301
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Nguyen MH, O'Brien KT, Smith AB. Design, Synthesis, and Application of Polymer-Supported Silicon-Transfer Agents for Cross-Coupling Reactions with Organolithium Reagents. J Org Chem 2017; 82:11056-11071. [PMID: 28931273 DOI: 10.1021/acs.joc.7b02004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The initial design, synthesis, and validation of polymer-supported siloxane transfer agents have been achieved that permit the direct use of organolithium reagents in the palladium-catalyzed cross-coupling reactions. Through rational design, two generations of polymer support were developed that significantly simplify product purification and the transfer agent recycling.
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Affiliation(s)
- Minh H Nguyen
- Department of Chemistry, Laboratory for Research on the Structure of Matter and Monell Chemical Senses Center, University of Pennsylvania , Philadelphia, Pennsylvania 19104, United States
| | - Kevin T O'Brien
- Department of Chemistry, Laboratory for Research on the Structure of Matter and Monell Chemical Senses Center, University of Pennsylvania , Philadelphia, Pennsylvania 19104, United States
| | - Amos B Smith
- Department of Chemistry, Laboratory for Research on the Structure of Matter and Monell Chemical Senses Center, University of Pennsylvania , Philadelphia, Pennsylvania 19104, United States
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302
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Krause SB, McAtee JR, Yap GPA, Watson DA. A Bench-Stable, Single-Component Precatalyst for Silyl-Heck Reactions. Org Lett 2017; 19:5641-5644. [PMID: 28960083 DOI: 10.1021/acs.orglett.7b02807] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Studies of the silyl-Heck reaction aimed at identifying active palladium complexes have revealed a new species that is formed in situ. This complex has been identified as the palladium iodide dimer, [(JessePhos)PdI2]2, which has been found to be a competent single-component precatalyst for the silyl-Heck reaction. This complex is easily prepared and is temperature, moisture, and air stable. Additionally, this precatalyst provides higher activity and greater reproducibility compared to previous systems.
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Affiliation(s)
- Sarah B Krause
- Department of Chemistry and Biochemistry, University of Delaware , Newark, Delaware 19716, United States
| | - Jesse R McAtee
- Department of Chemistry and Biochemistry, University of Delaware , Newark, Delaware 19716, United States
| | - Glenn P A Yap
- Department of Chemistry and Biochemistry, University of Delaware , Newark, Delaware 19716, United States
| | - Donald A Watson
- Department of Chemistry and Biochemistry, University of Delaware , Newark, Delaware 19716, United States
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303
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Pan JL, Chen C, Ma ZG, Zhou J, Wang LR, Zhang SY. Stereoselective Synthesis of Z-Vinylsilanes via Palladium-Catalyzed Direct Intermolecular Silylation of C(sp 2)-H Bonds. Org Lett 2017; 19:5216-5219. [PMID: 28933860 DOI: 10.1021/acs.orglett.7b02486] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
An efficient and convenient palladium-catalyzed direct intermolecular silylation of C(sp2)-H bonds by using disilanes as the silicon source with the assistance of a readily removable bidentate directing group is reported. This strategy provided a regio- and stereoselective protocol for exclusive synthesis of Z-vinylsilanes with reasonable to excellent yields and good functional group compatibility. Silylation of the isolated palladacycle intermediate revealed the Z-stereoselective pathway. Moreover, the practicality and effectiveness of this method were illustrated by a gram-scale experiment and further functionalization of the silylation product.
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Affiliation(s)
- Jin-Long Pan
- School of Chemistry and Chemical Engineering, ‡Key Laboratory for Thin Film and Microfabrication of Ministry of Education, and §Zhiyuan College, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
| | - Chao Chen
- School of Chemistry and Chemical Engineering, ‡Key Laboratory for Thin Film and Microfabrication of Ministry of Education, and §Zhiyuan College, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
| | - Zhi-Gang Ma
- School of Chemistry and Chemical Engineering, ‡Key Laboratory for Thin Film and Microfabrication of Ministry of Education, and §Zhiyuan College, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
| | - Jia Zhou
- School of Chemistry and Chemical Engineering, ‡Key Laboratory for Thin Film and Microfabrication of Ministry of Education, and §Zhiyuan College, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
| | - Li-Ren Wang
- School of Chemistry and Chemical Engineering, ‡Key Laboratory for Thin Film and Microfabrication of Ministry of Education, and §Zhiyuan College, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
| | - Shu-Yu Zhang
- School of Chemistry and Chemical Engineering, ‡Key Laboratory for Thin Film and Microfabrication of Ministry of Education, and §Zhiyuan College, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
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304
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Nozawa-Kumada K, Osawa S, Sasaki M, Chataigner I, Shigeno M, Kondo Y. Deprotonative Silylation of Aromatic C-H Bonds Mediated by a Combination of Trifluoromethyltrialkylsilane and Fluoride. J Org Chem 2017; 82:9487-9496. [PMID: 28809110 DOI: 10.1021/acs.joc.7b01525] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A method for the deprotonative silylation of aromatic C-H bonds has been developed using trifluoromethyltrimethylsilane (CF3SiMe3, Ruppert-Prakash reagent) and a catalytic amount of fluoride. In this reaction, CF3SiMe3 is considered to act as a base and a silicon electrophile. This process is highly tolerant to various functional groups on heteroarenes and benzenes. Furthermore, this method can be applied to the synthesis of trimethylsilyl group-containing analogs of TAC-101, which is a bioactive synthetic retinoid with selective affinity for retinoic acid receptor α (RAR-α) binding. We also report further transformations of the silylated products into useful derivatives.
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Affiliation(s)
- Kanako Nozawa-Kumada
- Graduate School of Pharmaceutical Sciences, Tohoku University , 6-3, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Sayuri Osawa
- Graduate School of Pharmaceutical Sciences, Tohoku University , 6-3, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Midori Sasaki
- Graduate School of Pharmaceutical Sciences, Tohoku University , 6-3, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Isabelle Chataigner
- Normandie Univ , UNIROUEN, COBRA, INSA Rouen, CNRS, COBRA, 76000 Rouen, France
| | - Masanori Shigeno
- Graduate School of Pharmaceutical Sciences, Tohoku University , 6-3, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Yoshinori Kondo
- Graduate School of Pharmaceutical Sciences, Tohoku University , 6-3, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
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305
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Shin K, Joung S, Kim Y, Chang S. Selective Synthesis of Silacycles by Borane-Catalyzed Domino Hydrosilylation of Proximal Unsaturated Bonds: Tunable Approach to 1,n-Diols. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700698] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kwangmin Shin
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 305-701 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalization; Institute for Basic Science (IBS); Daejeon 305-701 Republic of Korea
| | - Seewon Joung
- Center for Catalytic Hydrocarbon Functionalization; Institute for Basic Science (IBS); Daejeon 305-701 Republic of Korea
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 305-701 Republic of Korea
| | - Youyoung Kim
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 305-701 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalization; Institute for Basic Science (IBS); Daejeon 305-701 Republic of Korea
| | - Sukbok Chang
- Center for Catalytic Hydrocarbon Functionalization; Institute for Basic Science (IBS); Daejeon 305-701 Republic of Korea
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 305-701 Republic of Korea
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306
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Mutoh Y, Mohara Y, Saito S. (Z)-Selective Hydrosilylation of Terminal Alkynes with HSiMe(OSiMe3)2 Catalyzed by a Ruthenium Complex Containing an N-Heterocyclic Carbene. Org Lett 2017; 19:5204-5207. [DOI: 10.1021/acs.orglett.7b02477] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Yuichiro Mutoh
- Department of Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka,
Shinjuku-ku, Tokyo 162-8601, Japan
| | - Yusei Mohara
- Department of Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka,
Shinjuku-ku, Tokyo 162-8601, Japan
| | - Shinichi Saito
- Department of Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka,
Shinjuku-ku, Tokyo 162-8601, Japan
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307
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Xie H, Kuang J, Wang L, Li Y, Huang L, Fan T, Lei Q, Fang W. A DFT Study on Palladium and Nickel-Catalyzed Regioselective and Stereoselective Hydrosilylation of 1,3-Disubstituted Allenes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00495] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hujun Xie
- Department
of Applied Chemistry, Zhejiang Gongshang University, Hangzhou 310018, People’s Republic of China
| | - Jian Kuang
- Department
of Applied Chemistry, Zhejiang Gongshang University, Hangzhou 310018, People’s Republic of China
| | - Lihong Wang
- Department
of Applied Chemistry, Zhejiang Gongshang University, Hangzhou 310018, People’s Republic of China
| | - Yang Li
- Department
of Applied Chemistry, Zhejiang Gongshang University, Hangzhou 310018, People’s Republic of China
| | - Lvtao Huang
- Department
of Applied Chemistry, Zhejiang Gongshang University, Hangzhou 310018, People’s Republic of China
| | - Ting Fan
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, People’s Republic of China
| | - Qunfang Lei
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Wenjun Fang
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
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308
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Kitano T, Komuro T, Ono R, Tobita H. Tandem Hydrosilylation/o-C–H Silylation of Arylalkynes Catalyzed by Ruthenium Bis(silyl) Aminophosphine Complexes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00528] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takeo Kitano
- Department of Chemistry,
Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Takashi Komuro
- Department of Chemistry,
Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Rikima Ono
- Department of Chemistry,
Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Hiromi Tobita
- Department of Chemistry,
Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
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309
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Murai M, Okada R, Asako S, Takai K. Rhodium-Catalyzed Silylative and Germylative Cyclization with Dehydrogenation Leading to 9-Sila- and 9-Germafluorenes: A Combined Experimental and Computational Mechanistic Study. Chemistry 2017; 23:10861-10870. [DOI: 10.1002/chem.201701579] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Masahito Murai
- Division of Applied Chemistry; Graduate School of Natural Science and Technology; Okayama University; 3-1-1 Tsushimanaka, Kita-ku Okayama 700-8530 Japan
| | - Ryo Okada
- Division of Applied Chemistry; Graduate School of Natural Science and Technology; Okayama University; 3-1-1 Tsushimanaka, Kita-ku Okayama 700-8530 Japan
| | - Sobi Asako
- Division of Applied Chemistry; Graduate School of Natural Science and Technology; Okayama University; 3-1-1 Tsushimanaka, Kita-ku Okayama 700-8530 Japan
| | - Kazuhiko Takai
- Division of Applied Chemistry; Graduate School of Natural Science and Technology; Okayama University; 3-1-1 Tsushimanaka, Kita-ku Okayama 700-8530 Japan
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310
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Affiliation(s)
- Michael Busch
- Laboratory for Computational Molecular Design and National Center for Computational Design and Discovery of Novel Materials (MARVEL), Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Matthew D. Wodrich
- Laboratory for Computational Molecular Design, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Clémence Corminboeuf
- Laboratory for Computational Molecular Design and National Center for Computational Design and Discovery of Novel Materials (MARVEL), Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
- Laboratory for Computational Molecular Design, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
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311
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Cheng B, Lu P, Zhang H, Cheng X, Lu Z. Highly Enantioselective Cobalt-Catalyzed Hydrosilylation of Alkenes. J Am Chem Soc 2017; 139:9439-9442. [PMID: 28654260 DOI: 10.1021/jacs.7b04137] [Citation(s) in RCA: 134] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A cobalt-catalyzed highly Markovnikov-type and enantioselective hydrosilylation of alkenes is developed for the efficient synthesis of valuable chiral dihydrosilanes. This protocol is operationally simple and atom-economy, and using relatively simple and readily available starting materials. The reaction is suitable for both aryl and aliphatic alkenes with excellent functional group tolerability. The reaction could be easily carried out in a gram-scale. The TOF and TON is up to 1800 and 860, respectively.
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Affiliation(s)
- Biao Cheng
- Department of Chemistry, Zhejiang University , Hangzhou 310058, China
| | - Peng Lu
- Department of Chemistry, Zhejiang University , Hangzhou 310058, China
| | - Heyi Zhang
- Department of Chemistry, Zhejiang University , Hangzhou 310058, China
| | - Xinpeng Cheng
- Department of Chemistry, Zhejiang University , Hangzhou 310058, China
| | - Zhan Lu
- Department of Chemistry, Zhejiang University , Hangzhou 310058, China
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312
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Elsby MR, Johnson SA. Nickel-Catalyzed C–H Silylation of Arenes with Vinylsilanes: Rapid and Reversible β-Si Elimination. J Am Chem Soc 2017; 139:9401-9407. [DOI: 10.1021/jacs.7b05574] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Matthew R. Elsby
- Department of Chemistry and
Biochemistry, University of Windsor, 401 Sunset Avenue, Windsor, Ontario N9B 3P4, Canada
| | - Samuel A. Johnson
- Department of Chemistry and
Biochemistry, University of Windsor, 401 Sunset Avenue, Windsor, Ontario N9B 3P4, Canada
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313
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Dai Z, Xiao X, Jiang X. Nucleophilic disulfurating reagents for unsymmetrical disulfides construction via copper-catalyzed oxidative cross coupling. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.05.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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314
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Han Y, Zhang S, He J, Zhang Y. B(C6F5)3-Catalyzed (Convergent) Disproportionation Reaction of Indoles. J Am Chem Soc 2017; 139:7399-7407. [DOI: 10.1021/jacs.7b03534] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuxi Han
- State Key Laboratory of Supramolecular
Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Sutao Zhang
- State Key Laboratory of Supramolecular
Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Jianghua He
- State Key Laboratory of Supramolecular
Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Yuetao Zhang
- State Key Laboratory of Supramolecular
Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
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315
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Zhang S, Cai J, Yamamoto Y, Bao M. Palladium-Catalyzed sp2–sp3 Coupling of Chloromethylarenes with Allyltrimethoxysilane: Synthesis of Allyl Arenes. J Org Chem 2017; 82:5974-5980. [DOI: 10.1021/acs.joc.7b00678] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Sheng Zhang
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
| | - Jinfang Cai
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
| | - Yoshinori Yamamoto
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
- WPI-AIMR
(WPI-Advanced Institute for Materials Research), Tohoku University, Sendai 980-8577, Japan
| | - Ming Bao
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
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316
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Liu WB, Schuman DP, Yang YF, Toutov AA, Liang Y, Klare HFT, Nesnas N, Oestreich M, Blackmond DG, Virgil SC, Banerjee S, Zare RN, Grubbs RH, Houk KN, Stoltz BM. Potassium tert-Butoxide-Catalyzed Dehydrogenative C–H Silylation of Heteroaromatics: A Combined Experimental and Computational Mechanistic Study. J Am Chem Soc 2017; 139:6867-6879. [DOI: 10.1021/jacs.6b13031] [Citation(s) in RCA: 127] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Wen-Bo Liu
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - David P. Schuman
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Yun-Fang Yang
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Anton A. Toutov
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Yong Liang
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Hendrik F. T. Klare
- Institut
für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, 10623 Berlin, Germany
| | - Nasri Nesnas
- Department
of Chemistry, Florida Institute of Technology, 150 West University Boulevard, Melbourne, Florida 32901, United States
| | - Martin Oestreich
- Institut
für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, 10623 Berlin, Germany
| | - Donna G. Blackmond
- Department
of Chemistry, The Scripps Research Institute, La Jolla, California 92037, United States
| | - Scott C. Virgil
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Shibdas Banerjee
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Richard N. Zare
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Robert H. Grubbs
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - K. N. Houk
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Brian M. Stoltz
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
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317
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Rubio-Pérez L, Iglesias M, Munárriz J, Polo V, Passarelli V, Pérez-Torrente JJ, Oro LA. A well-defined NHC-Ir(iii) catalyst for the silylation of aromatic C-H bonds: substrate survey and mechanistic insights. Chem Sci 2017; 8:4811-4822. [PMID: 28959403 PMCID: PMC5602144 DOI: 10.1039/c6sc04899d] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 04/03/2017] [Indexed: 11/25/2022] Open
Abstract
A well-defined NHC-Ir(iii) catalyst provides access to a wide range of aryl- and heteroarylsilanes by intermolecular dehydrogenative C–H bond silylation.
A well-defined NHC–Ir(iii) catalyst, [Ir(H)2(IPr)(py)3][BF4] (IPr = 1,3-bis-(2,6-diisopropylphenyl)imidazol-2-ylidene), that provides access to a wide range of aryl- and heteroaryl-silanes by intermolecular dehydrogenative C–H bond silylation has been prepared and fully characterized. The directed and non-directed functionalisation of C–H bonds has been accomplished successfully using an arene as the limiting reagent and a variety of hydrosilanes in excess, including Et3SiH, Ph2MeSiH, PhMe2SiH, Ph3SiH and (EtO)3SiH. Examples that show unexpected selectivity patterns that stem from the presence of aromatic substituents in hydrosilanes are also presented. The selective bisarylation of bis(hydrosilane)s by directed or non-directed silylation of C–H bonds is also reported herein. Theoretical calculations at the DFT level shed light on the intermediate species in the catalytic cycle and the role played by the ligand system on the Ir(iii)/Ir(i) mechanism.
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Affiliation(s)
- Laura Rubio-Pérez
- Departamento Química Inorgánica - ISQCH , Universidad de Zaragoza - CSIC , Pedro Cerbuna 12 , 50009 Zaragoza , Spain . ;
| | - Manuel Iglesias
- Departamento Química Inorgánica - ISQCH , Universidad de Zaragoza - CSIC , Pedro Cerbuna 12 , 50009 Zaragoza , Spain . ;
| | - Julen Munárriz
- Departamento Química Física - Instituto de Biocomputación y Física de Sistemas Complejos (BIFI) , Universidad de Zaragoza , Pedro Cerbuna 12 , 50009 Zaragoza , Spain
| | - Victor Polo
- Departamento Química Física - Instituto de Biocomputación y Física de Sistemas Complejos (BIFI) , Universidad de Zaragoza , Pedro Cerbuna 12 , 50009 Zaragoza , Spain
| | - Vincenzo Passarelli
- Departamento Química Inorgánica - ISQCH , Universidad de Zaragoza - CSIC , Pedro Cerbuna 12 , 50009 Zaragoza , Spain . ; .,Centro Universitario de la Defensa , Ctra. Huesca s/n , ES-50090 Zaragoza , Spain
| | - Jesús J Pérez-Torrente
- Departamento Química Inorgánica - ISQCH , Universidad de Zaragoza - CSIC , Pedro Cerbuna 12 , 50009 Zaragoza , Spain . ;
| | - Luis A Oro
- Departamento Química Inorgánica - ISQCH , Universidad de Zaragoza - CSIC , Pedro Cerbuna 12 , 50009 Zaragoza , Spain . ; .,King Fahd University of Petroleum & Minerals (KFUPM) , Dhahran 31261 , Saudi Arabia
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318
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Mostafa MAB, McMillan AE, Sutherland A. Structural diversification of the aminobicyclo[4.3.0]nonane skeleton using alkynylsilyl-derived allylic trichloroacetimidates. Org Biomol Chem 2017; 15:3035-3045. [PMID: 28304410 DOI: 10.1039/c7ob00456g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The amino substituted bicyclo[4.3.0]nonane is a molecular scaffold found in a wide range of natural products and medicinal agents. Despite this, synthetic methods for the general preparation of this structural motif are sparse. Here we evaluate a diastereoselective approach for the preparation of vinylsilyl derived aminobicyclo[4.3.0]nonanes using a one-pot multi-bond forming process involving a Pd(ii)-catalysed Overman rearrangement, a Ru(ii)-catalysed ring closing enyne metathesis reaction, followed by a hydrogen bonding directed Diels-Alder reaction. We show that a benzyldimethylsilyl-substituted alkene analogue is amenable to further functionalisation and the late stage generation of diverse sp3-rich, drug-like aminobicyclo[4.3.0]nonane scaffolds with up to six stereogenic centres.
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Affiliation(s)
- Mohamed A B Mostafa
- WestCHEM, School of Chemistry, The Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, UK.
| | - Angus E McMillan
- WestCHEM, School of Chemistry, The Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, UK.
| | - Andrew Sutherland
- WestCHEM, School of Chemistry, The Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, UK.
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319
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Nareddy P, Jordan F, Szostak M. Highly chemoselective ruthenium(ii)-catalyzed direct arylation of cyclic and N, N-dialkyl benzamides with aryl silanes. Chem Sci 2017; 8:3204-3210. [PMID: 28507696 PMCID: PMC5414548 DOI: 10.1039/c7sc00156h] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 02/16/2017] [Indexed: 11/21/2022] Open
Abstract
The ruthenium(ii)-catalyzed oxidative cross-coupling of C(sp2)-H bonds with organosilanes has been accomplished for the first time. This novel protocol enlists challenging cyclic and N,N-dialkyl benzamides as weakly-coordinating substrates to achieve highly regioselective C(sp2)-H arylation as a proof-of-concept, taking advantage of the attractive features of organosilanes as coupling partners. This innovative method is characterized by very high chemoselectivity, installing halide functional groups (I, Br, Cl) that are incompatible with Ru(ii)-carboxylate systems employing halides as cross-coupling partners, while obviating the need for sensitive organometallic reagents and cryogenic temperatures typical to the classic directed-ortho-metallation (DoM) techniques, employing benzamides to afford bioactive structural motifs.
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Affiliation(s)
- Pradeep Nareddy
- Department of Chemistry , Rutgers University , 73 Warren Street , Newark , NJ 07102 , USA .
| | - Frank Jordan
- Department of Chemistry , Rutgers University , 73 Warren Street , Newark , NJ 07102 , USA .
| | - Michal Szostak
- Department of Chemistry , Rutgers University , 73 Warren Street , Newark , NJ 07102 , USA .
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320
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Marset X, Khoshnood A, Sotorríos L, Gómez-Bengoa E, Alonso DA, Ramón DJ. Deep Eutectic Solvent Compatible Metallic Catalysts: Cationic Pyridiniophosphine Ligands in Palladium Catalyzed Cross-Coupling Reactions. ChemCatChem 2017. [DOI: 10.1002/cctc.201601544] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Xavier Marset
- Instituto de Síntesis Orgánica (ISO) and; Departamento de Química Orgánica, Facultad de Ciencias; Universidad de Alicante; Apdo. 99 03080 Alicante Spain
| | - Abbas Khoshnood
- Instituto de Síntesis Orgánica (ISO) and; Departamento de Química Orgánica, Facultad de Ciencias; Universidad de Alicante; Apdo. 99 03080 Alicante Spain
| | - Lia Sotorríos
- Departamento de Química Orgánica I; Universidad del País Vasco; Apdo. 1072 20080 San Sebastián Spain
| | - Enrique Gómez-Bengoa
- Departamento de Química Orgánica I; Universidad del País Vasco; Apdo. 1072 20080 San Sebastián Spain
| | - Diego A. Alonso
- Instituto de Síntesis Orgánica (ISO) and; Departamento de Química Orgánica, Facultad de Ciencias; Universidad de Alicante; Apdo. 99 03080 Alicante Spain
| | - Diego J. Ramón
- Instituto de Síntesis Orgánica (ISO) and; Departamento de Química Orgánica, Facultad de Ciencias; Universidad de Alicante; Apdo. 99 03080 Alicante Spain
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321
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Namba T, Kawauchi S, Shibata Y, Kanno H, Tanaka K. Synthesis of Alkynylmethylidene‐benzoxasiloles through a Rhodium‐Catalyzed Cycloisomerization Involving 1,2‐Silicon and 1,3‐Carbon Migration. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612560] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tomoya Namba
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Susumu Kawauchi
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Yu Shibata
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Hiroshi Kanno
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
- Department of Applied Chemistry, Graduate School of Engineering Tokyo University of Agriculture and Technology, Koganei Tokyo 184-8588 Japan
| | - Ken Tanaka
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
- Department of Applied Chemistry, Graduate School of Engineering Tokyo University of Agriculture and Technology, Koganei Tokyo 184-8588 Japan
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322
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Namba T, Kawauchi S, Shibata Y, Kanno H, Tanaka K. Synthesis of Alkynylmethylidene‐benzoxasiloles through a Rhodium‐Catalyzed Cycloisomerization Involving 1,2‐Silicon and 1,3‐Carbon Migration. Angew Chem Int Ed Engl 2017; 56:3004-3008. [DOI: 10.1002/anie.201612560] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 01/17/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Tomoya Namba
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Susumu Kawauchi
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Yu Shibata
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Hiroshi Kanno
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
- Department of Applied Chemistry, Graduate School of Engineering Tokyo University of Agriculture and Technology, Koganei Tokyo 184-8588 Japan
| | - Ken Tanaka
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
- Department of Applied Chemistry, Graduate School of Engineering Tokyo University of Agriculture and Technology, Koganei Tokyo 184-8588 Japan
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323
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Ding A, Xie R, Gu G, Sun J. Bromo-catalyzed photo esterification of benzylsilanes with alcohols under aerobic conditions. JOURNAL OF SAUDI CHEMICAL SOCIETY 2017. [DOI: 10.1016/j.jscs.2016.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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324
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Gribble MW, Pirnot MT, Bandar JS, Liu RY, Buchwald SL. Asymmetric Copper Hydride-Catalyzed Markovnikov Hydrosilylation of Vinylarenes and Vinyl Heterocycles. J Am Chem Soc 2017; 139:2192-2195. [PMID: 28117996 PMCID: PMC5386394 DOI: 10.1021/jacs.6b13029] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
![]()
We
report a highly enantioselective CuH-catalyzed Markovnikov hydrosilylation
of vinylarenes and vinyl heterocycles. This method has a broad scope
and enables both the synthesis of isolable silanes and the conversion
of crude products to chiral alcohols. Density functional theory calculations
support a mechanism proceeding by hydrocupration followed by σ-bond
metathesis with a hydrosilane.
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Affiliation(s)
- Michael W Gribble
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
| | - Michael T Pirnot
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
| | - Jeffrey S Bandar
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
| | - Richard Y Liu
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
| | - Stephen L Buchwald
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
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325
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Koch V, Bräse S. Pd-mediated cross-coupling of C-17 lithiated androst-16-en-3-ol – access to functionalized arylated steroid derivatives. Org Biomol Chem 2017; 15:92-95. [DOI: 10.1039/c6ob02496c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we report on Pd-mediated cross-coupling of vinyllithium steroids and aryl bromides to introduce various substituted aryls at C-17 of steroidal frameworks based on the structure of epi-androsterone.
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Affiliation(s)
- Vanessa Koch
- Institute of Organic Chemistry
- Karlsruhe Institute of Technology – Campus South
- 76131 Karlsruhe
- Germany
| | - Stefan Bräse
- Institute of Organic Chemistry
- Karlsruhe Institute of Technology – Campus South
- 76131 Karlsruhe
- Germany
- Institute of Toxicology and Genetics
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326
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Lu MZ, Wang CQ, Song SJ, Loh TP. Rhodium(iii)-catalyzed directed C–H benzylation and allylation of indoles with organosilicon reagents. Org Chem Front 2017. [DOI: 10.1039/c6qo00589f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rhodium(iii)-catalyzed C2-benzylation and allylation of indoles with organosilicon reagents via chelation-assisted C–H activation has been developed.
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Affiliation(s)
- Ming-Zhu Lu
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
| | - Cheng-Qiang Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
| | - Sheng-Jin Song
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
| | - Teck-Peng Loh
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
- Division of Chemistry and Biological Chemistry
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327
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Wang H, Wang G, Li P. Iridium-catalyzed intermolecular directed dehydrogenative ortho C–H silylation. Org Chem Front 2017. [DOI: 10.1039/c7qo00340d] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient method for iridium-catalyzed direct silylation of C(sp2)–H and C(sp3)–H bonds using HSiMe(OSiMe3)2 as the silylating reagent is described.
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Affiliation(s)
- Hong Wang
- Center for Organic Chemistry
- Frontier Institute of Science and Technology
- Xi'an Jiaotong University
- Xi'an 710054
- China
| | - Guanghui Wang
- Center for Organic Chemistry
- Frontier Institute of Science and Technology
- Xi'an Jiaotong University
- Xi'an 710054
- China
| | - Pengfei Li
- Center for Organic Chemistry
- Frontier Institute of Science and Technology
- Xi'an Jiaotong University
- Xi'an 710054
- China
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328
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Du X, Hou W, Zhang Y, Huang Z. Pincer cobalt complex-catalyzed Z-selective hydrosilylation of terminal alkynes. Org Chem Front 2017. [DOI: 10.1039/c7qo00250e] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Co-Catalyzed Z-selective hydrosilylation of terminal alkynes produces (Z)-β-vinylsilanes, which are further converted to (Z)-disubstituted alkenes by Pd-catalyzed cross couplings.
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Affiliation(s)
- Xiaoyong Du
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Shanghai
- China
| | - Wenjun Hou
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Shanghai
- China
| | - Yanlu Zhang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Shanghai
- China
| | - Zheng Huang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Shanghai
- China
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329
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Affiliation(s)
- Kazuhiko Semba
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University
| | - Yoshiaki Nakao
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University
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330
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Yang Z, Peng D, Du X, Huang Z, Ma S. Identifying a cobalt catalyst for highly selective hydrosilylation of allenes. Org Chem Front 2017. [DOI: 10.1039/c7qo00497d] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
An efficient method of cobalt-catalyzed allene-hydrosilylation is developed. The less-substituted CC bond was reacted and the reaction demonstrated Z-stereoselectivity.
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Affiliation(s)
- Zheng Yang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- P. R. China
| | - Dongjie Peng
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- P. R. China
| | - Xiaoyong Du
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- P. R. China
| | - Zheng Huang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- P. R. China
| | - Shengming Ma
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- P. R. China
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331
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Pan C, Zhu J, Chen R, Yu JT. Direct arylation of inactivated benzene with aryl acyl peroxides toward biaryls. Org Biomol Chem 2017; 15:6467-6469. [DOI: 10.1039/c7ob01564j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A direct arylation of inactivated benzene with acyl peroxides toward biaryls under metal-free, base-free and additive-free conditions was developed.
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Affiliation(s)
- Changduo Pan
- School of Chemical and Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Jiawei Zhu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Rongzhen Chen
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Jin-Tao Yu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Changzhou University
- Changzhou 213164
- P. R. China
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332
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Nareddy P, Jordan F, Szostak M. Ruthenium(ii)-catalyzed ortho-C–H arylation of diverse N-heterocycles with aryl silanes by exploiting solvent-controlled N-coordination. Org Biomol Chem 2017; 15:4783-4788. [DOI: 10.1039/c7ob00818j] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the first method for the direct, regioselective Ru(ii)-catalyzed oxidative arylation of C–H bonds in diverse N-heterocycles with aryl silanes by exploiting solvent-controlled N-coordination.
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Affiliation(s)
| | - Frank Jordan
- Department of Chemistry
- Rutgers University
- Newark
- USA
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333
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Luo H, Liu H, Chen X, Wang K, Luo X, Wang K. Ar–P bond construction by the Pd-catalyzed oxidative cross-coupling of arylsilanes with H-phosphonates via C–Si bond cleavage. Chem Commun (Camb) 2017; 53:956-958. [DOI: 10.1039/c6cc08408g] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A novel and efficient methodology that allows for the construction of Ar–P bonds via the Pd-catalyzed oxidative cross-coupling reaction of various arylsilanes with H-phosphonates leading to valuable arylphosphonates has been developed.
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Affiliation(s)
- Haiqing Luo
- Department of Chemistry & Chemical Engineering
- Gannan Normal University
- Ganzhou 341000
- China
| | - Haidong Liu
- Department of Chemistry & Chemical Engineering
- Gannan Normal University
- Ganzhou 341000
- China
| | - Xingwei Chen
- Department of Chemistry & Chemical Engineering
- Gannan Normal University
- Ganzhou 341000
- China
| | - Keke Wang
- Department of Chemistry & Chemical Engineering
- Gannan Normal University
- Ganzhou 341000
- China
| | - Xuzhong Luo
- Department of Chemistry & Chemical Engineering
- Gannan Normal University
- Ganzhou 341000
- China
| | - Kejun Wang
- Department of Chemistry & Chemical Engineering
- Gannan Normal University
- Ganzhou 341000
- China
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334
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Fareghi-Alamdari R, Golestanzadeh M, Bagheri O. An efficient and recoverable palladium organocatalyst for Suzuki reaction in aqueous media. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3698] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Reza Fareghi-Alamdari
- College of Chemistry and Chemical Engineering; Malek-Ashtar University of Technology; Tehran 16765-3454 Iran
| | - Mohsen Golestanzadeh
- College of Chemistry and Chemical Engineering; Malek-Ashtar University of Technology; Tehran 16765-3454 Iran
- Department of Organic Chemistry, Faculty of Chemistry; University of Kashan; Kashan 8731751167 Iran
| | - Omid Bagheri
- Department of Inorganic Chemistry, Faculty of Chemistry; University of Kashan; Kashan 8731751167 Iran
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335
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Komiyama T, Minami Y, Hiyama T. Recent Advances in Transition-Metal-Catalyzed Synthetic Transformations of Organosilicon Reagents. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02374] [Citation(s) in RCA: 229] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Takeshi Komiyama
- Department
of Applied Chemistry, Chuo University, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Yasunori Minami
- Research
and Development Initiative, Chuo University, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Tamejiro Hiyama
- Research
and Development Initiative, Chuo University, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
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336
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Lian Z, Nielsen DU, Lindhardt AT, Daasbjerg K, Skrydstrup T. Cooperative redox activation for carbon dioxide conversion. Nat Commun 2016; 7:13782. [PMID: 27981967 PMCID: PMC5171923 DOI: 10.1038/ncomms13782] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 11/01/2016] [Indexed: 11/14/2022] Open
Abstract
A longstanding challenge in production chemistry is the development of catalytic methods for the transformation of carbon dioxide into useful chemicals. Silane and borane promoted reductions can be fined-tuned to provide a number of C1-building blocks under mild conditions, but these approaches are limited because of the production of stoichiometric waste compounds. Here we report on the conversion of CO2 with diaryldisilanes, which through cooperative redox activation generate carbon monoxide and a diaryldisiloxane that actively participate in a palladium-catalysed carbonylative Hiyama-Denmark coupling for the synthesis of an array of pharmaceutically relevant diarylketones. Thus the disilane reagent not only serves as the oxygen abstracting agent from CO2, but the silicon-containing ‘waste', produced through oxygen insertion into the Si–Si bond, participates as a reagent for the transmetalation step in the carbonylative coupling. Hence this concept of cooperative redox activation opens up for new avenues in the conversion of CO2.
While CO2 can be converted to CO for further reactivity, typically this involves the generation of large amounts of waste. Here the authors report the conversion of CO2 to CO, with the siloxane by-product being further used in a carbonylative Hiyama-Denmark coupling to form diarylketones.
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Affiliation(s)
- Zhong Lian
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center, Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Dennis U Nielsen
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center, Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Anders T Lindhardt
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center, Department of Engineering, Aarhus University, Finlandsgade 22, 8200 Aarhus N, Denmark
| | - Kim Daasbjerg
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center, Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Troels Skrydstrup
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center, Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
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337
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Kim Y, Dateer RB, Chang S. Borane-Catalyzed Selective Hydrosilylation of Internal Ynamides Leading to β-Silyl (Z)-Enamides. Org Lett 2016; 19:190-193. [DOI: 10.1021/acs.orglett.6b03485] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Youngchan Kim
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center
for Catalytic Hydrocarbon Functionalization, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Ramesh B. Dateer
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center
for Catalytic Hydrocarbon Functionalization, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Sukbok Chang
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center
for Catalytic Hydrocarbon Functionalization, Institute for Basic Science (IBS), Daejeon 34141, Korea
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338
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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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339
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Lee WS, Byun S, Kwon J, Kim BM. Magnetic Pd-Fe3O4Heterodimer Nanocrystals as Recoverable Catalysts for Ligand-Free Hiyama Cross-Coupling Reactions. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.11013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Woong-Sup Lee
- Department of Chemistry, College of Natural Sciences; Seoul National University; Seoul 08826 Republic of Korea
| | - Sangmoon Byun
- Department of Chemistry, College of Natural Sciences; Seoul National University; Seoul 08826 Republic of Korea
| | - Jungmin Kwon
- Department of Chemistry, College of Natural Sciences; Seoul National University; Seoul 08826 Republic of Korea
| | - B. Moon Kim
- Department of Chemistry, College of Natural Sciences; Seoul National University; Seoul 08826 Republic of Korea
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340
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Melvin PR, Hazari N, Beromi MM, Shah HP, Williams MJ. Pd-Catalyzed Suzuki-Miyaura and Hiyama-Denmark Couplings of Aryl Sulfamates. Org Lett 2016; 18:5784-5787. [PMID: 27808517 PMCID: PMC5321212 DOI: 10.1021/acs.orglett.6b02330] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Using a recently discovered precatalyst, the first Pd-catalyzed Suzuki-Miyaura reactions using aryl sulfamates that occur at room temperature are reported. In complementary work, it is demonstrated that a related precatalyst can facilitate the coupling of aryl silanolates, which are less toxic and reactive nucleophiles than boronic acids with aryl chlorides. By combining our results using modern electrophiles and nucleophiles, the first Hiyama-Denmark reactions using aryl sulfamates are reported.
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Affiliation(s)
- Patrick R. Melvin
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Nilay Hazari
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Megan Mohadjer Beromi
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Hemali P. Shah
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Michael J. Williams
- Department of Process Chemistry, Merck Research Laboratories, Rahway, New Jersey 07065, United States
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341
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Komiyama T, Minami Y, Hiyama T. Aryl(triethyl)silanes for Biaryl and Teraryl Synthesis by Copper(II)-Catalyzed Cross-Coupling Reaction. Angew Chem Int Ed Engl 2016; 55:15787-15791. [DOI: 10.1002/anie.201608667] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 10/14/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Takeshi Komiyama
- Department of Applied Chemistry; Chuo University; Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Yasunori Minami
- Research and Development Initiative; Chuo University; Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Tamejiro Hiyama
- Research and Development Initiative; Chuo University; Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
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342
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Komiyama T, Minami Y, Hiyama T. Aryl(triethyl)silanes for Biaryl and Teraryl Synthesis by Copper(II)-Catalyzed Cross-Coupling Reaction. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608667] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Takeshi Komiyama
- Department of Applied Chemistry; Chuo University; Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Yasunori Minami
- Research and Development Initiative; Chuo University; Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Tamejiro Hiyama
- Research and Development Initiative; Chuo University; Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
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343
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Toutov AA, Betz KN, Haibach MC, Romine AM, Grubbs RH. Sodium Hydroxide Catalyzed Dehydrocoupling of Alcohols with Hydrosilanes. Org Lett 2016; 18:5776-5779. [DOI: 10.1021/acs.orglett.6b01687] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anton A. Toutov
- Arnold and Mabel Beckman
Laboratories of Chemical Synthesis, Division of Chemistry and Chemical
Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Kerry N. Betz
- Arnold and Mabel Beckman
Laboratories of Chemical Synthesis, Division of Chemistry and Chemical
Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Michael C. Haibach
- Arnold and Mabel Beckman
Laboratories of Chemical Synthesis, Division of Chemistry and Chemical
Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Andrew M. Romine
- Arnold and Mabel Beckman
Laboratories of Chemical Synthesis, Division of Chemistry and Chemical
Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Robert H. Grubbs
- Arnold and Mabel Beckman
Laboratories of Chemical Synthesis, Division of Chemistry and Chemical
Engineering, California Institute of Technology, Pasadena, California 91125, United States
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344
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Bokka A, Jeon J. Regio- and Stereoselective Dehydrogenative Silylation and Hydrosilylation of Vinylarenes Catalyzed by Ruthenium Alkylidenes. Org Lett 2016; 18:5324-5327. [PMID: 27732000 DOI: 10.1021/acs.orglett.6b02642] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Development of regio- and stereoselective dehydrogenative silylation and hydrosilylation of vinylarenes with alkoxysilanes, catalyzed by ruthenium alkylidenes, is described. Varying L- and X-type ligands on ruthenium alkylidenes permits selective access to either (E)-vinylsilanes or β-alkylsilanes with high regio- and stereocontrol. cis,cis-1,5-Cyclooctadiene was identified as the most effective sacrificial hydrogen acceptor for the dehydrogenative silylation of vinylarenes, which allows use of a nearly equimolar ratio of alkenes and silanes.
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Affiliation(s)
- Apparao Bokka
- Department of Chemistry and Biochemistry, University of Texas at Arlington , Arlington, Texas 76019, United States
| | - Junha Jeon
- Department of Chemistry and Biochemistry, University of Texas at Arlington , Arlington, Texas 76019, United States
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345
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Zhao S, Liu B, Zhan BB, Zhang WD, Shi BF. Nickel-Catalyzed Ortho-Arylation of Unactivated (Hetero)aryl C–H Bonds with Arylsilanes Using a Removable Auxiliary. Org Lett 2016; 18:4586-9. [DOI: 10.1021/acs.orglett.6b02236] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sheng Zhao
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bin Liu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bei-Bei Zhan
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Wei-Dong Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
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346
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Guo L, Chatupheeraphat A, Rueping M. Decarbonylative Silylation of Esters by Combined Nickel and Copper Catalysis for the Synthesis of Arylsilanes and Heteroarylsilanes. Angew Chem Int Ed Engl 2016; 55:11810-3. [PMID: 27560460 DOI: 10.1002/anie.201604696] [Citation(s) in RCA: 104] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Indexed: 12/13/2022]
Abstract
An efficient nickel/copper-catalyzed decarbonylative silylation reaction of carboxylic acid esters with silylboranes is described. This reaction provides access to structurally diverse silanes with high efficiency and excellent functional-group tolerance starting from readily available esters.
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Affiliation(s)
- Lin Guo
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Adisak Chatupheeraphat
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Magnus Rueping
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany. .,King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal, 23955-6900, Saudi Arabia.
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347
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Guo L, Chatupheeraphat A, Rueping M. Decarbonylative Silylation of Esters by Combined Nickel and Copper Catalysis for the Synthesis of Arylsilanes and Heteroarylsilanes. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201604696] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Lin Guo
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Adisak Chatupheeraphat
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Magnus Rueping
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
- King Abdullah University of Science and Technology (KAUST); KAUST Catalysis Center (KCC); Thuwal 23955-6900 Saudi Arabia
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348
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Shi WJ, Zhao HW, Wang Y, Cao ZC, Zhang LS, Yu DG, Shi ZJ. Nickel- or Iron-Catalyzed Cross-Coupling of Aryl Carbamates with Arylsilanes. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600590] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Wen-Juan Shi
- Beijing National Laboratory of Molecular Sciences and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 10087 People's Republic of China
| | - Hong-Wei Zhao
- College of Chemistry and Chemical Engineering; Shanxi University; Shanxi 030006 People's Republic of China
| | - Yang Wang
- Beijing National Laboratory of Molecular Sciences and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 10087 People's Republic of China
| | - Zhi-Chao Cao
- Beijing National Laboratory of Molecular Sciences and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 10087 People's Republic of China
| | - Li-Sheng Zhang
- Beijing National Laboratory of Molecular Sciences and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 10087 People's Republic of China
| | - Da-Gang Yu
- Beijing National Laboratory of Molecular Sciences and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 10087 People's Republic of China
| | - Zhang-Jie Shi
- Beijing National Laboratory of Molecular Sciences and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 10087 People's Republic of China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 People's Republic of China
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349
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Foubelo F, Nájera C, Yus M. The Hiyama Cross-Coupling Reaction: New Discoveries. CHEM REC 2016; 16:2521-2533. [DOI: 10.1002/tcr.201600063] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Indexed: 12/19/2022]
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350
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Piperazine- and DABCO-bridged dinuclearN-heterocyclic carbene palladium complexes: synthesis, structure and application to Hiyama coupling reaction. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3543] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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