetrical and unsymmetrical biaryl compounds.
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Affiliation(s)
- Shuai Mao
- Department of Medicinal Chemistry, School of Pharmacy , Xi'an Jiaotong University , Xi'an 710061 , China
| | - Zhengkai Chen
- Department of Chemistry , Zhejiang Sci-Tech University , Zhejiang , Hangzhou 310018 , China
| | - Lu Wang
- Department of Medicinal Chemistry, School of Pharmacy , Xi'an Jiaotong University , Xi'an 710061 , China
| | - Daulat Bikram Khadka
- Department of Medicinal Chemistry, College of Pharmacy , University of Michigan , Ann Arbor , Michigan 48109 , United States
| | - Minhang Xin
- Department of Medicinal Chemistry, School of Pharmacy , Xi'an Jiaotong University , Xi'an 710061 , China
| | - Pengfei Li
- Frontier Institute of Science and Technology , Xi'an Jiaotong University , Xi'an , Shaanxi 710054 , China
| | - San-Qi Zhang
- Department of Medicinal Chemistry, School of Pharmacy , Xi'an Jiaotong University , Xi'an 710061 , China
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39
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Felpin FX, Sengupta S. Biaryl synthesis with arenediazonium salts: cross-coupling, CH-arylation and annulation reactions. Chem Soc Rev 2019; 48:1150-1193. [PMID: 30608075 DOI: 10.1039/c8cs00453f] [Citation(s) in RCA: 120] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The rich legacy of arenediazonium salts in the synthesis of unsymmetrical biaryls, built around the seminal works of Pschorr, Gomberg and Bachmann more than a century ago, continues to make important contributions at various evolutionary stages of modern biaryl synthesis. Based on in-depth mechanistic analysis and design of novel pathways and reaction conditions, the scope of biaryl synthesis with arenediazonium salts has enormously expanded in recent years through applications of transition metal/photoredox-catalysed cross-coupling, thermal/photosensitized radical chain CH-arylation of (hetero)arenes and arylative radical annulation reactions with alkynes. These recent developments have provided facile synthetic access to a wide variety of unsymmetrical biaryls of pharmaceutical, agrochemical and optoelectronic importance with green scale-up options and created opportunities for late-stage modification of peptides, nucleosides, carbon nanotubes and electrodes, the details of which are captured in this review.
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Affiliation(s)
- François-Xavier Felpin
- Université de Nantes, UFR des Sciences et des Techniques, CNRS UMR 6230, CEISAM, 2 rue de la Houssinière, 44322 Nantes Cedex 3, France. and Institut Universitaire de France, 1 rue Descartes, 75231 Paris Cedex 05, France
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40
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Wezeman T, Scopelliti R, Tirani FF, Severin K. Synthesis of Heteroaryl Triazenes via Rh(III)‐catalyzed Annulation Reactions with Alkynyl Triazenes. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801341] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Tim Wezeman
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Farzaneh Fadaei Tirani
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Kay Severin
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
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41
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Sk MR, Bera SS, Maji MS. Cp*Co(III)‐Catalyzed C−H Alkenylation of Aromatic Ketones with Alkenes. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801385] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Md Raja Sk
- Department of ChemistryIndian Institute of Technology Kharagpur Kharagpur 721302, W. B. India
| | - Sourav Sekhar Bera
- Department of ChemistryIndian Institute of Technology Kharagpur Kharagpur 721302, W. B. India
| | - Modhu Sudan Maji
- Department of ChemistryIndian Institute of Technology Kharagpur Kharagpur 721302, W. B. India
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42
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Kumar S, Kumar Pandey A, Singh R, Nand Singh K. Decarboxylative Arylation of α,β-Unsaturated Carboxylic Acids Using Aryl Triazenes by Copper/Ionic Liquid Combination in PEG-400. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800930] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Saurabh Kumar
- Department of Chemistry (Centre of Advanced Study); Institute of Science; Banaras Hindu University; 221005 Varanasi India
| | - Anand Kumar Pandey
- Department of Chemistry (Centre of Advanced Study); Institute of Science; Banaras Hindu University; 221005 Varanasi India
| | - Rahul Singh
- Department of Chemistry (Centre of Advanced Study); Institute of Science; Banaras Hindu University; 221005 Varanasi India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study); Institute of Science; Banaras Hindu University; 221005 Varanasi India
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43
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Pandey AK, Kumar S, Singh R, Singh KN. A practical synthesis of aryl sulfones via cross-coupling of sulfonyl hydrazides with aryltriazenes using copper/ionic liquid combination. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.09.059] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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44
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Suleymanov AA, Scopelliti R, Fadaei Tirani F, Severin K. One-Pot Synthesis of Trisubstituted Triazenes from Grignard Reagents and Organic Azides. Org Lett 2018; 20:3323-3326. [PMID: 29757651 DOI: 10.1021/acs.orglett.8b01214] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A simple and versatile method for the preparation of linear, trisubstituted triazenes is reported. The procedure is based on the reaction of Grignard reagents with 1-azido-4-iodobutane or 4-azidobutyl-4-methylbenzenesulfonate. These organic azides enable the regioselective formation of triazenes via an intramolecular cyclization step. The new method can be used for the preparation of aryl, heteroaryl, vinyl, and alkyl triazenes. The synthetic utility of vinyl triazenes is demonstrated by acid-induced C-N, C-O, C-F, C-P, and C-S bond-forming reactions.
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Affiliation(s)
- Abdusalom A Suleymanov
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Farzaneh Fadaei Tirani
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
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45
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Zhu H, Sun S, Qiao H, Yang F, Kang J, Wu Y, Wu Y. Silver(I)-Catalyzed C4–H Amination of 1-Naphthylamine Derivatives with Azodicarboxylates. Org Lett 2018; 20:620-623. [DOI: 10.1021/acs.orglett.7b03749] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hongmei Zhu
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Suyan Sun
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Huijie Qiao
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Fan Yang
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Jianxun Kang
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Yusheng Wu
- Tetranov Biopharm, LLC. & Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou 450052, PR China
| | - Yangjie Wu
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
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46
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Gong TJ, Xu MY, Yu SH, Yu CG, Su W, Lu X, Xiao B, Fu Y. Rhodium(III)-Catalyzed Directed C–H Coupling with Methyl Trifluoroacrylate: Diverse Synthesis of Fluoroalkenes and Heterocycles. Org Lett 2018; 20:570-573. [DOI: 10.1021/acs.orglett.7b03677] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tian-Jun Gong
- Hefei National Laboratory
for Physical Sciences at the Microscale, CAS Key Laboratory of Urban
Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean
Energy, iChEM, University of Science and Technology of China, Hefei 230026, China
| | - Meng-Yu Xu
- Hefei National Laboratory
for Physical Sciences at the Microscale, CAS Key Laboratory of Urban
Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean
Energy, iChEM, University of Science and Technology of China, Hefei 230026, China
| | - Shang-Hai Yu
- Hefei National Laboratory
for Physical Sciences at the Microscale, CAS Key Laboratory of Urban
Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean
Energy, iChEM, University of Science and Technology of China, Hefei 230026, China
| | - Chu-Guo Yu
- Hefei National Laboratory
for Physical Sciences at the Microscale, CAS Key Laboratory of Urban
Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean
Energy, iChEM, University of Science and Technology of China, Hefei 230026, China
| | - Wei Su
- Hefei National Laboratory
for Physical Sciences at the Microscale, CAS Key Laboratory of Urban
Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean
Energy, iChEM, University of Science and Technology of China, Hefei 230026, China
| | - Xi Lu
- Hefei National Laboratory
for Physical Sciences at the Microscale, CAS Key Laboratory of Urban
Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean
Energy, iChEM, University of Science and Technology of China, Hefei 230026, China
| | - Bin Xiao
- Hefei National Laboratory
for Physical Sciences at the Microscale, CAS Key Laboratory of Urban
Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean
Energy, iChEM, University of Science and Technology of China, Hefei 230026, China
| | - Yao Fu
- Hefei National Laboratory
for Physical Sciences at the Microscale, CAS Key Laboratory of Urban
Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean
Energy, iChEM, University of Science and Technology of China, Hefei 230026, China
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47
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Zhao H, Xu J, Chen C, Xu X, Pan Y, Zhang Z, Li H, Xu L. Rhodium(III)-Catalyzed Selective Direct Olefination of Imidazoles. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701515] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Haoqiang Zhao
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Jianbin Xu
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Changjun Chen
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Xin Xu
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Yixiao Pan
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Zongyao Zhang
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Huanrong Li
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Lijin Xu
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
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48
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49
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Lou M, Deng Z, Mao X, Fu Y, Yang Q, Peng Y. Rhodium-catalyzed C–H bond activation alkylation and cyclization of 2-arylquinazolin-4-ones. Org Biomol Chem 2018; 16:1851-1859. [DOI: 10.1039/c8ob00147b] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient method for the synthesis of isoquinolino[1,2-b]quinazolin-8-one derivatives and 12-methyl-12H-isoindolo[1,2-b]quinazoline-10-one derivatives is described herein.
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Affiliation(s)
- Minhao Lou
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Zhihong Deng
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Xuechun Mao
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Yang Fu
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Qin Yang
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
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50
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Xiong YS, Yu Y, Weng J, Lu G. Copper-catalyzed peri-selective direct sulfenylation of 1-naphthylamines with disulfides. Org Chem Front 2018. [DOI: 10.1039/c7qo01016h] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A copper-catalyzed peri-selective direct C–H sulfenylation of 1-naphthylamines with disulfides was developed.
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Affiliation(s)
- Yan-Shi Xiong
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Yang Yu
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Jiang Weng
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Gui Lu
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
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