1
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Desai B, Uppuluru A, Dey A, Deshpande N, Dholakiya BZ, Sivaramakrishna A, Naveen T, Padala K. The recent advances in cobalt-catalyzed C(sp 3)-H functionalization reactions. Org Biomol Chem 2023; 21:673-699. [PMID: 36602117 DOI: 10.1039/d2ob01936a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Over the past decades, reactions involving C-H functionalization have become a hot theme in organic transformations because they have a lot of potential for the streamlined synthesis of complex molecules. C(sp3)-H bonds are present in most organic species. Since organic molecules have massive significance in various aspects of life, the exploitation and functionalization of C(sp3)-H bonds hold enormous importance. In recent years, the first-row transition metal-catalyzed direct and selective functionalization of C-H bonds has emerged as a simple and environmentally friendly synthetic method due to its low cost, unique reactivity profiles and easy availability. Therefore, research advancements are being made to conceive catalytic systems that foster direct C(sp3)-H functionalization under benign reaction conditions. Cobalt-based catalysts offer mild and convenient reaction conditions at a reasonable expense compared to conventional 2nd and 3rd-row transition metal catalysts. Consequently, the probing of Co-based catalysts for C(sp3)-H functionalization is one of the hot topics from the outlook of an organic chemist. This review primarily focuses on the literature from 2018 to 2022 and sheds light on the substrate scope, selectivity, benefits and limitations of cobalt catalysts for organic transformations.
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Affiliation(s)
- Bhargav Desai
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat-395 007, India.
| | - Ajay Uppuluru
- Department of Chemistry, School of Advanced Science, Vellore Institute of Technology, Katpadi, Vellore, Tamil Nadu, 632014, India.
| | - Ashutosh Dey
- Department of Chemistry, School of Advanced Science, Vellore Institute of Technology, Katpadi, Vellore, Tamil Nadu, 632014, India.
| | - Neha Deshpande
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat-395 007, India.
| | - Bharatkumar Z Dholakiya
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat-395 007, India.
| | - Akella Sivaramakrishna
- Department of Chemistry, School of Advanced Science, Vellore Institute of Technology, Katpadi, Vellore, Tamil Nadu, 632014, India.
| | - Togati Naveen
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat-395 007, India.
| | - Kishor Padala
- Department of Chemistry, School of Advanced Science, Vellore Institute of Technology, Katpadi, Vellore, Tamil Nadu, 632014, India. .,Central Tribal University of Andhra Pradesh, Kondakarakam Village, Cantonment, Vizianagaram, Andhra Pradesh, 535003, India
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2
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Nie Z, Lv H, Yang T, Su M, Luo W, Liu Q, Guo C. Synthesis of Non‐Terminal Alkenyl Ethers, Alkenyl Sulfides, and N‐Vinylazoles from Arylaldehydes or Diarylketones, DMSO and O, S, N‐Nucleophiles. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Zhiwen Nie
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 People's Republic of China
| | - Huifang Lv
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 People's Republic of China
| | - Tonglin Yang
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 People's Republic of China
| | - Miaodong Su
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 People's Republic of China
| | - Weiping Luo
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 People's Republic of China
| | - Qiang Liu
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 People's Republic of China
| | - Cancheng Guo
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 People's Republic of China
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3
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Liu B, Romine AM, Rubel CZ, Engle KM, Shi BF. Transition-Metal-Catalyzed, Coordination-Assisted Functionalization of Nonactivated C(sp 3)-H Bonds. Chem Rev 2021; 121:14957-15074. [PMID: 34714620 PMCID: PMC8968411 DOI: 10.1021/acs.chemrev.1c00519] [Citation(s) in RCA: 186] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Transition-metal-catalyzed, coordination-assisted C(sp3)-H functionalization has revolutionized synthetic planning over the past few decades as the use of these directing groups has allowed for increased access to many strategic positions in organic molecules. Nonetheless, several challenges remain preeminent, such as the requirement for high temperatures, the difficulty in removing or converting directing groups, and, although many metals provide some reactivity, the difficulty in employing metals outside of palladium. This review aims to give a comprehensive overview of coordination-assisted, transition-metal-catalyzed, direct functionalization of nonactivated C(sp3)-H bonds by covering the literature since 2004 in order to demonstrate the current state-of-the-art methods as well as the current limitations. For clarity, this review has been divided into nine sections by the transition metal catalyst with subdivisions by the type of bond formation. Synthetic applications and reaction mechanism are discussed where appropriate.
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Affiliation(s)
- Bin Liu
- Center of Chemistry for Frontier Technologies, Department of Chemistry, Zhejiang University, 38 Zheda Rd., Hangzhou 310027, China.,College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Andrew M. Romine
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States
| | - Camille Z. Rubel
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States
| | - Keary M. Engle
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States.,Corresponding Author- (K. M. E.); (B.-F. S.)
| | - Bing-Feng Shi
- Center of Chemistry for Frontier Technologies, Department of Chemistry, Zhejiang University, 38 Zheda Rd., Hangzhou 310027, China.,College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China,Corresponding Author- (K. M. E.); (B.-F. S.)
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4
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Yang Y, Gao W, Wang Y, Wang X, Cao F, Shi T, Wang Z. Recent Advances in Copper Promoted Inert C(sp3)–H Functionalization. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04618] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Yuhang Yang
- School of Pharmacy, Lanzhou University, West Donggang Road No. 199, Lanzhou 730000, Gansu, People’s Republic of China
| | - Weiwei Gao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, Gansu, People’s Republic of China
| | - Yongqiang Wang
- School of Pharmacy, Lanzhou University, West Donggang Road No. 199, Lanzhou 730000, Gansu, People’s Republic of China
| | - Xiaodong Wang
- School of Pharmacy, Lanzhou University, West Donggang Road No. 199, Lanzhou 730000, Gansu, People’s Republic of China
| | - Fei Cao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, Gansu, People’s Republic of China
| | - Tao Shi
- School of Pharmacy, Lanzhou University, West Donggang Road No. 199, Lanzhou 730000, Gansu, People’s Republic of China
| | - Zhen Wang
- School of Pharmacy, Lanzhou University, West Donggang Road No. 199, Lanzhou 730000, Gansu, People’s Republic of China
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, Gansu, People’s Republic of China
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5
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He Q, Xie F, Xia C, Liang W, Guo Z, Zhu Z, Li Y, Chen X. Copper-Catalyzed Selective 1,2-Difunctionalization of N-Heteroaromatics through Cascade C-N/C═C/C═O Bond Formation. Org Lett 2020; 22:7976-7980. [PMID: 32997943 DOI: 10.1021/acs.orglett.0c02910] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This study presents an efficient strategy for constructing 1,2-difunctionalized quinoline derivatives via the multicomponent cascade coupling of N-heteroaromatics with alkyl halides and different terminal alkynes. This reaction was achieved through sequential functionalization at the one- and two-positions of quinolines, which displayed a broad substrate scope, environmental friendliness, excellent functional group tolerance, high atom efficiency, and chemoselectivity. The multicomponent coupling involved the abnormal construction of new C-N, C═C, and C═O bonds in one pot. The applicability of this method was further demonstrated by the late-stage functionalization of complex drug molecules under the established conditions.
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Affiliation(s)
- Qianlin He
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China
| | - Feng Xie
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China
| | - Chuanjiang Xia
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China
| | - Wanyi Liang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China
| | - Ziyin Guo
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China
| | - Zhongzhi Zhu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China
| | - Yibiao Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China
| | - Xiuwen Chen
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China
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6
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Dodangeh M, Ramazani A, Maghsoodlou MT, Zarei A, Rezayati S. Application of Readily Available Metals for C-H Activation. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200616114037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Catalytic C-H activation is a powerful method for organic synthesis. In recent
years, scientists have made great progress by developing transitional metals for catalyzing CH
functionalization reaction. In this review, we summarized and highlighted recent progress
in C-H activation with copper, cobalt, iron, manganese, and nickel as catalysts.
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Affiliation(s)
- Mohammad Dodangeh
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
| | - Ali Ramazani
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
| | - Malek-Taher Maghsoodlou
- Department of Chemistry, The University of Sistan and Baluchestan, P.O. Box 98135-674, Zahedan, Iran
| | - Armin Zarei
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
| | - Sobhan Rezayati
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
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7
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Yang Y, Cao F, Yao L, Shi T, Tang B, Kuninobu Y, Wang Z. C-N and C-O Bond Formation in Copper-Catalyzed/Mediated sp 3 C-H Activation: Mechanistic Studies from Experimental and Computational Aspects. J Org Chem 2020; 85:9713-9726. [PMID: 32678601 DOI: 10.1021/acs.joc.0c01038] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Mechanistic studies on Cu-catalyzed/mediated sp3 C-H amidation and acetoxylation are investigated from experimental and computational aspects. The concerted metalation-deprotonation (CMD) mechanism rather than a radical-involved pathway is proved to occur in amidation and acetoxylation reactions, and this is the rare example of the CMD mechanism involved in the more challenging sp3 C-H activations. Theoretical calculations demonstrated that CMD is the rate-determining step either for methylic or benzylic positions in amidation and acetoxylation reactions, and intermolecular nucleophilic addition of acetate anions is more favorable than the ring opening of β-lactams and intramolecular acetoxylation. These mechanistic studies on the divergent and condition-dependent product formation are critical for developing Cu-promoted C-H functionalization via the CMD mechanism.
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Affiliation(s)
- Yuhang Yang
- School of Pharmacy, Lanzhou University, West Donggang Road No. 199, Lanzhou 730000, Gansu, China
| | - Fei Cao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Gansu, China
| | - Linbin Yao
- Department of Chemical and Environmental Engineering, Faculty of Science and Engineering, The University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China
| | - Tao Shi
- School of Pharmacy, Lanzhou University, West Donggang Road No. 199, Lanzhou 730000, Gansu, China
| | - Bencan Tang
- Department of Chemical and Environmental Engineering, Faculty of Science and Engineering, The University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China
| | - Yoichiro Kuninobu
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasugakoen, Kasuga-shi, Fukuoka 816-8580, Japan
| | - Zhen Wang
- School of Pharmacy, Lanzhou University, West Donggang Road No. 199, Lanzhou 730000, Gansu, China.,State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Gansu, China
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8
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Lv N, Chen Z, Yu S, Liu Z, Zhang Y. Nickel-catalyzed dual C(sp2)–H activation of arenes: a new route to diaryl ethers. Org Chem Front 2020. [DOI: 10.1039/d0qo00655f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Diaryl ethers are synthesized directly from simple arenes for the first time through dual C(sp2)–H activation with the aid of a bidentate auxiliary by nickel catalysis. The auxiliary can be removed smoothly under mild reaction conditions.
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Affiliation(s)
- Ningning Lv
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Zhengkai Chen
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou 310018
- China
| | - Shuling Yu
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Zhanxiang Liu
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Yuhong Zhang
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
- State Key Laboratory of Applied Organic Chemistry
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9
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Zhi C, Wang Q, Liu S, Xue Y, Shi L, Zhu X, Hao XQ, Song MP. Cu-Catalyzed Direct C7 Sulfonylation of Indolines with Arylsulfonyl Chlorides. J Org Chem 2019; 85:1022-1032. [DOI: 10.1021/acs.joc.9b02954] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Changlei Zhi
- College of Chemistry, Zhengzhou University, No. 100 of Science Road, Zhengzhou, Henan 450001, P. R. China
| | - Qiuling Wang
- College of Chemistry, Zhengzhou University, No. 100 of Science Road, Zhengzhou, Henan 450001, P. R. China
| | - Shuang Liu
- College of Chemistry, Zhengzhou University, No. 100 of Science Road, Zhengzhou, Henan 450001, P. R. China
| | - Yuting Xue
- College of Chemistry, Zhengzhou University, No. 100 of Science Road, Zhengzhou, Henan 450001, P. R. China
| | - Linlin Shi
- College of Chemistry, Zhengzhou University, No. 100 of Science Road, Zhengzhou, Henan 450001, P. R. China
| | - Xinju Zhu
- College of Chemistry, Zhengzhou University, No. 100 of Science Road, Zhengzhou, Henan 450001, P. R. China
| | - Xin-Qi Hao
- College of Chemistry, Zhengzhou University, No. 100 of Science Road, Zhengzhou, Henan 450001, P. R. China
| | - Mao-Ping Song
- College of Chemistry, Zhengzhou University, No. 100 of Science Road, Zhengzhou, Henan 450001, P. R. China
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10
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St John‐Campbell S, Bull JA. Base Metal Catalysis in Directed C(
sp
3
)−H Functionalisation. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900532] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - James A. Bull
- Molecular Sciences Research HubWhite City Campus Wood Lane London W12 0BZ U.K
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11
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Wang F, Li X, Li Z, Zhou S, Zhang W. Copper Salts/TBAB-Catalyzed Chemo- and Regioselective β-C(sp 3)-H Acyloxylation of Aliphatic Amides. ACS OMEGA 2019; 4:331-343. [PMID: 31459332 PMCID: PMC6648367 DOI: 10.1021/acsomega.8b02430] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 12/25/2018] [Indexed: 06/10/2023]
Abstract
An efficient Cu(II)-catalyzed and tetrabutylammonium bromide (TBAB)-promoted strategy for highly regioselective and chemoselective C(sp3)-H acyloxylation of aliphatic amides is described. Acyloxylation occurs selectively at the β position with a broad substrate scope of carboxylic acids and aliphatic amides and good functional group compatibility. Notably, the competing reaction of intramolecular dehydrogenative amidation and intermolecular acyloxylation could be efficiently controlled by the amount of copper salt and the addition of TBAB. The intramolecular dehydrogenative amidation product was obtained in high yield when the amount of copper salts was increased. However, when TBAB was used as an additive, a preference for acyloxylation over intramolecular amidation was observed and the acyloxylated products were obtained in good yield. Preliminary studies were carried out to gain insights into the mechanism.
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Affiliation(s)
- Feifan Wang
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
| | - Xiaoyue Li
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
| | - Zhongyu Li
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
| | - Shuangliu Zhou
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
| | - Wu Zhang
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
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12
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Gandeepan P, Müller T, Zell D, Cera G, Warratz S, Ackermann L. 3d Transition Metals for C-H Activation. Chem Rev 2018; 119:2192-2452. [PMID: 30480438 DOI: 10.1021/acs.chemrev.8b00507] [Citation(s) in RCA: 1402] [Impact Index Per Article: 233.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
C-H activation has surfaced as an increasingly powerful tool for molecular sciences, with notable applications to material sciences, crop protection, drug discovery, and pharmaceutical industries, among others. Despite major advances, the vast majority of these C-H functionalizations required precious 4d or 5d transition metal catalysts. Given the cost-effective and sustainable nature of earth-abundant first row transition metals, the development of less toxic, inexpensive 3d metal catalysts for C-H activation has gained considerable recent momentum as a significantly more environmentally-benign and economically-attractive alternative. Herein, we provide a comprehensive overview on first row transition metal catalysts for C-H activation until summer 2018.
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Affiliation(s)
- Parthasarathy Gandeepan
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Thomas Müller
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Daniel Zell
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Gianpiero Cera
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Svenja Warratz
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
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13
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Lou J, Wang Q, He Y, Yu Z. A Simple Aliphatic Diamine Auxiliary for Palladium-Catalyzed Arylation of Unactivated β
-C(sp
3
)-H Bonds. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801022] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jiang Lou
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road, Dalian Liaoning 116023 People's Republic of China
- University of Chinese Academy of Sciences; Beijing 100049 People's Republic of China
| | - Quannan Wang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road, Dalian Liaoning 116023 People's Republic of China
- University of Chinese Academy of Sciences; Beijing 100049 People's Republic of China
| | - Yuan He
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road, Dalian Liaoning 116023 People's Republic of China
- University of Chinese Academy of Sciences; Beijing 100049 People's Republic of China
| | - Zhengkun Yu
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road, Dalian Liaoning 116023 People's Republic of China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Road Shanghai 200032 People's Republic of China
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14
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Sharma S, Kumar M, Vishwakarma RA, Verma MK, Singh PP. Room Temperature Metal-Catalyzed Oxidative Acylation of Electron-Deficient Heteroarenes with Alkynes, Its Mechanism, and Application Studies. J Org Chem 2018; 83:12420-12431. [DOI: 10.1021/acs.joc.8b01475] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shweta Sharma
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Mukesh Kumar
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Ram A. Vishwakarma
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Mahendra K. Verma
- Analytical Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Parvinder Pal Singh
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
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15
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Sambiagio C, Schönbauer D, Blieck R, Dao-Huy T, Pototschnig G, Schaaf P, Wiesinger T, Zia MF, Wencel-Delord J, Besset T, Maes BUW, Schnürch M. A comprehensive overview of directing groups applied in metal-catalysed C-H functionalisation chemistry. Chem Soc Rev 2018; 47:6603-6743. [PMID: 30033454 PMCID: PMC6113863 DOI: 10.1039/c8cs00201k] [Citation(s) in RCA: 1087] [Impact Index Per Article: 181.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Indexed: 12/20/2022]
Abstract
The present review is devoted to summarizing the recent advances (2015-2017) in the field of metal-catalysed group-directed C-H functionalisation. In order to clearly showcase the molecular diversity that can now be accessed by means of directed C-H functionalisation, the whole is organized following the directing groups installed on a substrate. Its aim is to be a comprehensive reference work, where a specific directing group can be easily found, together with the transformations which have been carried out with it. Hence, the primary format of this review is schemes accompanied with a concise explanatory text, in which the directing groups are ordered in sections according to their chemical structure. The schemes feature typical substrates used, the products obtained as well as the required reaction conditions. Importantly, each example is commented on with respect to the most important positive features and drawbacks, on aspects such as selectivity, substrate scope, reaction conditions, directing group removal, and greenness. The targeted readership are both experts in the field of C-H functionalisation chemistry (to provide a comprehensive overview of the progress made in the last years) and, even more so, all organic chemists who want to introduce the C-H functionalisation way of thinking for a design of straightforward, efficient and step-economic synthetic routes towards molecules of interest to them. Accordingly, this review should be of particular interest also for scientists from industrial R&D sector. Hence, the overall goal of this review is to promote the application of C-H functionalisation reactions outside the research groups dedicated to method development and establishing it as a valuable reaction archetype in contemporary R&D, comparable to the role cross-coupling reactions play to date.
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Affiliation(s)
- Carlo Sambiagio
- Organic Synthesis (ORSY)
, Department of Chemistry
, University of Antwerp
,
Groenenborgerlaan 171
, 2020 Antwerp
, Belgium
| | - David Schönbauer
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Remi Blieck
- Normandie Univ
, INSA Rouen
, UNIROUEN
, CNRS
, COBRA (UMR 6014)
,
76000 Rouen
, France
| | - Toan Dao-Huy
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Gerit Pototschnig
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Patricia Schaaf
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Thomas Wiesinger
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Muhammad Farooq Zia
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Joanna Wencel-Delord
- Laboratoire de Chimie Moléculaire (UMR CNRS 7509)
, Université de Strasbourg
,
ECPM 25 Rue Becquerel
, 67087 Strasbourg
, France
| | - Tatiana Besset
- Normandie Univ
, INSA Rouen
, UNIROUEN
, CNRS
, COBRA (UMR 6014)
,
76000 Rouen
, France
| | - Bert U. W. Maes
- Organic Synthesis (ORSY)
, Department of Chemistry
, University of Antwerp
,
Groenenborgerlaan 171
, 2020 Antwerp
, Belgium
| | - Michael Schnürch
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
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16
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Roy S, Pradhan S, Punniyamurthy T. Copper-mediated regioselective C-H etherification of naphthylamides with arylboronic acids using water as an oxygen source. Chem Commun (Camb) 2018; 54:3899-3902. [PMID: 29610813 DOI: 10.1039/c8cc02158a] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The copper-mediated regioselective C-H activation and C-O bond formation of naphthylamides with arylboronic acids has been developed using water as an oxygen source. The kinetic isotope study suggests that C-H bond activation is the rate-determining step. The H2O18 labelling experiment reveals the incorporation of oxygen from water. The substrate scope, functional group diversity and post synthetic utilities are the important practical features.
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Affiliation(s)
- Subhasish Roy
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
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17
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Yang Q, Yang SD. Highly Efficient and Divergent Construction of Chiral γ-Phosphono-α-Amino Acids via Palladium-Catalyzed Alkylation of Unactivated C(sp3)–H Bonds. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01779] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qiang Yang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Shang-Dong Yang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou
Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People’s Republic of China
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18
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Zhong L, Su Q, Xiao J, Peng Z, Dong W, Zhang Y, An D. Ligand-Free Copper-Catalyzed Arylation of Phosphonamides and Phosphinamides with Aryl Siloxanes. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700110] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Longjin Zhong
- State Key Laboratory of Chemo/Biosensing and Chemometrics; College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P. R. China
| | - Qiong Su
- State Key Laboratory of Chemo/Biosensing and Chemometrics; College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P. R. China
| | - Jing Xiao
- State Key Laboratory of Chemo/Biosensing and Chemometrics; College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P. R. China
| | - Zhihong Peng
- State Key Laboratory of Chemo/Biosensing and Chemometrics; College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P. R. China
| | - Wanrong Dong
- State Key Laboratory of Chemo/Biosensing and Chemometrics; College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P. R. China
| | - Yingjun Zhang
- State Key Laboratory of Anti-Infective Drug Development (No. 2015DQ780357); Sunshine Lake Pharma Co., Ltd.; Dongguan 523871 P. R. China
| | - Delie An
- State Key Laboratory of Chemo/Biosensing and Chemometrics; College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P. R. China
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19
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Wang C, Zhang L, You J. Nickel-Catalyzed Aminoxylation of Inert Aliphatic C(sp3)–H Bonds with Stable Nitroxyl Radicals under Air: One-Pot Route to α-Formyl Acid Derivatives. Org Lett 2017; 19:1690-1693. [DOI: 10.1021/acs.orglett.7b00479] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chunxia Wang
- Key Laboratory of Green Chemistry
and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P.R. China
| | - Luoqiang Zhang
- Key Laboratory of Green Chemistry
and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P.R. China
| | - Jingsong You
- Key Laboratory of Green Chemistry
and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P.R. China
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20
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Zhao R, Lu W. Palladium-Catalyzed β-Mesylation of Simple Amide via Primary sp3 C–H Activation. Org Lett 2017; 19:1768-1771. [DOI: 10.1021/acs.orglett.7b00536] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ren Zhao
- Department of Chemistry, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People’s Republic of China
| | - Wenjun Lu
- Department of Chemistry, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People’s Republic of China
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21
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Lin C, Chen Z, Liu Z, Zhang Y. Nickel-Catalyzed Stereoselective Alkenylation of C(sp3)–H Bonds with Terminal Alkynes. Org Lett 2017; 19:850-853. [DOI: 10.1021/acs.orglett.6b03856] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Cong Lin
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Zhengkai Chen
- Department
of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Zhanxiang Liu
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Yuhong Zhang
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
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22
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Salvador TK, Arnett CH, Kundu S, Sapiezynski NG, Bertke JA, Raghibi Boroujeni M, Warren TH. Copper Catalyzed sp3 C–H Etherification with Acyl Protected Phenols. J Am Chem Soc 2016; 138:16580-16583. [DOI: 10.1021/jacs.6b09057] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Tolani K. Salvador
- Department
of Chemistry, Georgetown University, Box 571227-1227, Washington, D.C. 20057, United States
- Department
of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
| | - Charles H. Arnett
- Department
of Chemistry, Georgetown University, Box 571227-1227, Washington, D.C. 20057, United States
| | - Subrata Kundu
- Department
of Chemistry, Georgetown University, Box 571227-1227, Washington, D.C. 20057, United States
| | - Nicholas G. Sapiezynski
- Department
of Chemistry, Georgetown University, Box 571227-1227, Washington, D.C. 20057, United States
| | - Jeffery A. Bertke
- Department
of Chemistry, Georgetown University, Box 571227-1227, Washington, D.C. 20057, United States
| | - Mahdi Raghibi Boroujeni
- Department
of Chemistry, Georgetown University, Box 571227-1227, Washington, D.C. 20057, United States
| | - Timothy H. Warren
- Department
of Chemistry, Georgetown University, Box 571227-1227, Washington, D.C. 20057, United States
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23
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Song G, Zheng Z, Wang Y, Yu X. Pd-Catalyzed Site-Selective p-Hydroxyphenyloxylation of Benzylic α-C(sp3)–H Bonds with 1,4-Benzoquinone. Org Lett 2016; 18:6002-6005. [DOI: 10.1021/acs.orglett.6b02782] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Guangjun Song
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, and State Key Laboratory of Bioengineering Reactors, East China University of Science & Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Ziwei Zheng
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, and State Key Laboratory of Bioengineering Reactors, East China University of Science & Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Yanhui Wang
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, and State Key Laboratory of Bioengineering Reactors, East China University of Science & Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Xinhong Yu
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, and State Key Laboratory of Bioengineering Reactors, East China University of Science & Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
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24
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Sucunza D, Cuadro AM, Alvarez-Builla J, Vaquero JJ. Recent Advances in the Synthesis of Azonia Aromatic Heterocycles. J Org Chem 2016; 81:10126-10135. [DOI: 10.1021/acs.joc.6b01092] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- David Sucunza
- Department
of Organic and
Inorganic Chemistry, University of Alcalá, 28871 Alcalá
de Henares, Madrid, Spain
| | - Ana M. Cuadro
- Department
of Organic and
Inorganic Chemistry, University of Alcalá, 28871 Alcalá
de Henares, Madrid, Spain
| | - Julio Alvarez-Builla
- Department
of Organic and
Inorganic Chemistry, University of Alcalá, 28871 Alcalá
de Henares, Madrid, Spain
| | - Juan J. Vaquero
- Department
of Organic and
Inorganic Chemistry, University of Alcalá, 28871 Alcalá
de Henares, Madrid, Spain
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25
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Hou W, Yang Y, Wu Y, Feng H, Li Y, Zhou B. Rhodium(iii)-catalyzed alkylation of primary C(sp(3))-H bonds with α-diazocarbonyl compounds. Chem Commun (Camb) 2016; 52:9672-5. [PMID: 27400766 DOI: 10.1039/c6cc03846h] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Rh(iii)-catalyzed intermolecular chelation-assisted insertion of carbenes derived from α-diazocarbonyl compounds into non-acidic primary sp(3) C-H bonds, for the first time, is reported under mild reaction conditions, thus affording a good complement to previous metal-carbenoid-induced primary C(sp(3))-H insertion reactions. We believe that this method will open up a new avenue for primary sp(3) C-H functionalization with α-diazocarbonyl compounds.
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Affiliation(s)
- Wei Hou
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, P. R. China.
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26
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Lin C, Zhang J, Chen Z, Liu Y, Liu Z, Zhang Y. An Approach to Five-Membered Lactams from Aliphatic Amides and Terminal Acetylenes by Nickel Catalysis. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600080] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Liu J, Chen G, Tan Z. Copper-Catalyzed or -Mediated CH Bond Functionalizations Assisted by Bidentate Directing Groups. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600031] [Citation(s) in RCA: 195] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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28
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Rao WH, Shi BF. Recent advances in copper-mediated chelation-assisted functionalization of unactivated C–H bonds. Org Chem Front 2016. [DOI: 10.1039/c6qo00156d] [Citation(s) in RCA: 205] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Recent advances in copper-mediated (both stoichiometric and catalytic) chelation-assisted functionalization of unactivated C–H bonds are reviewed.
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Affiliation(s)
- Wei-Hao Rao
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Bing-Feng Shi
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
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29
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Liu JH, Cui M, Lu XY, Zhang ZQ, Xiao B, Fu Y. Unprecedented copper-mediated oxidative demethylation of propionamides via bidentate-chelation assistance. Chem Commun (Camb) 2016; 52:1242-5. [DOI: 10.1039/c5cc08393a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The copper-mediated bidentate-chelation directing group assisted oxidative demethylation of substituted propionamides was developed for the first time.
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Affiliation(s)
- Jing-Hui Liu
- iChEM
- CAS Key Laboratory of Urban Pollutant Conversion
- Anhui Province Key Laboratory of Biomass Clean Energy
- Department of Chemistry
- University of Science and Technology of China
| | - Mian Cui
- iChEM
- CAS Key Laboratory of Urban Pollutant Conversion
- Anhui Province Key Laboratory of Biomass Clean Energy
- Department of Chemistry
- University of Science and Technology of China
| | - Xiao-Yu Lu
- iChEM
- CAS Key Laboratory of Urban Pollutant Conversion
- Anhui Province Key Laboratory of Biomass Clean Energy
- Department of Chemistry
- University of Science and Technology of China
| | - Zhen-Qi Zhang
- iChEM
- CAS Key Laboratory of Urban Pollutant Conversion
- Anhui Province Key Laboratory of Biomass Clean Energy
- Department of Chemistry
- University of Science and Technology of China
| | - Bin Xiao
- iChEM
- CAS Key Laboratory of Urban Pollutant Conversion
- Anhui Province Key Laboratory of Biomass Clean Energy
- Department of Chemistry
- University of Science and Technology of China
| | - Yao Fu
- iChEM
- CAS Key Laboratory of Urban Pollutant Conversion
- Anhui Province Key Laboratory of Biomass Clean Energy
- Department of Chemistry
- University of Science and Technology of China
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30
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Zhang J, Li D, Chen H, Wang B, Liu Z, Zhang Y. Copper(II)/Silver(I)-Catalyzed Sequential Alkynylation and Annulation of Aliphatic Amides with Alkynyl Carboxylic Acids: Efficient Synthesis of Pyrrolidones. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500727] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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31
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Reddy MD, Watkins EB. Palladium-Catalyzed Direct Arylation of C(sp3)–H Bonds of α-Cyano Aliphatic Amides. J Org Chem 2015; 80:11447-59. [DOI: 10.1021/acs.joc.5b02138] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M. Damoder Reddy
- Department of Pharmaceutical
Sciences, School of Pharmacy, Union University, Jackson, Tennessee 38305, United States
| | - E. Blake Watkins
- Department of Pharmaceutical
Sciences, School of Pharmacy, Union University, Jackson, Tennessee 38305, United States
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32
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Miao J, Ge H. Recent Advances in First-Row-Transition-Metal-Catalyzed Dehydrogenative Coupling of C(sp3)-H Bonds. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501186] [Citation(s) in RCA: 175] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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33
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Zhang J, Chen H, Lin C, Liu Z, Wang C, Zhang Y. Cobalt-Catalyzed Cyclization of Aliphatic Amides and Terminal Alkynes with Silver-Cocatalyst. J Am Chem Soc 2015; 137:12990-6. [DOI: 10.1021/jacs.5b07424] [Citation(s) in RCA: 229] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jitan Zhang
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Hui Chen
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Cong Lin
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Zhanxiang Liu
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Chen Wang
- Zhejiang
Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, China
| | - Yuhong Zhang
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
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34
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Wu X, Zhao Y, Ge H. Pyridine-enabled copper-promoted cross dehydrogenative coupling of C(sp 2)-H and unactivated C(sp 3)-H bonds. Chem Sci 2015; 6:5978-5983. [PMID: 29861919 PMCID: PMC5950755 DOI: 10.1039/c5sc02143j] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Accepted: 07/20/2015] [Indexed: 12/20/2022] Open
Abstract
The pyridine-enabled cross dehydrogenative coupling of sp2 C-H bonds of polyfluoroarenes and unactivated sp3 C-H bonds of amides was achieved via a copper-promoted process with good functional group compatibility. This reaction showed great site-selectivity by favoring the sp2 C-H bonds ortho to two fluoro atoms of arenes and the sp3 C-H bonds of α-methyl groups over those of the α-methylene, β- or γ-methyl groups of the aliphatic amides. Mechanistic studies revealed that sp3 C-H bond cleavage is an irreversible but not the rate-determining step, and the sp2 C-H functionalization of arenes appears precedent to the sp3 C-H functionalization of amides in this process.
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Affiliation(s)
- Xuesong Wu
- Department of Chemistry and Chemical Biology , Indiana University-Purdue University Indianapolis , Indianapolis , Indiana 46202 , USA .
| | - Yan Zhao
- Department of Chemistry and Chemical Biology , Indiana University-Purdue University Indianapolis , Indianapolis , Indiana 46202 , USA .
| | - Haibo Ge
- Department of Chemistry and Chemical Biology , Indiana University-Purdue University Indianapolis , Indianapolis , Indiana 46202 , USA .
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35
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Luo CZ, Gandeepan P, Wu YC, Tsai CH, Cheng CH. Cooperative C(sp3)–H and C(sp2)–H Activation of 2-Ethylpyridines by Copper and Rhodium: A Route toward Quinolizinium Salts. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01244] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Ching-Zong Luo
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | | | - Yun-Ching Wu
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chia-Hung Tsai
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chien-Hong Cheng
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
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