1
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Wang C, Guo M, Qi R, Shang Q, Liu Q, Wang S, Zhao L, Wang R, Xu Z. Visible-Light-Driven, Copper-Catalyzed Decarboxylative C(sp3
)−H Alkylation of Glycine and Peptides. Angew Chem Int Ed Engl 2018; 57:15841-15846. [PMID: 30296349 DOI: 10.1002/anie.201809400] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 09/24/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Chao Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Mengzhun Guo
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Rupeng Qi
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Qinyu Shang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Qiang Liu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; 222 South Tianshui Road Lanzhou 730000 China
| | - Shan Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Long Zhao
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Zhaoqing Xu
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
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2
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Wang C, Guo M, Qi R, Shang Q, Liu Q, Wang S, Zhao L, Wang R, Xu Z. Visible-Light-Driven, Copper-Catalyzed Decarboxylative C(sp3
)−H Alkylation of Glycine and Peptides. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809400] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Chao Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Mengzhun Guo
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Rupeng Qi
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Qinyu Shang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Qiang Liu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; 222 South Tianshui Road Lanzhou 730000 China
| | - Shan Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Long Zhao
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Zhaoqing Xu
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
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3
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Iwasaki T, Terahigashi S, Wang Y, Tanaka A, Zhao H, Fujimoto Y, Fukase K, Kambe N. Synthesis of Cyclopropane Fatty Acids by C( sp3)−C( sp3) Cross-Coupling Reaction and Formal Synthesis of α-Mycolic Acid. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800901] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Takanori Iwasaki
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University, Suita; Osaka 565-0871 Japan
- Department of Chemistry and Biotechnology, Graduate School of Engineering; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
| | - Shohei Terahigashi
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University, Suita; Osaka 565-0871 Japan
| | - Yufei Wang
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University, Suita; Osaka 565-0871 Japan
| | - Arisa Tanaka
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University, Suita; Osaka 565-0871 Japan
| | - Hanqing Zhao
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University, Suita; Osaka 565-0871 Japan
| | - Yukari Fujimoto
- Department of Chemistry, Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku, Yokohama Kanagawa 223-8522 Japan
| | - Koichi Fukase
- Department of Chemistry, Graduate School of Science; Osaka University, Toyonaka; Osaka 560-0043 Japan
| | - Nobuaki Kambe
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University, Suita; Osaka 565-0871 Japan
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4
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Domingo-Legarda P, Soler-Yanes R, Quirós-López MT, Buñuel E, Cárdenas DJ. Iron-Catalyzed Coupling of Propargyl Bromides and Alkyl Grignard Reagents. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800849] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Pablo Domingo-Legarda
- Department of Organic Chemistry; Facultad de Ciencias; Universidad Autónoma de Madrid; Institute for Advanced Research in Chemical Sciences (IAdChem); Campus de Cantoblanco 28049 Madrid Spain
| | - Rita Soler-Yanes
- Department of Organic Chemistry; Facultad de Ciencias; Universidad Autónoma de Madrid; Institute for Advanced Research in Chemical Sciences (IAdChem); Campus de Cantoblanco 28049 Madrid Spain
| | - M. Teresa Quirós-López
- Department of Organic Chemistry; Facultad de Ciencias; Universidad Autónoma de Madrid; Institute for Advanced Research in Chemical Sciences (IAdChem); Campus de Cantoblanco 28049 Madrid Spain
| | - Elena Buñuel
- Department of Organic Chemistry; Facultad de Ciencias; Universidad Autónoma de Madrid; Institute for Advanced Research in Chemical Sciences (IAdChem); Campus de Cantoblanco 28049 Madrid Spain
| | - Diego J. Cárdenas
- Department of Organic Chemistry; Facultad de Ciencias; Universidad Autónoma de Madrid; Institute for Advanced Research in Chemical Sciences (IAdChem); Campus de Cantoblanco 28049 Madrid Spain
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5
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Zhou F, Zhu J, Zhang Y, Zhu S. NiH-Catalyzed Reductive Relay Hydroalkylation: A Strategy for the Remote C(sp 3 )-H Alkylation of Alkenes. Angew Chem Int Ed Engl 2018; 57:4058-4062. [PMID: 29460343 DOI: 10.1002/anie.201712731] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 02/08/2018] [Indexed: 12/23/2022]
Abstract
The terminal-selective, remote C(sp3 )-H alkylation of alkenes was achieved by a relay process combining NiH-catalyzed hydrometalation, chain walking, and alkylation. This method enables the construction of unfunctionalized C(sp3 )-C(sp3 ) bonds under mild conditions from two simple feedstock chemicals, namely olefins and alkyl halides. The practical value of this transformation is further demonstrated by the large-scale and regioconvergent alkylation of isomeric mixtures of olefins at low catalyst loadings.
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Affiliation(s)
- Fang Zhou
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Jin Zhu
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Yao Zhang
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Shaolin Zhu
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
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6
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Zhou F, Zhu J, Zhang Y, Zhu S. NiH-Catalyzed Reductive Relay Hydroalkylation: A Strategy for the Remote C(sp3
)−H Alkylation of Alkenes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712731] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Fang Zhou
- State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Jin Zhu
- State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Yao Zhang
- State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Shaolin Zhu
- State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
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7
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Kusakabe T, Ito Y, Kamimura M, Shirai T, Takahashi K, Mochida T, Kato K. Palladium(II) Bis(oxazoline) Complexes that Catalyze the Hydration of Alkynes. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700138] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Taichi Kusakabe
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama Funabashi Chiba 274-8510 Japan
| | - Yoichi Ito
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama Funabashi Chiba 274-8510 Japan
| | - Misato Kamimura
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama Funabashi Chiba 274-8510 Japan
| | - Tsukasa Shirai
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama Funabashi Chiba 274-8510 Japan
| | - Keisuke Takahashi
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama Funabashi Chiba 274-8510 Japan
| | - Tomoyuki Mochida
- Department of Chemistry; Faculty of Science; Kobe University; Rokkodai, Nada Kobe 657-8501 Japan
| | - Keisuke Kato
- Faculty of Pharmaceutical Sciences; Toho University; 2-2-1 Miyama Funabashi Chiba 274-8510 Japan
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8
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NiICatalyzes the Regioselective Cross-Coupling of Alkylzinc Halides and Propargyl Bromides to Allenes. Chemistry 2017; 23:1584-1590. [DOI: 10.1002/chem.201603758] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Indexed: 12/14/2022]
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9
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Lu X, Xiao B, Liu L, Fu Y. Formation of C(sp3
)-C(sp3
) Bonds through Nickel-Catalyzed Decarboxylative Olefin Hydroalkylation Reactions. Chemistry 2016; 22:11161-4. [DOI: 10.1002/chem.201602486] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Indexed: 01/25/2023]
Affiliation(s)
- Xi Lu
- Hefei National Laboratory for Physical Sciences at the Microscale; iChEM, CAS Key Laboratory of Urban Pollutant Conversion; Anhui Province Key Laboratory of Biomass Clean Energy; University of Science and Technology of China; Hefei 230026 China
- Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Bin Xiao
- Hefei National Laboratory for Physical Sciences at the Microscale; iChEM, CAS Key Laboratory of Urban Pollutant Conversion; Anhui Province Key Laboratory of Biomass Clean Energy; University of Science and Technology of China; Hefei 230026 China
| | - Lei Liu
- Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Yao Fu
- Hefei National Laboratory for Physical Sciences at the Microscale; iChEM, CAS Key Laboratory of Urban Pollutant Conversion; Anhui Province Key Laboratory of Biomass Clean Energy; University of Science and Technology of China; Hefei 230026 China
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10
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Buslov I, Becouse J, Mazza S, Montandon-Clerc M, Hu X. Chemoselective Alkene Hydrosilylation Catalyzed by Nickel Pincer Complexes. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507829] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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11
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Buslov I, Becouse J, Mazza S, Montandon‐Clerc M, Hu X. Chemoselective Alkene Hydrosilylation Catalyzed by Nickel Pincer Complexes. Angew Chem Int Ed Engl 2015; 54:14523-6. [DOI: 10.1002/anie.201507829] [Citation(s) in RCA: 213] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Revised: 09/14/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Ivan Buslov
- Laboratory of Inorganic Synthesis and Catalysis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), ISCI‐LSCI, BCH 3305, 1015 Lausanne (Switzerland) http://lsci.epfl.ch
| | - Jeanne Becouse
- Laboratory of Inorganic Synthesis and Catalysis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), ISCI‐LSCI, BCH 3305, 1015 Lausanne (Switzerland) http://lsci.epfl.ch
| | - Simona Mazza
- Laboratory of Inorganic Synthesis and Catalysis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), ISCI‐LSCI, BCH 3305, 1015 Lausanne (Switzerland) http://lsci.epfl.ch
| | - Mickael Montandon‐Clerc
- Laboratory of Inorganic Synthesis and Catalysis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), ISCI‐LSCI, BCH 3305, 1015 Lausanne (Switzerland) http://lsci.epfl.ch
| | - Xile Hu
- Laboratory of Inorganic Synthesis and Catalysis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), ISCI‐LSCI, BCH 3305, 1015 Lausanne (Switzerland) http://lsci.epfl.ch
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12
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Gonnard L, Guérinot A, Cossy J. Cobalt-catalyzed cross-coupling of 3- and 4-iodopiperidines with Grignard reagents. Chemistry 2015; 21:12797-803. [PMID: 26179378 DOI: 10.1002/chem.201501543] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Indexed: 02/05/2023]
Abstract
A cobalt-catalyzed cross-coupling between 3- and 4-iodopiperidines and Grignard reagents is disclosed. The reaction is an efficient, cheap, chemoselective, and flexible way to functionalize piperidines. This coupling was used as the key step to realize a short synthesis of (±)-preclamol. Some mechanistic investigations were conducted that highlight the formation of radical intermediates.
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Affiliation(s)
- Laurine Gonnard
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231, ESPCI ParisTech, CNRS, PSL Research University, 10, rue Vauquelin 75231 Paris Cedex 05 (France)
| | - Amandine Guérinot
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231, ESPCI ParisTech, CNRS, PSL Research University, 10, rue Vauquelin 75231 Paris Cedex 05 (France).
| | - Janine Cossy
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231, ESPCI ParisTech, CNRS, PSL Research University, 10, rue Vauquelin 75231 Paris Cedex 05 (France).
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13
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Xu S, Oda A, Bobinski T, Li H, Matsueda Y, Negishi EI. Highly Efficient, Convergent, and Enantioselective Synthesis of Phthioceranic Acid. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503818] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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14
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Xu S, Oda A, Bobinski T, Li H, Matsueda Y, Negishi EI. Highly Efficient, Convergent, and Enantioselective Synthesis of Phthioceranic Acid. Angew Chem Int Ed Engl 2015; 54:9319-22. [PMID: 26088188 DOI: 10.1002/anie.201503818] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2015] [Indexed: 12/16/2022]
Abstract
A new strategy for highly concise, convergent, and enantioselective access to polydeoxypropionates has been developed. ZACA-Pd-catalyzed vinylation was used to prepare smaller deoxypropionate fragments, and then two key sequential Cu-catalyzed stereocontrolled sp(3)-sp(3) cross-coupling reactions allowed convergent assembly of smaller building blocks to build-up long polydeoxypropionate chains with excellent stereoselectivity. We employed this strategy for the synthesis of phthioceranic acid, a key constituent of the cell-wall lipid of Mycobacterium tuberculosis, in just 8 longest linear steps with full stereocontrol.
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Affiliation(s)
- Shiqing Xu
- Herbert C. Brown Laboratories of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084 (USA)
| | - Akimichi Oda
- Herbert C. Brown Laboratories of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084 (USA)
| | - Thomas Bobinski
- Herbert C. Brown Laboratories of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084 (USA)
| | - Haijun Li
- Herbert C. Brown Laboratories of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084 (USA)
| | - Yohei Matsueda
- Herbert C. Brown Laboratories of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084 (USA)
| | - Ei-ichi Negishi
- Herbert C. Brown Laboratories of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084 (USA).
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15
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Gu LJ, Jin C, Zhang HT. NickelN-Heterocyclic Carbene Catalyzed CC Bond Formation: A New Route to Aryl Ketones. Chemistry 2015; 21:8741-4. [DOI: 10.1002/chem.201500560] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Indexed: 12/16/2022]
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16
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Jonasson KJ, Wendt OF. Synthesis and characterization of a family of POCOP pincer complexes with nickel: reactivity towards CO2 and phenylacetylene. Chemistry 2014; 20:11894-902. [PMID: 25080339 DOI: 10.1002/chem.201403246] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Indexed: 11/08/2022]
Abstract
A cyclohexyl-based POC sp 3OP pincer ligand (POC sp 3OP=cis-1,3-bis(di-tert-butylphosphinito)cyclohexyl) cyclometalates with nickel to generate a series of new POC sp 3OP-supported Ni(II) complexes, including the halide, hydride, methyl, and phenyl species. trans-[NiCl{cis-1,3-bis(di-tert-butylphosphinito)cyclohexane}], [(POC sp 3OP)NiCl] (1 a) and the analogous bromide complex (1 b) were synthesized and fully characterized by NMR spectroscopy and X-ray crystallography. Cyclic voltammetry measurements of 1 a and 1 b alongside their bis(phosphine) analogues [(PC sp 3P)NiCl] (2 a) and [(PC sp 3P)NiCl] (2 a) (PC sp 3P=cis-1,3-bis(di-tert-butylphosphino)cyclohexyl) indicate a reduced electron density at the metal center upon introducing electron-withdrawing oxygen atoms in the pincer arms. The methyl [(POC sp 3OP)NiMe] (3) and phenyl [(POC sp 3OP)NiPh] (4) complexes were formed from 1 a by reaction with the corresponding organolithium reagents. 1 a also reacts with LiAlH4 to give the hydride complex [(POC sp 3OP)NiH] (5). The methyl complex 3 reacts with phenyl acetylene to give the acetylide complex [(POC sp 3OP)NiCCPh] (6). The reactivity of compounds 3-5 towards CO2 was studied. The hydride complex 5 and the methyl complex 3 both underwent CO2 insertion to form the formate species [(POC sp 3OP)NiOCOH] (7) and acetate species [(POC sp 3OP)NiOCOCH3 ] (8), respectively, although with a higher barrier of insertion in the latter case. Compound 4 was unreactive towards CO2 even at elevated temperatures. Complexes 3-8 were all characterized by NMR spectroscopy and X-ray crystallography.
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Affiliation(s)
- Klara J Jonasson
- Centre for Analysis and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, 22100 Lund (Sweden)
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17
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Lipschutz MI, Tilley TD. Carbon–Carbon Cross‐Coupling Reactions Catalyzed by a Two‐Coordinate Nickel(II)–Bis(amido) Complex via Observable Ni
I
, Ni
II
, and Ni
III
Intermediates. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404577] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - T. Don Tilley
- Department of Chemistry, University of California, Berkeley, CA 94720 (USA)
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18
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Lipschutz MI, Tilley TD. Carbon-carbon cross-coupling reactions catalyzed by a two-coordinate nickel(II)-bis(amido) complex via observable Ni(I) , Ni(II) , and Ni(III) intermediates. Angew Chem Int Ed Engl 2014; 53:7290-4. [PMID: 24889777 DOI: 10.1002/anie.201404577] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Revised: 05/13/2014] [Indexed: 11/11/2022]
Abstract
Recently, the development of more sustainable catalytic systems based on abundant first-row metals, especially nickel, for cross-coupling reactions has attracted significant interest. One of the key intermediates invoked in these reactions is a Ni(III) -alkyl species, but no such species that is part of a competent catalytic cycle has yet been isolated. Herein, we report a carbon-carbon cross-coupling system based on a two-coordinate Ni(II) -bis(amido) complex in which a Ni(III) -alkyl species can be isolated and fully characterized. This study details compelling experimental evidence of the role played by this Ni(III) -alkyl species as well as those of other key Ni(I) and Ni(II) intermediates. The catalytic cycle described herein is also one of the first examples of a two-coordinate complex that competently catalyzes an organic transformation, potentially leading to a new class of catalysts based on the unique ability of first-row transition metals to accommodate two-coordinate complexes.
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19
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20
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21
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Guisán-Ceinos M, Soler-Yanes R, Collado-Sanz D, Phapale VB, Buñuel E, Cárdenas DJ. Ni-Catalyzed Cascade Cyclization-Kumada Alkyl-Alkyl Cross-Coupling. Chemistry 2013; 19:8405-10. [DOI: 10.1002/chem.201300882] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Indexed: 12/13/2022]
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22
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Groll K, Blümke TD, Unsinn A, Haas D, Knochel P. Direct Pd-Catalyzed Cross-Coupling of Functionalized Organoaluminum Reagents. Angew Chem Int Ed Engl 2012; 51:11157-61. [DOI: 10.1002/anie.201205987] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Indexed: 11/08/2022]
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23
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Groll K, Blümke TD, Unsinn A, Haas D, Knochel P. Direkte Pd-katalysierte Kreuzkupplung von funktionalisierten Organoaluminiumreagentien. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205987] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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24
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Wu JC, Gong LB, Xia Y, Song RJ, Xie YX, Li JH. Nickel-Catalyzed Kumada Reaction of Tosylalkanes with Grignard Reagents to Produce Alkenes and Modified Arylketones. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205969] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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25
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Wu JC, Gong LB, Xia Y, Song RJ, Xie YX, Li JH. Nickel-Catalyzed Kumada Reaction of Tosylalkanes with Grignard Reagents to Produce Alkenes and Modified Arylketones. Angew Chem Int Ed Engl 2012; 51:9909-13. [DOI: 10.1002/anie.201205969] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Indexed: 11/09/2022]
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Ren P, Stern LA, Hu X. Copper-Catalyzed Cross-Coupling of Functionalized Alkyl Halides and Tosylates with Secondary and Tertiary Alkyl Grignard Reagents. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201204275] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Copper-Catalyzed Cross-Coupling of Functionalized Alkyl Halides and Tosylates with Secondary and Tertiary Alkyl Grignard Reagents. Angew Chem Int Ed Engl 2012; 51:9110-3. [DOI: 10.1002/anie.201204275] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Indexed: 11/07/2022]
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Li Z, Jiang YY, Fu Y. Theoretical study on the mechanism of Ni-catalyzed alkyl-alkyl Suzuki cross-coupling. Chemistry 2012; 18:4345-57. [PMID: 22374716 DOI: 10.1002/chem.201103882] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2012] [Indexed: 11/11/2022]
Abstract
Ni-catalyzed cross-coupling of unactivated secondary alkyl halides with alkylboranes provides an efficient way to construct alkyl-alkyl bonds. The mechanism of this reaction with the Ni/L1 (L1=trans-N,N'-dimethyl-1,2-cyclohexanediamine) system was examined for the first time by using theoretical calculations. The feasible mechanism was found to involve a Ni(I)-Ni(III) catalytic cycle with three main steps: transmetalation of [Ni(I)(L1)X] (X=Cl, Br) with 9-borabicyclo[3.3.1]nonane (9-BBN)R(1) to produce [Ni(I)(L1)(R(1))], oxidative addition of R(2) X with [Ni(I)(L1)(R(1))] to produce [Ni(III)(L1)(R(1))(R(2))X] through a radical pathway, and C-C reductive elimination to generate the product and [Ni(I)(L1)X]. The transmetalation step is rate-determining for both primary and secondary alkyl bromides. KOiBu decreases the activation barrier of the transmetalation step by forming a potassium alkyl boronate salt with alkyl borane. Tertiary alkyl halides are not reactive because the activation barrier of reductive elimination is too high (+34.7 kcal mol(-1)). On the other hand, the cross-coupling of alkyl chlorides can be catalyzed by Ni/L2 (L2=trans-N,N'-dimethyl-1,2-diphenylethane-1,2-diamine) because the activation barrier of transmetalation with L2 is lower than that with L1. Importantly, the Ni(0)-Ni(II) catalytic cycle is not favored in the present systems because reductive elimination from both singlet and triplet [Ni(II)(L1)(R(1))(R(2))] is very difficult.
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Affiliation(s)
- Zhe Li
- Department of Chemistry, University of Science and Technology of China, 230026 Hefei, China
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Vechorkin O, Godinat A, Scopelliti R, Hu X. Cross-Coupling of Nonactivated Alkyl Halides with Alkynyl Grignard Reagents: A Nickel Pincer Complex as the Catalyst. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201105964] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Vechorkin O, Godinat A, Scopelliti R, Hu X. Cross-coupling of nonactivated alkyl halides with alkynyl Grignard reagents: a nickel pincer complex as the catalyst. Angew Chem Int Ed Engl 2011; 50:11777-81. [PMID: 21998000 DOI: 10.1002/anie.201105964] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Oleg Vechorkin
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), SB-ISIC-LSCI, BCH 3305, Lausanne, CH 1015, Switzerland
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Adrio J, Carretero JC. Functionalized Grignard Reagents in Kumada Cross-Coupling Reactions. ChemCatChem 2010. [DOI: 10.1002/cctc.201000237] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Xie LG, Wang ZX. Nickel-Catalyzed Cross-Coupling of Non-Activated or Functionalized Aryl Halides with Aryl Grignard Reagents. Chemistry 2010; 16:10332-6. [DOI: 10.1002/chem.201001022] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Volla C, Marković D, Laclef S, Vogel P. The Catalyzed Desulfinylative Allylation of Carbonyl Compounds with Alk-2-enesulfonyl Chlorides and Silyl Alk-2-enesulfinates. Chemistry 2010; 16:8984-8. [DOI: 10.1002/chem.201000705] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Vechorkin O, Proust V, Hu X. The Nickel/Copper-Catalyzed Direct Alkylation of Heterocyclic CH Bonds. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200907040] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Vechorkin O, Proust V, Hu X. The Nickel/Copper-Catalyzed Direct Alkylation of Heterocyclic CH Bonds. Angew Chem Int Ed Engl 2010; 49:3061-4. [DOI: 10.1002/anie.200907040] [Citation(s) in RCA: 178] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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