1
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Borade SA, Naharwal S, Bhambri H, Mandal SK, Bajaj K, Chitkara D, Sakhuja R. Synthesis of modified bile acids via palladium-catalyzed C(sp 3)-H (hetero)arylation. Org Biomol Chem 2023; 21:6719-6729. [PMID: 37555287 DOI: 10.1039/d3ob00916e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2023]
Abstract
A Pd(II)-catalyzed strategy for the diastereo- and regioselective (hetero)arylation of unactivated C(sp3)-H bonds in bile acids is accomplished with aryl and heteroaryl iodides under solvent-free conditions using the 8-aminoquinoline auxiliary as a directing group. This methodology demonstrated excellent functional group tolerance with respect to aryl/heteroaryl iodides on O-protected N-(quinolin-8-yl)cholyl/deoxycholyl amides to afford β-C(sp3)-H (hetero)arylated products in good-to-excellent yields. Moreover, the 8-aminoquinoline (AQ) auxiliary can easily be removed to obtain modified bile acids.
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Affiliation(s)
- Somnath Arjun Borade
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India.
| | - Sushma Naharwal
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India.
| | - Himanshi Bhambri
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, SAS Nagar, Manuali P. O., Mohali, Punjab 140306, India
| | - Sanjay K Mandal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, SAS Nagar, Manuali P. O., Mohali, Punjab 140306, India
| | - Kiran Bajaj
- Department of Chemistry, Amity Institute of Applied Sciences, Amity University, Noida, Uttar Pradesh, India
| | - Deepak Chitkara
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India
| | - Rajeev Sakhuja
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India.
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2
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Aggarwal Y, Padmavathi R, Singh P, Arulananda Babu S. Pd(II)‐Catalyzed, γ‐C(sp2)‐H Alkoxylation in α‐Methylbenzylamine, Phenylglycinol, 3‐Amino‐3‐Phenylpropanol Toward Enantiopure Aryl Alkyl Ethers. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yashika Aggarwal
- Indian Institute of Science Education and Research Mohali Chemical Sciences INDIA
| | | | - Prabhakar Singh
- Indian Institute of Science Education and Research Mohali Chemical Sciences INDIA
| | - Srinivasarao Arulananda Babu
- Indian Institute of Science Education and Research Mohali Department of Chemical Sciences Knowledge City, Sector 81, SAS Nagar,Mohali, Manauli P.O., 140306 Mohali INDIA
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3
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Babu SA, Aggarwal Y, Patel P, Tomar R. Diastereoselective palladium-catalyzed functionalization of prochiral C(sp 3)-H bonds of aliphatic and alicyclic compounds. Chem Commun (Camb) 2022; 58:2612-2633. [PMID: 35113087 DOI: 10.1039/d1cc05649b] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We highlight the reported developments of the palladium-catalyzed C-H activation and functionalization of the inactive/unreactive prochiral C(sp3)-H bonds of aliphatic and alicyclic compounds. There exist numerous classical methods for generating contiguous stereogenic centers in a compound with a high degree of stereocontrol. Along similar lines, the Pd(II)-catalyzed, directing group-aided functionalization of inactive prochiral/diastereotopic C(sp3)-H bonds have been exploited to accomplish the stereoselective construction of stereo-arrays in organic compounds. We present a concise discussion on how specific strategies consisting of Pd(II)-catalyzed, directing group-aided C(sp3)-H functionalization have been utilized to generate two or more stereogenic centers in aliphatic and alicyclic compounds.
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Affiliation(s)
- Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Yashika Aggarwal
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Pooja Patel
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Radha Tomar
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
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4
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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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5
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Thakur R, Jaiswal Y, Kumar A. Primary amides: Sustainable weakly coordinating groups in transition metal-catalyzed C–H bond functionalization reactions. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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6
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Ali W, Prakash G, Maiti D. Recent development in transition metal-catalysed C-H olefination. Chem Sci 2021; 12:2735-2759. [PMID: 34164039 PMCID: PMC8179420 DOI: 10.1039/d0sc05555g] [Citation(s) in RCA: 103] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 12/28/2020] [Indexed: 01/10/2023] Open
Abstract
Transition metal-catalysed functionalizations of inert C-H bonds to construct C-C bonds represent an ideal route in the synthesis of valuable organic molecules. Fine tuning of directing groups, catalysts and ligands has played a crucial role in selective C-H bond (sp2 or sp3) activation. Recent developments in these areas have assured a high level of regioselectivity in C-H olefination reactions. In this review, we have summarized the recent progress in the oxidative olefination of sp2 and sp3 C-H bonds with special emphasis on distal, atroposelective, non-directed sp2 and directed sp3 C-H olefination. The scope, limitation, and mechanism of various transition metal-catalysed olefination reactions have been described briefly.
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Affiliation(s)
- Wajid Ali
- Department of Chemistry, Indian Institute of Technology Bombay Powai Mumbai Maharashtra-400076 India
| | - Gaurav Prakash
- Department of Chemistry, Indian Institute of Technology Bombay Powai Mumbai Maharashtra-400076 India
| | - Debabrata Maiti
- Department of Chemistry, Indian Institute of Technology Bombay Powai Mumbai Maharashtra-400076 India
- Tokyo Tech World Research Hub Initiative (WRHI), Laboratory for Chemistry and Life Science, Tokyo Institute of Technology Tokyo 152-8550 Japan
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7
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Zhao H, Wang T, Qing Z, Zhai H. Cobalt-catalyzed 2-(1-methylhydrazinyl)pyridine-assisted cyclization of thiophene-2-carbohydrazides with maleimides: efficient synthesis of thiophene-fused pyridones. Chem Commun (Camb) 2021; 56:5524-5527. [PMID: 32296787 DOI: 10.1039/d0cc01582b] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A cobalt-catalyzed direct C-H/N-H functionalization of thiophene-2-carbohydrazides with maleimides by utilizing 2-(1-methylhydrazinyl)pyridine (MHP) as an easily removable bidentate directing group has been developed. This formal [4+2] cycloaddition has been achieved for the first time, and it provides an alternative and versatile approach to construct thiophene-fused pyridones using an inexpensive cobalt catalyst. The C-H/N-H activation cascade protocol showed a high efficiency and a broad substrate scope, and the products were obtained in good to excellent yields.
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Affiliation(s)
- Hua Zhao
- The State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Nano-Micro Materials Research, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China. and Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China
| | - Taimin Wang
- The State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Nano-Micro Materials Research, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China. and Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, China
| | - Zhineng Qing
- The State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Nano-Micro Materials Research, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China.
| | - Hongbin Zhai
- The State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Nano-Micro Materials Research, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen 518055, China. and The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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8
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Coomber CE, Porter MJ, Aliev AE, Smith PD, Sheppard TD. Tuning Reactivity in Pd‐catalysed C(
sp
3
)‐H Arylations via Directing Group Modifications and Solvent Selection. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000726] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Charlotte E. Coomber
- Department of Chemistry Christopher Ingold Laboratories University College London 20 Gordon Street London WC1H 0AJ U.K
| | - Michael J. Porter
- Department of Chemistry Christopher Ingold Laboratories University College London 20 Gordon Street London WC1H 0AJ U.K
| | - Abil E. Aliev
- Department of Chemistry Christopher Ingold Laboratories University College London 20 Gordon Street London WC1H 0AJ U.K
| | - Peter D. Smith
- Early Chemical Development Pharmaceutical Sciences, R&D, AstraZeneca Macclesfield U.K
| | - Tom D. Sheppard
- Department of Chemistry Christopher Ingold Laboratories University College London 20 Gordon Street London WC1H 0AJ U.K
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9
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Rani G, Luxami V, Paul K. Traceless directing groups: a novel strategy in regiodivergent C-H functionalization. Chem Commun (Camb) 2020; 56:12479-12521. [PMID: 32985634 DOI: 10.1039/d0cc04863a] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The use of functional groups as internal ligands for assisting C-H functionalization, termed the chelation assisted strategy, is emerging as one of the most powerful tools for construction of C-C and C-X bonds from inert C-H bonds. However, there are various directing groups which cannot be either removed after functionalization or require some additional steps or reagents for their removal, thereby limiting the scope of structural diversity of the products, and the step and atom economy of the system. These limitations are overcome by the use of the traceless directing group (TDG) strategy wherein functionalization of the substrate and removal of the directing group can be carried out in a one pot fashion. Traceless directing groups serve as the most ideal chelation assisted strategy with a high degree of reactivity and selectivity without any requirement for additional steps for their removal. The present review overviews the use of various functional groups such as carboxylic acids, aldehydes, N-oxides, nitrones, N-nitroso amines, amides, sulfoxonium ylides and silicon tethered directing groups for assisting transition metal catalyzed C-H functionalization reactions in the last decade.
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Affiliation(s)
- Geetika Rani
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala-147001, India.
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10
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Bisht N, Babu SA, Tomar R. Pd(II)‐Catalyzed, Bidentate Directing Group‐aided Alkylation of sp
3
γ‐C−H Bonds: Access to 3‐Alkylated Thiophene/Furan and Benzothiophene/Benzofuran Motifs. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000284] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Narendra Bisht
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Srinivasarao Arulananda Babu
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Radha Tomar
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
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11
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Rej S, Ano Y, Chatani N. Bidentate Directing Groups: An Efficient Tool in C-H Bond Functionalization Chemistry for the Expedient Construction of C-C Bonds. Chem Rev 2020; 120:1788-1887. [PMID: 31904219 DOI: 10.1021/acs.chemrev.9b00495] [Citation(s) in RCA: 578] [Impact Index Per Article: 144.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
During the past decades, synthetic organic chemistry discovered that directing group assisted C-H activation is a key tool for the expedient and siteselective construction of C-C bonds. Among the various directing group strategies, bidentate directing groups are now recognized as one of the most efficient devices for the selective functionalization of certain positions due to fact that its metal center permits fine, tunable, and reversible coordination. The family of bidentate directing groups permit various types of assistance to be achieved, such as N,N-dentate, N,O-dentate, and N,S-dentate auxiliaries, which are categorized based on the coordination site. In this review, we broadly discuss various C-H bond functionalization reactions for the formation of C-C bonds with the aid of bidentate directing groups.
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Affiliation(s)
- Supriya Rej
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
| | - Yusuke Ano
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
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12
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Mao CL, Zhao S, Zang ZL, Xiao L, Zhou CH, He Y, Cai GX. Pd-Catalyzed Remote Site-Selective and Stereoselective C(Alkenyl)–H Alkenylation of Unactivated Cycloalkenes. J Org Chem 2019; 85:774-787. [DOI: 10.1021/acs.joc.9b02797] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Chun-Li Mao
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, Institute of Bioorganic & Medicinal Chemistry, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Sheng Zhao
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, P. R. China
| | - Zhong-Lin Zang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, Institute of Bioorganic & Medicinal Chemistry, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Lin Xiao
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, Institute of Bioorganic & Medicinal Chemistry, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Cheng-He Zhou
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, Institute of Bioorganic & Medicinal Chemistry, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Yun He
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, P. R. China
| | - Gui-Xin Cai
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, Institute of Bioorganic & Medicinal Chemistry, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
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13
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Zhang J, Xie H, Zhu H, Zhang S, Reddy Lonka M, Zou H. Chameleon-like Behavior of the Directing Group in the Rh(III)-Catalyzed Regioselective C–H Amidation of Indole: An Experimental and Computational Study. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02512] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Jinquan Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Hujun Xie
- Department of Applied Chemistry, Zhejiang Gongshang University, Hangzhou 310018, P. R. China
| | - Huajian Zhu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
- Zhejiang University City College, Hangzhou 310015, P. R. China
| | - Shuaizhong Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Madhava Reddy Lonka
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Hongbin Zou
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
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14
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Yang J, Fu X, Tang S, Deng K, Zhang L, Yang X, Ji Y. 2-Amino-5,6-difluorophenyl-1 H-pyrazole-Directed Pd II Catalysis: Arylation of Unactivated β-C(sp 3)-H Bonds. J Org Chem 2019; 84:10221-10236. [PMID: 31313581 DOI: 10.1021/acs.joc.9b01276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Palladium-catalyzed arylation of unactivated β-C(sp3)-H bonds in carboxylic acid derivatives with aryl iodides is described for the first time using 2-amino-5,6-difluorophenyl-1H-pyrazole as an efficient and readily removable directing group. Two fluoro groups are installed at the 5- and 6-position of the anilino moiety in 2-aminophenyl-1H-pyrazole, clearly enhancing the directing ability of the auxiliary. In addition, the protocol employs Cu(OAc)2/Ag3PO4 (1.2/0.3) as additives, evidently reducing the stoichiometric amount of expensive silver salts. Furthermore, this process exhibits high β-site selectivity, compatibility with diverse substrates containing α-hydrogen atoms, and excellent functional group tolerance.
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Affiliation(s)
| | | | | | | | | | - Xianjin Yang
- Key Laboratory of Organofluorine Chemistry , Shanghai Institute of Organic Chemistry, Chinese Academy of Science , 345 Lingling Road , Shanghai 200032 , P. R. China
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15
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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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16
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Assembling of medium/long chain-based β-arylated unnatural amino acid derivatives via the Pd(II)-catalyzed sp3 β-C-H arylation and a short route for rolipram-type derivatives. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.03.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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17
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One-pot, solvent-free Pd(II)-catalyzed direct β-C-H arylation of carboxamides involving anhydrides as substrates via in situ installation of directing group. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.01.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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18
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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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19
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Yang Z, Jie L, Yao Z, Yang Z, Cui X. Rhodium(III)‐Catalyzed Synthesis of
N
‐(2‐Acetoxyalkyl)isoquinolones from Oxazolines and Alkynes through C−N Bond Formation and Ring‐Opening. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801217] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Zi Yang
- Engineering Research Center of Molecular Medicine of Ministry of Education, Key Laboratory of Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene Drugs, School of Biomedical Sciences Huaqiao University Xiamen 361021 People's Republic of China
| | - Lianghua Jie
- Engineering Research Center of Molecular Medicine of Ministry of Education, Key Laboratory of Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene Drugs, School of Biomedical Sciences Huaqiao University Xiamen 361021 People's Republic of China
| | - Zhenyu Yao
- Engineering Research Center of Molecular Medicine of Ministry of Education, Key Laboratory of Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene Drugs, School of Biomedical Sciences Huaqiao University Xiamen 361021 People's Republic of China
| | - Zhimin Yang
- Instrumental Analysis Center of Huaqiao University Xiamen 361021 People's Republic of China
| | - Xiuling Cui
- Engineering Research Center of Molecular Medicine of Ministry of Education, Key Laboratory of Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene Drugs, School of Biomedical Sciences Huaqiao University Xiamen 361021 People's Republic of China
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20
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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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21
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Kapoor M, Chand-Thakuri P, Maxwell JM, Young MC. Achieving Moderate Pressures in Sealed Vessels Using Dry Ice As a Solid CO2 Source. J Vis Exp 2018. [PMID: 30176024 DOI: 10.3791/58281] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Herein is presented a general strategy to perform reactions under mild to moderate CO2 pressures with dry ice. This technique obviates the need for specialized equipment to achieve modest pressures, and can even be used to achieve higher pressures in more specialized equipment and sturdier reaction vessels. At the end of the reaction, the vials can be easily depressurized by opening at room temperature. In the present example CO2 serves as both a putative directing group as well as a way to passivate amine substrates, thereby preventing oxidation during the organometallic reaction. In addition to being easily added, the directing group is also removed under vacuum, obviating the need for extensive purification to remove the directing group. This strategy allows the facile γ-C(sp3)-H arylation of aliphatic amines and has the potential to be applied to a variety of other amine-based reactions.
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Affiliation(s)
- Mohit Kapoor
- Department of Chemistry and Biochemistry, University of Toledo; School of Green Chemistry and Engineering, University of Toledo
| | - Pratibha Chand-Thakuri
- Department of Chemistry and Biochemistry, University of Toledo; School of Green Chemistry and Engineering, University of Toledo
| | - Justin M Maxwell
- Department of Chemistry and Biochemistry, University of Toledo; School of Green Chemistry and Engineering, University of Toledo
| | - Michael C Young
- Department of Chemistry and Biochemistry, University of Toledo; School of Green Chemistry and Engineering, University of Toledo;
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22
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Affiliation(s)
- Ren Zhao
- Department of Chemistry, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | - Wenjun Lu
- Department of Chemistry, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
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23
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Kapoor M, Liu D, Young MC. Carbon Dioxide-Mediated C(sp 3)-H Arylation of Amine Substrates. J Am Chem Soc 2018; 140:6818-6822. [PMID: 29787251 DOI: 10.1021/jacs.8b05061] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Elaborating amines via C-H functionalization has been an important area of research over the past decade but has generally relied on an added directing group or sterically hindered amine approach. Since free-amine-directed C(sp3)-H activation is still primarily limited to cyclization reactions and to improve the sustainability and reaction scope of amine-based C-H activation, we present a strategy using CO2 in the form of dry ice that facilitates intermolecular C-H arylation. This methodology has been used to enable an operationally simple procedure whereby 1° and 2° aliphatic amines can be arylated selectively at their γ-C-H positions. In addition to potentially serving as a directing group, CO2 has also been demonstrated to curtail the oxidation of sensitive amine substrates.
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Affiliation(s)
- Mohit Kapoor
- Department of Chemistry and Biochemistry, School of Green Chemistry and Engineering , University of Toledo , Toledo , Ohio 43606 , United States
| | - Daniel Liu
- Department of Chemistry and Biochemistry, School of Green Chemistry and Engineering , University of Toledo , Toledo , Ohio 43606 , United States
| | - Michael C Young
- Department of Chemistry and Biochemistry, School of Green Chemistry and Engineering , University of Toledo , Toledo , Ohio 43606 , United States
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24
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Zhang Q, Chang M, Lu Y, Sun Y, Li C, Yang X, Zhang M, Chen Y. A Direct C–H Coupling Method for Preparing π-Conjugated Functional Polymers with High Regioregularity. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02390] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Qiang Zhang
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Meijia Chang
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yan Lu
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Yanna Sun
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Chenxi Li
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xinlin Yang
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Mingtao Zhang
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yongsheng Chen
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
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25
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Zeng W, Nukeyeva M, Wang Q, Jiang C. Synthesis of unnatural α-amino acid derivatives via selective o-C–H functionalization. Org Biomol Chem 2018; 16:598-608. [DOI: 10.1039/c7ob02921g] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Selective o-C–H functionalization of aryl based amino acids including arylation, alkylation, alkynylation, halogenation, alkoxylation, and acyloxylation were developed.
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Affiliation(s)
- Wanting Zeng
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Moldir Nukeyeva
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Qiumei Wang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Chao Jiang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
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26
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Zhai S, Qiu S, Chen X, Wu J, Zhao H, Tao C, Li Y, Cheng B, Wang H, Zhai H. 2-(1-Methylhydrazinyl)pyridine as a reductively removable directing group in a cobalt-catalyzed C(sp2)–H bond alkenylation/annulation cascade. Chem Commun (Camb) 2018; 54:98-101. [DOI: 10.1039/c7cc08533h] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A new application of 2-(1-methylhydrazinyl)pyridine as a reductively bidentate directing group to directing cobalt-catalyzed C(sp2)–H alkenylation/annulation to form isoquinoline backbones.
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27
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Coomber CE, Benhamou L, Bučar DK, Smith PD, Porter MJ, Sheppard TD. Silver-Free Palladium-Catalyzed C(sp3)–H Arylation of Saturated Bicyclic Amine Scaffolds. J Org Chem 2017; 83:2495-2503. [DOI: 10.1021/acs.joc.7b02665] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Charlotte E. Coomber
- Department
of Chemistry, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ, U.K
| | - Laure Benhamou
- Department
of Chemistry, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ, U.K
| | - Dejan-Krešimir Bučar
- Department
of Chemistry, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ, U.K
| | - Peter D. Smith
- Early
Chemical Development, Pharmaceutical Sciences, IMED Biotech Unit, AstraZeneca, Macclesfield SK10 2NA, U.K
| | - Michael J. Porter
- Department
of Chemistry, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ, U.K
| | - Tom D. Sheppard
- Department
of Chemistry, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ, U.K
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28
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Ling F, Xiao L, Fang L, Lv Y, Zhong W. Copper Catalysis for Nicotinate Synthesis through β-
Alkenylation/Cyclization of Saturated Ketones with β
-Enamino Esters. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Fei Ling
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education; College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014, People's Republic of China
| | - Lian Xiao
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education; College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014, People's Republic of China
| | - Lu Fang
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education; College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014, People's Republic of China
| | - Yaping Lv
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education; College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014, People's Republic of China
| | - Weihui Zhong
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education; College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014, People's Republic of China
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29
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Ling F, Ai C, Lv Y, Zhong W. Traceless Directing Group Assisted Cobalt-Catalyzed C−H Carbonylation of Benzylamines. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700780] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Fei Ling
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education, College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Chongren Ai
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education, College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Yaping Lv
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education, College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Weihui Zhong
- Key Laboratory of Pharmaceutical Engineering of Ministry of Education, College of Pharmaceutical Science; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
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30
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Parella R, Babu SA. Pd(II)-Catalyzed Arylation and Intramolecular Amidation of γ-C(sp3)–H Bonds: En Route to Arylheteroarylmethane and Pyrrolidone Ring Annulated Furan/Thiophene Scaffolds. J Org Chem 2017; 82:7123-7150. [DOI: 10.1021/acs.joc.7b00582] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Ramarao Parella
- Department Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge
City, Sector 81, SAS Nagar, Manauli P.O., Mohali, Punjab 140306, India
| | - Srinivasarao Arulananda Babu
- Department Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge
City, Sector 81, SAS Nagar, Manauli P.O., Mohali, Punjab 140306, India
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31
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Parella R, Babu SA. Pd(II)-Catalyzed, Picolinamide-Assisted, Z-Selective γ-Arylation of Allylamines To Construct Z-Cinnamylamines. J Org Chem 2017; 82:6550-6567. [DOI: 10.1021/acs.joc.7b00535] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ramarao Parella
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli P.O., Sector 81, SAS Nagar, Knowledge City, Mohali, Punjab 140306, India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli P.O., Sector 81, SAS Nagar, Knowledge City, Mohali, Punjab 140306, India
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32
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Reddy MD, Blanton AN, Watkins EB. Palladium-Catalyzed, N-(2-Aminophenyl)acetamide-Assisted Ortho-Arylation of Substituted Benzamides: Application to the Synthesis of Urolithins B, M6, and M7. J Org Chem 2017; 82:5080-5095. [DOI: 10.1021/acs.joc.7b00256] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- M. Damoder Reddy
- Department of Pharmaceutical
Sciences, College of Pharmacy, Union University, Jackson, Tennessee 38305, United States
| | - Alexandra N. Blanton
- Department of Pharmaceutical
Sciences, College of Pharmacy, Union University, Jackson, Tennessee 38305, United States
| | - E. Blake Watkins
- Department of Pharmaceutical
Sciences, College of Pharmacy, Union University, Jackson, Tennessee 38305, United States
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33
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Kuai C, Wang L, Li B, Yang Z, Cui X. Cobalt-Catalyzed Selective Synthesis of Isoquinolines Using Picolinamide as a Traceless Directing Group. Org Lett 2017; 19:2102-2105. [DOI: 10.1021/acs.orglett.7b00702] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Changsheng Kuai
- Engineering Research Center
of Molecular Medicine of Ministry of Education, Key Laboratory of
Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene
Drugs, School of Biomedical Sciences, Huaqiao University, Xiamen 361021, P. R. China
| | - Lianhui Wang
- Engineering Research Center
of Molecular Medicine of Ministry of Education, Key Laboratory of
Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene
Drugs, School of Biomedical Sciences, Huaqiao University, Xiamen 361021, P. R. China
| | - Bobin Li
- Engineering Research Center
of Molecular Medicine of Ministry of Education, Key Laboratory of
Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene
Drugs, School of Biomedical Sciences, Huaqiao University, Xiamen 361021, P. R. China
| | - Zhenhui Yang
- Engineering Research Center
of Molecular Medicine of Ministry of Education, Key Laboratory of
Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene
Drugs, School of Biomedical Sciences, Huaqiao University, Xiamen 361021, P. R. China
| | - Xiuling Cui
- Engineering Research Center
of Molecular Medicine of Ministry of Education, Key Laboratory of
Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene
Drugs, School of Biomedical Sciences, Huaqiao University, Xiamen 361021, P. R. China
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34
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Wang R, Ding Y, Li G. Sulfinyl isobutyramide as an auxiliary for palladium(ii)-catalyzed C–H arylation and iodination of benzylamine derivatives. Org Biomol Chem 2017; 15:4966-4970. [DOI: 10.1039/c7ob01163f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An original readily available and versatile bidentate 2-methylsulfinyl isobutyramide directing group has been developed for benzylamine derivatives.
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Affiliation(s)
- Rui Wang
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Yongzheng Ding
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Gang Li
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
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35
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Naveen, Rajkumar V, Babu SA, Gopalakrishnan B. Pd(II)-Catalyzed Bidentate Directing Group-Aided Chemoselective Acetoxylation of Remote ε-C(sp2)–H Bonds in Heteroaryl–Aryl-Based Biaryl Systems. J Org Chem 2016; 81:12197-12211. [DOI: 10.1021/acs.joc.6b01933] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Naveen
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge
City, Sector 81, SAS Nagar, Mohali, Manauli, Punjab 140306, India
| | - Vadla Rajkumar
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge
City, Sector 81, SAS Nagar, Mohali, Manauli, Punjab 140306, India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge
City, Sector 81, SAS Nagar, Mohali, Manauli, Punjab 140306, India
| | - Bojan Gopalakrishnan
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge
City, Sector 81, SAS Nagar, Mohali, Manauli, Punjab 140306, India
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36
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Reddy C, Bisht N, Parella R, Babu SA. 4-Amino-2,1,3-benzothiadiazole as a Removable Bidentate Directing Group for the Pd(II)-Catalyzed Arylation/Oxygenation of sp2/sp3 β-C–H Bonds of Carboxamides. J Org Chem 2016; 81:12143-12168. [DOI: 10.1021/acs.joc.6b01831] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Chennakesava Reddy
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli P.O., Sector
81, SAS Nagar, Knowledge City, Mohali, Punjab 140306, India
| | - Narendra Bisht
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli P.O., Sector
81, SAS Nagar, Knowledge City, Mohali, Punjab 140306, India
| | - Ramarao Parella
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli P.O., Sector
81, SAS Nagar, Knowledge City, Mohali, Punjab 140306, India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli P.O., Sector
81, SAS Nagar, Knowledge City, Mohali, Punjab 140306, India
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37
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He J, Wasa M, Chan KSL, Shao Q, Yu JQ. Palladium-Catalyzed Transformations of Alkyl C-H Bonds. Chem Rev 2016; 117:8754-8786. [PMID: 28697604 DOI: 10.1021/acs.chemrev.6b00622] [Citation(s) in RCA: 1463] [Impact Index Per Article: 182.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This Review summarizes the advancements in Pd-catalyzed C(sp3)-H activation via various redox manifolds, including Pd(0)/Pd(II), Pd(II)/Pd(IV), and Pd(II)/Pd(0). While few examples have been reported in the activation of alkane C-H bonds, many C(sp3)-H activation/C-C and C-heteroatom bond forming reactions have been developed by the use of directing group strategies to control regioselectivity and build structural patterns for synthetic chemistry. A number of mono- and bidentate ligands have also proven to be effective for accelerating C(sp3)-H activation directed by weakly coordinating auxiliaries, which provides great opportunities to control reactivity and selectivity (including enantioselectivity) in Pd-catalyzed C-H functionalization reactions.
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Affiliation(s)
- Jian He
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Masayuki Wasa
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Kelvin S L Chan
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Qian Shao
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
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38
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Gou Q, Yang YW, Liu ZN, Qin J. Intermolecular Amination of Unactivated C(sp3
)−H Bonds with Cyclic Alkylamines: Formation of C(sp3
)−N Bonds through Copper/Oxygen-Mediated C(sp3
)−H/N−H Activation. Chemistry 2016; 22:16057-16061. [DOI: 10.1002/chem.201603370] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Quan Gou
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education; School of Chemical Science and Technology; Yunnan University, Kunming; Yunnan 650091 P.R. China
| | - Yu-Wen Yang
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education; School of Chemical Science and Technology; Yunnan University, Kunming; Yunnan 650091 P.R. China
| | - Zi-Ning Liu
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education; School of Chemical Science and Technology; Yunnan University, Kunming; Yunnan 650091 P.R. China
| | - Jun Qin
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education; School of Chemical Science and Technology; Yunnan University, Kunming; Yunnan 650091 P.R. China
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39
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Gopalakrishnan B, Mohan S, Parella R, Babu SA. Diastereoselective Pd(II)-Catalyzed sp3 C–H Arylation Followed by Ring Opening of Cyclopropanecarboxamides: Construction of anti β-Acyloxy Carboxamide Derivatives. J Org Chem 2016; 81:8988-9005. [DOI: 10.1021/acs.joc.6b01635] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Bojan Gopalakrishnan
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli
P.O., Sector 81, SAS Nagar, Mohali, Knowledge
City, Punjab 140306, India
| | - Sruthi Mohan
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli
P.O., Sector 81, SAS Nagar, Mohali, Knowledge
City, Punjab 140306, India
| | - Ramarao Parella
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli
P.O., Sector 81, SAS Nagar, Mohali, Knowledge
City, Punjab 140306, India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Manauli
P.O., Sector 81, SAS Nagar, Mohali, Knowledge
City, Punjab 140306, India
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40
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Larrosa M, Heiles S, Becker J, Spengler B, Hrdina R. CH Bond Arylation of Diamondoids Catalyzed by Palladium(II) Acetate. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600156] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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41
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Yang X, Shan G, Wang L, Rao Y. Recent advances in transition metal (Pd, Ni)-catalyzed C(sp 3 ) H bond activation with bidentate directing groups. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.01.009] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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42
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Nack WA, Wang B, Wu X, Jiao R, He G, Chen G. Palladium-catalyzed arylation of β-methylene C(sp3)–H bonds at room temperature: desymmetrization of simple cycloalkyl carboxylic acids. Org Chem Front 2016. [DOI: 10.1039/c5qo00421g] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A new protocol for Pd-catalyzed β methylene C–H arylation of N-quinolyl cycloalkylcarboxamides with aryl iodides at room temperature is reported.
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Affiliation(s)
- W. A. Nack
- Department of Chemistry
- The Pennsylvania State University
- University Park
- USA
| | - B. Wang
- Department of Chemistry
- The Pennsylvania State University
- University Park
- USA
| | - X. Wu
- Department of Chemistry
- The Pennsylvania State University
- University Park
- USA
| | - R. Jiao
- Department of Chemistry
- The Pennsylvania State University
- University Park
- USA
| | - G. He
- State Key Laboratory of Elemento-Organic Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
- China
| | - G. Chen
- State Key Laboratory of Elemento-Organic Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
- China
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43
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Pasunooti KK, Banerjee B, Yap T, Jiang Y, Liu CF. Auxiliary-Directed Pd-Catalyzed γ-C(sp3)–H Bond Activation of α-Aminobutanoic Acid Derivatives. Org Lett 2015; 17:6094-7. [DOI: 10.1021/acs.orglett.5b03118] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Biplab Banerjee
- School of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Terence Yap
- School of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Yaojia Jiang
- School of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Chuan-Fa Liu
- School of Biological Sciences, Nanyang Technological University, Singapore 637551
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