201
|
Komeyama K, Yamahata Y, Osaka I. Nickel-Catalyzed Reductive Bis-Allylation of Alkynes. Org Lett 2018; 20:1457-1460. [DOI: 10.1021/acs.orglett.8b00235] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kimihiro Komeyama
- Department of Applied Chemistry, Graduate
School of Engineering, Hiroshima University, Higashi, Hiroshima City 739-8527, Japan
| | - Yuta Yamahata
- Department of Applied Chemistry, Graduate
School of Engineering, Hiroshima University, Higashi, Hiroshima City 739-8527, Japan
| | - Itaru Osaka
- Department of Applied Chemistry, Graduate
School of Engineering, Hiroshima University, Higashi, Hiroshima City 739-8527, Japan
| |
Collapse
|
202
|
Li H, Breen CP, Seo H, Jamison TF, Fang YQ, Bio MM. Ni-Catalyzed Electrochemical Decarboxylative C-C Couplings in Batch and Continuous Flow. Org Lett 2018; 20:1338-1341. [PMID: 29431449 PMCID: PMC5838802 DOI: 10.1021/acs.orglett.8b00070] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An electrochemically driven, nickel-catalyzed reductive coupling of N-hydroxyphthalimide esters with aryl halides is reported. The reaction proceeds under mild conditions in a divided electrochemical cell and employs a tertiary amine as the reductant. This decarboxylative C(sp3)-C(sp2) bond-forming transformation exhibits excellent substrate generality and functional group compatibility. An operationally simple continuous-flow version of this transformation using a commercial electrochemical flow reactor represents a robust and scalable synthesis of value added coupling process.
Collapse
Affiliation(s)
- Hui Li
- Snapdragon Chemistry Inc., Cambridge, Massachusetts 02140, United States
| | - Christopher P Breen
- Snapdragon Chemistry Inc., Cambridge, Massachusetts 02140, United States.,Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
| | - Hyowon Seo
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
| | - Timothy F Jamison
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
| | - Yuan-Qing Fang
- Snapdragon Chemistry Inc., Cambridge, Massachusetts 02140, United States
| | - Matthew M Bio
- Snapdragon Chemistry Inc., Cambridge, Massachusetts 02140, United States
| |
Collapse
|
203
|
Lin T, Mi J, Song L, Gan J, Luo P, Mao J, Walsh PJ. Nickel-Catalyzed Desymmetrizing Cross-Electrophile Coupling of Cyclic Meso-Anhydrides. Org Lett 2018; 20:1191-1194. [DOI: 10.1021/acs.orglett.8b00114] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tingzhi Lin
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211800, P. R. China
| | - Jianjun Mi
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211800, P. R. China
| | - Lichao Song
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211800, P. R. China
| | - Jiamin Gan
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211800, P. R. China
| | - Pan Luo
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211800, P. R. China
| | - Jianyou Mao
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211800, P. R. China
| | - Patrick J. Walsh
- Institute
of Advanced Synthesis, School of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211800, P. R. China
- Roy
and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| |
Collapse
|
204
|
Heinz C, Lutz JP, Simmons EM, Miller MM, Ewing WR, Doyle AG. Ni-Catalyzed Carbon-Carbon Bond-Forming Reductive Amination. J Am Chem Soc 2018; 140:2292-2300. [PMID: 29341599 DOI: 10.1021/jacs.7b12212] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This report describes a three-component, Ni-catalyzed reductive coupling that enables the convergent synthesis of tertiary benzhydryl amines, which are challenging to access by traditional reductive amination methodologies. The reaction makes use of iminium ions generated in situ from the condensation of secondary N-trimethylsilyl amines with benzaldehydes, and these species undergo reaction with several distinct classes of organic electrophiles. The synthetic value of this process is demonstrated by a single-step synthesis of antimigraine drug flunarizine (Sibelium) and high yielding derivatization of paroxetine (Paxil) and metoprolol (Lopressor). Mechanistic investigations support a sequential oxidative addition mechanism rather than a pathway proceeding via α-amino radical formation. Accordingly, application of catalytic conditions to an intramolecular reductive coupling is demonstrated for the synthesis of endo- and exocyclic benzhydryl amines.
Collapse
Affiliation(s)
- Christoph Heinz
- Department of Chemistry, Princeton University , Princeton, New Jersey 08544, United States
| | - J Patrick Lutz
- Department of Chemistry, Princeton University , Princeton, New Jersey 08544, United States
| | - Eric M Simmons
- Chemical and Synthetic Development, Bristol-Myers Squibb , New Brunswick, New Jersey 08903, United States
| | - Michael M Miller
- Discovery Chemistry, Bristol-Myers Squibb , P.O. Box 5400, Princeton, New Jersey 08543-5400, United States
| | - William R Ewing
- Discovery Chemistry, Bristol-Myers Squibb , P.O. Box 5400, Princeton, New Jersey 08543-5400, United States
| | - Abigail G Doyle
- Department of Chemistry, Princeton University , Princeton, New Jersey 08544, United States
| |
Collapse
|
205
|
Fu XP, Xiao YL, Zhang X. Nickel-Catalyzed Difluoromethylation of Arylboronic Acids with Bromodifluoromethane. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201700624] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xia-Ping Fu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis; Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road; Shanghai 200032 China
| | - Yu-Lan Xiao
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis; Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road; Shanghai 200032 China
| | - Xingang Zhang
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis; Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road; Shanghai 200032 China
| |
Collapse
|
206
|
Abstract
The reductive difunctionalization strategy was successfully applied in the Ni-catalyzed 1,2-iminoacylation reaction of oxime ester-tethered olefins with electrophilic acylating reagents, providing an efficient entry to diverse pyrrolines under safe and mild reaction conditions.
Collapse
Affiliation(s)
- Lin Wang
- Department of Chemistry
- Center for Excellence in Molecular Synthesis
- Hefei National Laboratory for Physical Science at the Microscale
- University of Science and Technology of China
- Hefei
| | - Chuan Wang
- Department of Chemistry
- Center for Excellence in Molecular Synthesis
- Hefei National Laboratory for Physical Science at the Microscale
- University of Science and Technology of China
- Hefei
| |
Collapse
|
207
|
Li S, Wang B, Dong G, Li C, Liu H. Cobalt-catalyzed C(sp3)–H/C(sp2)–H oxidative coupling between alkanes and benzamides. RSC Adv 2018; 8:13454-13458. [PMID: 35542514 PMCID: PMC9079668 DOI: 10.1039/c8ra01377b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 03/29/2018] [Indexed: 11/21/2022] Open
Abstract
A direct cobalt-catalyzed oxidative coupling between C(sp2)–H in unactivated benzamides and C(sp3)–H in simple alkanes, ethers and toluene derivatives was explored.
Collapse
Affiliation(s)
- Shuangjie Li
- School of Pharmacy
- China Pharmaceutical University
- Nanjing
- China
- State Key Laboratory of Drug Research
| | - Bao Wang
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai
- China
| | - Guangyu Dong
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai
- China
| | - Chunpu Li
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai
- China
| | - Hong Liu
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai
- China
| |
Collapse
|
208
|
Renom-Carrasco M, Lefort L. Ligand libraries for high throughput screening of homogeneous catalysts. Chem Soc Rev 2018; 47:5038-5060. [DOI: 10.1039/c7cs00844a] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This review describes different approaches to construct ligand libraries towards high throughput screening of homogeneous metal catalysts.
Collapse
Affiliation(s)
- Marc Renom-Carrasco
- Institut de Chimie de Lyon
- Laboratory C2P2 UMR 5265-CNRS-Université de Lyon 1-CPE Lyon
- 69616 Villeurbanne
- France
| | | |
Collapse
|
209
|
Sheng J, Ni HQ, Bian KJ, Li Y, Wang YN, Wang XS. Nickel-catalyzed direct difluoromethylation of aryl boronic acids with BrCF2H. Org Chem Front 2018. [DOI: 10.1039/c7qo00934h] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Nickel-catalyzed direct difluoromethylation of aryl boronic acids has been developed with the industrial raw material BrCF2H.
Collapse
Affiliation(s)
- Jie Sheng
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Hui-Qi Ni
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Kang-Jie Bian
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Yan Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Yi-Ning Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Xi-Sheng Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| |
Collapse
|
210
|
Takahashi T, Kuroda D, Kuwano T, Yoshida Y, Kurahashi T, Matsubara S. Nickel-catalyzed intermolecular carboiodination of alkynes with aryl iodides. Chem Commun (Camb) 2018; 54:12750-12753. [DOI: 10.1039/c8cc07560c] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Odd-valent nickel-catalyzed intermolecular carboiodination of alkynes with aryl iodides to form highly substituted and functionalized alkenyl iodides has been developed.
Collapse
Affiliation(s)
- Toshifumi Takahashi
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Daiki Kuroda
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Toru Kuwano
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Yuji Yoshida
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Takuya Kurahashi
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Seijiro Matsubara
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| |
Collapse
|
211
|
Kuang Y, Wang X, Anthony D, Diao T. Ni-catalyzed two-component reductive dicarbofunctionalization of alkenes via radical cyclization. Chem Commun (Camb) 2018; 54:2558-2561. [DOI: 10.1039/c8cc00358k] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A reductive dicarbofunctionalization of alkenes has been developed and applied to the preparation of substituted carbo- and heterocycles.
Collapse
|
212
|
Peng L, Li Y, Li Y, Wang W, Pang H, Yin G. Ligand-Controlled Nickel-Catalyzed Reductive Relay Cross-Coupling of Alkyl Bromides and Aryl Bromides. ACS Catal 2017. [DOI: 10.1021/acscatal.7b03388] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Long Peng
- The Institute for Advanced
Studies, Wuhan University, Wuhan, Hubei 430072, P. R. China
| | - Yuqiang Li
- The Institute for Advanced
Studies, Wuhan University, Wuhan, Hubei 430072, P. R. China
| | - Yangyang Li
- The Institute for Advanced
Studies, Wuhan University, Wuhan, Hubei 430072, P. R. China
| | - Wang Wang
- The Institute for Advanced
Studies, Wuhan University, Wuhan, Hubei 430072, P. R. China
| | - Hailiang Pang
- The Institute for Advanced
Studies, Wuhan University, Wuhan, Hubei 430072, P. R. China
| | - Guoyin Yin
- The Institute for Advanced
Studies, Wuhan University, Wuhan, Hubei 430072, P. R. China
| |
Collapse
|
213
|
Jia XG, Guo P, Duan J, Shu XZ. Dual nickel and Lewis acid catalysis for cross-electrophile coupling: the allylation of aryl halides with allylic alcohols. Chem Sci 2017; 9:640-645. [PMID: 29629130 PMCID: PMC5868389 DOI: 10.1039/c7sc03140h] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 11/04/2017] [Indexed: 01/06/2023] Open
Abstract
Controlling the selectivity in cross-electrophile coupling reactions is a significant challenge, particularly when one electrophile is much more reactive. We report a general and practical strategy to address this problem in the reaction between reactive and unreactive electrophiles by a combination of nickel and Lewis acid catalysis. This strategy is used for the coupling of aryl halides with allylic alcohols to form linear allylarenes selectively. The reaction tolerates a wide range of functional groups (e.g. silanes, boronates, anilines, esters, alcohols, and various heterocycles) and works with various allylic alcohols. Complementary to most current routes for the C3 allylation of an unprotected indole, this method provides access to C2 and C4-C7 allylated indoles. Preliminary mechanistic experiments reveal that the reaction might start with an aryl nickel intermediate, which then reacts with Lewis acid activated allylic alcohols in the presence of Mn.
Collapse
Affiliation(s)
- Xue-Gong Jia
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) , College of Chemistry and Chemical Engineering , Lanzhou University , 222 South Tianshui Road , Lanzhou , 730000 , China .
| | - Peng Guo
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) , College of Chemistry and Chemical Engineering , Lanzhou University , 222 South Tianshui Road , Lanzhou , 730000 , China .
| | - Jicheng Duan
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) , College of Chemistry and Chemical Engineering , Lanzhou University , 222 South Tianshui Road , Lanzhou , 730000 , China .
| | - Xing-Zhong Shu
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) , College of Chemistry and Chemical Engineering , Lanzhou University , 222 South Tianshui Road , Lanzhou , 730000 , China .
| |
Collapse
|
214
|
Zheng S, Primer DN, Molander GA. Nickel/Photoredox-Catalyzed Amidation via Alkylsilicates and Isocyanates. ACS Catal 2017; 7:7957-7961. [PMID: 29375927 DOI: 10.1021/acscatal.7b02795] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A nickel/photoredox, dual-catalyzed amidation reaction between alkylsilicate reagents and alkyl/aryl isocyanates is reported. In contrast to the previously reported reductive coupling process, this protocol is characterized by mild reaction conditions and the absence of a stoichiometric reductant. A mechanistic hypothesis involving a nickel-isocyanate adduct is proposed based on literature precedent and further validation by experimental results.
Collapse
Affiliation(s)
- Shuai Zheng
- Roy and Diana Vagelos Laboratories,
Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - David N. Primer
- Roy and Diana Vagelos Laboratories,
Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Gary A. Molander
- Roy and Diana Vagelos Laboratories,
Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| |
Collapse
|
215
|
Chen F, Chen K, Zhang Y, He Y, Wang YM, Zhu S. Remote Migratory Cross-Electrophile Coupling and Olefin Hydroarylation Reactions Enabled by in Situ Generation of NiH. J Am Chem Soc 2017; 139:13929-13935. [PMID: 28880544 DOI: 10.1021/jacs.7b08064] [Citation(s) in RCA: 193] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A highly efficient strategy for remote reductive cross-electrophile coupling has been developed through the ligand-controlled nickel migration/arylation. This general protocol allows the use of abundant and bench-stable alkyl bromides and aryl bromides for the synthesis of a wide range of structurally diverse 1,1-diarylalkanes in excellent yields and high regioselectivities under mild conditions. We also demonstrated that alkyl bromide could be replaced by the proposed olefin intermediate while using n-propyl bromide/Mn0 as a potential hydride source.
Collapse
Affiliation(s)
- Fenglin Chen
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| | - Ke Chen
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| | - Yao Zhang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| | - Yuli He
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| | - Yi-Ming Wang
- Department of Chemistry, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States
| | - Shaolin Zhu
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210093, China
| |
Collapse
|
216
|
Huang L, Olivares AM, Weix DJ. Reductive Decarboxylative Alkynylation of N-Hydroxyphthalimide Esters with Bromoalkynes. Angew Chem Int Ed Engl 2017; 56:11901-11905. [PMID: 28782860 PMCID: PMC5836783 DOI: 10.1002/anie.201706781] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Indexed: 12/16/2022]
Abstract
A new method for the synthesis of terminal and internal alkynes from the nickel-catalyzed decarboxylative coupling of N-hydroxyphthalimide esters and bromoalkynes is presented. This reductive cross-electrophile coupling is the first to use a C(sp)-X electrophile, and appears to proceed via an alkynylnickel intermediate. The internal alkyne products are obtained in yields of 41-95 % without the need for a photocatalyst, light, or a strong oxidant. The reaction displays a broad scope of carboxylic acid and alkyne coupling partners, and can tolerate an array of functional groups, including carbamate NH, halogen, nitrile, olefin, ketone, and ester moieties. Mechanistic studies suggest that this process does not involve an alkynylmanganese reagent and instead proceeds through nickel-mediated bond formation.
Collapse
Affiliation(s)
- Liangbin Huang
- Department of Chemistry, University of Rochester, Rochester, New York, 14627-0216, USA
| | - Astrid M Olivares
- Department of Chemistry, University of Rochester, Rochester, New York, 14627-0216, USA
| | - Daniel J Weix
- Department of Chemistry, University of Rochester, Rochester, New York, 14627-0216, USA
| |
Collapse
|
217
|
Gaydou M, Moragas T, Juliá-Hernández F, Martin R. Site-Selective Catalytic Carboxylation of Unsaturated Hydrocarbons with CO 2 and Water. J Am Chem Soc 2017; 139:12161-12164. [PMID: 28814076 DOI: 10.1021/jacs.7b07637] [Citation(s) in RCA: 208] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A catalytic protocol that reliably predicts and controls the site-selective incorporation of CO2 to a wide range of unsaturated hydrocarbons utilizing water as formal hydride source is described. This platform unlocks an opportunity to catalytically repurpose three abundant, orthogonal feedstocks under mild conditions.
Collapse
Affiliation(s)
- Morgane Gaydou
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Toni Moragas
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Francisco Juliá-Hernández
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Ruben Martin
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain.,ICREA , Passeig Lluïs Companys, 23, 08010 Barcelona, Spain
| |
Collapse
|
218
|
Huang L, Olivares AM, Weix DJ. Reductive Decarboxylative Alkynylation of
N
‐Hydroxyphthalimide Esters with Bromoalkynes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706781] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Liangbin Huang
- Department of Chemistry University of Rochester Rochester New York 14627-0216 USA
| | - Astrid M. Olivares
- Department of Chemistry University of Rochester Rochester New York 14627-0216 USA
| | - Daniel J. Weix
- Department of Chemistry University of Rochester Rochester New York 14627-0216 USA
| |
Collapse
|
219
|
Pal S, Zhou YY, Uyeda C. Catalytic Reductive Vinylidene Transfer Reactions. J Am Chem Soc 2017; 139:11686-11689. [PMID: 28806870 DOI: 10.1021/jacs.7b05901] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sudipta Pal
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - You-Yun Zhou
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Christopher Uyeda
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| |
Collapse
|
220
|
Sheng J, Ni HQ, Liu G, Li Y, Wang XS. Combinatorial Nickel-Catalyzed Monofluoroalkylation of Aryl Boronic Acids with Unactivated Fluoroalkyl Iodides. Org Lett 2017; 19:4480-4483. [PMID: 28809568 DOI: 10.1021/acs.orglett.7b02012] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A combinatorial nickel-catalyzed cross-coupling between arylboronic acids and unactived 1-fluoro-1-iodoalkanes has been developed, which demonstrated high efficiency, mild conditions, and excellent functional-group compatibility. Readily available nitrogen and phosphine ligands were combined with a nitrogen source, which in situ generated a variety of easily tunable catalysts to promote the fluoroalkylation for broad scopes of both coupling partners. This new strategy on combinatorial catalysis offers new solutions for nickel-catalyzed cross-coupling reactions.
Collapse
Affiliation(s)
- Jie Sheng
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China , 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Hui-Qi Ni
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China , 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Ge Liu
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China , 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Yan Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China , 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Xi-Sheng Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China , 96 Jinzhai Road, Hefei, Anhui 230026, China
| |
Collapse
|
221
|
Hansen EC, Li C, Yang S, Pedro D, Weix DJ. Coupling of Challenging Heteroaryl Halides with Alkyl Halides via Nickel-Catalyzed Cross-Electrophile Coupling. J Org Chem 2017; 82:7085-7092. [PMID: 28682073 PMCID: PMC5539790 DOI: 10.1021/acs.joc.7b01334] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
![]()
Despite
their importance, the synthesis of alkylated heterocycles
from the cross-coupling of Lewis basic nitrogen heteroaryl halides
with alkyl halides remains a challenge. We report here a general solution
to this challenge enabled by a new collection of ligands based around
2-pyridyl-N-cyanocarboxamidine and 2-pyridylcarboxamidine
cores. Both primary and secondary alkyl halides can be coupled with
2-, 3-, and 4-pyridyl halides as well as other more complex heterocycles
in generally good yields (41 examples, 69% ave yield).
Collapse
Affiliation(s)
- Eric C Hansen
- Chemical Research and Development Pfizer Worldwide Research and Development , Eastern Point Road, Groton, Connecticut 06340, United States
| | - Changfeng Li
- Asymchem Life Science (Tianjin) Co., Ltd., 71 Seventh Avenue, TEDA, Tianjin 300457, China
| | - Sihang Yang
- Asymchem Life Science (Tianjin) Co., Ltd., 71 Seventh Avenue, TEDA, Tianjin 300457, China
| | - Dylan Pedro
- Chemical Research and Development Pfizer Worldwide Research and Development , Eastern Point Road, Groton, Connecticut 06340, United States
| | - Daniel J Weix
- Department of Chemistry, University of Rochester , Rochester, New York 14627-0216, United States
| |
Collapse
|
222
|
Gong C, Huo C, Wang X, Quan Z. Nickel-Catalyzed Cross-Electrophile Coupling of Aryl Bromides with Pyrimidin-2-yl Tosylates. CHINESE J CHEM 2017. [DOI: 10.1002/cjoc.201700071] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Chunyu Gong
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou Gansu 730070 China
| | - Congde Huo
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou Gansu 730070 China
| | - Xicun Wang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou Gansu 730070 China
| | - Zhengjun Quan
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou Gansu 730070 China
| |
Collapse
|
223
|
Cao ZC, Shi ZJ. Deoxygenation of Ethers To Form Carbon–Carbon Bonds via Nickel Catalysis. J Am Chem Soc 2017; 139:6546-6549. [DOI: 10.1021/jacs.7b02326] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Zhi-Chao Cao
- College
of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Zhang-Jie Shi
- College
of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
- Department
of Chemistry, Fudan University, Shanghai 200433, China
- State
Key Laboratory of Organometallic Chemistry, Chinese Academy of Science, Shanghai 200032, China
| |
Collapse
|
224
|
Poremba KE, Kadunce NT, Suzuki N, Cherney AH, Reisman SE. Nickel-Catalyzed Asymmetric Reductive Cross-Coupling To Access 1,1-Diarylalkanes. J Am Chem Soc 2017; 139:5684-5687. [PMID: 28406620 PMCID: PMC5851002 DOI: 10.1021/jacs.7b01705] [Citation(s) in RCA: 196] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
An asymmetric Ni-catalyzed reductive cross-coupling of (hetero)aryl iodides and benzylic chlorides has been developed to prepare enantioenriched 1,1-diarylalkanes. As part of these studies, a new chiral bioxazoline ligand, 4-heptyl-BiOX (L1), was developed in order to obtain products in synthetically useful yield and enantioselectivity. The reaction tolerates a variety of heterocyclic coupling partners, including pyridines, pyrimidines, indoles, and piperidines.
Collapse
Affiliation(s)
- Kelsey E. Poremba
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, United States
| | - Nathaniel T. Kadunce
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, United States
| | - Naoyuki Suzuki
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, United States
| | - Alan H. Cherney
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, United States
| | - Sarah E. Reisman
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, United States
| |
Collapse
|
225
|
Suzuki N, Hofstra JL, Poremba KE, Reisman SE. Nickel-Catalyzed Enantioselective Cross-Coupling of N-Hydroxyphthalimide Esters with Vinyl Bromides. Org Lett 2017; 19:2150-2153. [PMID: 28375631 PMCID: PMC5868419 DOI: 10.1021/acs.orglett.7b00793] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
An enantioselective Ni-catalyzed cross-coupling of N-hydroxyphthalimide esters with vinyl bromides is reported. The reaction proceeds under mild conditions and uses tetrakis(N,N-dimethylamino)ethylene as a terminal organic reductant. Good functional group tolerance is demonstrated, with over 20 examples of reactions that proceed with >90% ee.
Collapse
Affiliation(s)
| | | | - Kelsey E. Poremba
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Sarah E. Reisman
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| |
Collapse
|
226
|
Zimmermann P, Limberg C. Activation of Small Molecules at Nickel(I) Moieties. J Am Chem Soc 2017; 139:4233-4242. [DOI: 10.1021/jacs.6b12434] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Philipp Zimmermann
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Straße 2, 12489 Berlin, Germany
| | - Christian Limberg
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Straße 2, 12489 Berlin, Germany
| |
Collapse
|
227
|
Abstract
Amides have been widely studied for decades, but their synthetic utility has remained limited in reactions that proceed with rupture of the amide C-N bond. Using Ni catalysis, we have found that amides can now be strategically employed in several important transformations: esterification, transamidation, Suzuki-Miyaura couplings, and Negishi couplings. These methodologies provide exciting new tools to build C-heteroatom and C-C bonds using an unconventional reactant (i.e., the amide), which is ideally suited for use in multi-step synthesis. It is expected that the area of amide C-N bond activation using nonprecious metals will continue to flourish and, in turn, will promote the growing use of amides as synthons in organic synthesis.
Collapse
Affiliation(s)
- Jacob E. Dander
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Neil K. Garg
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| |
Collapse
|
228
|
Weng SS, Hsieh KY, Zeng ZJ, Zhang JW. Synergistic copper-TEMPO catalysis of intermolecular vicinal diamination of styrenes. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.01.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
229
|
|
230
|
Cao ZC, Luo QY, Shi ZJ. Practical Cross-Coupling between O-Based Electrophiles and Aryl Bromides via Ni Catalysis. Org Lett 2016; 18:5978-5981. [PMID: 27934389 DOI: 10.1021/acs.orglett.6b02656] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cross-coupling of various O-based electrophiles with aryl bromides was developed through Ni-catalyzed C-O activation in the presence of magnesium. Beside carboxylates, carbamates, and ethers, phenols exhibited excellent reactivity under modified conditions. This chemistry was featured as a simple and environmentally benign process with low catalyst loading and easy manipulations. The method exhibited broad substrate scopes.
Collapse
Affiliation(s)
- Zhi-Chao Cao
- Beijing National Laboratory of Molecule Science (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Green Chemistry Centre, Peking University , Beijing 100871, China
| | - Qin-Yu Luo
- Beijing National Laboratory of Molecule Science (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Green Chemistry Centre, Peking University , Beijing 100871, China
| | - Zhang-Jie Shi
- Beijing National Laboratory of Molecule Science (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Green Chemistry Centre, Peking University , Beijing 100871, China.,State Key Laboratory of Organometallic Chemistry, Chinese Academy of Science , Shanghai 200032, China
| |
Collapse
|
231
|
Liu J, Ren Q, Zhang X, Gong H. Preparation of Vinyl Arenes by Nickel-Catalyzed Reductive Coupling of Aryl Halides with Vinyl Bromides. Angew Chem Int Ed Engl 2016; 55:15544-15548. [DOI: 10.1002/anie.201607959] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 10/11/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Jiandong Liu
- School of Chemical and Environmental Engineering; Shanghai University of Technology; 100 Hai-Quan Road Shanghai 201418 China
| | - Qinghua Ren
- Center for Supramolecular Materials and Catalysis and Department of Chemistry; Shanghai University; 99 Shang-Da Road Shanghai 200444 China
| | - Xinghua Zhang
- School of Chemical and Environmental Engineering; Shanghai University of Technology; 100 Hai-Quan Road Shanghai 201418 China
| | - Hegui Gong
- Center for Supramolecular Materials and Catalysis and Department of Chemistry; Shanghai University; 99 Shang-Da Road Shanghai 200444 China
| |
Collapse
|
232
|
Liu J, Ren Q, Zhang X, Gong H. Preparation of Vinyl Arenes by Nickel-Catalyzed Reductive Coupling of Aryl Halides with Vinyl Bromides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607959] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jiandong Liu
- School of Chemical and Environmental Engineering; Shanghai University of Technology; 100 Hai-Quan Road Shanghai 201418 China
| | - Qinghua Ren
- Center for Supramolecular Materials and Catalysis and Department of Chemistry; Shanghai University; 99 Shang-Da Road Shanghai 200444 China
| | - Xinghua Zhang
- School of Chemical and Environmental Engineering; Shanghai University of Technology; 100 Hai-Quan Road Shanghai 201418 China
| | - Hegui Gong
- Center for Supramolecular Materials and Catalysis and Department of Chemistry; Shanghai University; 99 Shang-Da Road Shanghai 200444 China
| |
Collapse
|
233
|
Yan M, Lo JC, Edwards JT, Baran PS. Radicals: Reactive Intermediates with Translational Potential. J Am Chem Soc 2016; 138:12692-12714. [PMID: 27631602 PMCID: PMC5054485 DOI: 10.1021/jacs.6b08856] [Citation(s) in RCA: 667] [Impact Index Per Article: 83.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Indexed: 02/08/2023]
Abstract
This Perspective illustrates the defining characteristics of free radical chemistry, beginning with its rich and storied history. Studies from our laboratory are discussed along with recent developments emanating from others in this burgeoning area. The practicality and chemoselectivity of radical reactions enable rapid access to molecules of relevance to drug discovery, agrochemistry, material science, and other disciplines. Thus, these reactive intermediates possess inherent translational potential, as they can be widely used to expedite scientific endeavors for the betterment of humankind.
Collapse
Affiliation(s)
- Ming Yan
- Department
of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Julian C. Lo
- Department
of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Jacob T. Edwards
- Department
of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Phil S. Baran
- Department
of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| |
Collapse
|
234
|
Peng Y, Xiao J, Xu XB, Duan SM, Ren L, Shao YL, Wang YW. Stereospecific Synthesis of Tetrahydronaphtho[2,3-b]furans Enabled by a Nickel-Promoted Tandem Reductive Cyclization. Org Lett 2016; 18:5170-5173. [DOI: 10.1021/acs.orglett.6b02665] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu Peng
- State Key Laboratory of Applied
Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Jian Xiao
- State Key Laboratory of Applied
Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xiao-Bo Xu
- State Key Laboratory of Applied
Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Shu-Ming Duan
- State Key Laboratory of Applied
Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Li Ren
- State Key Laboratory of Applied
Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yong-Liang Shao
- State Key Laboratory of Applied
Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Ya-Wen Wang
- State Key Laboratory of Applied
Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| |
Collapse
|
235
|
Schultz JW, Fuchigami K, Zheng B, Rath NP, Mirica LM. Isolated Organometallic Nickel(III) and Nickel(IV) Complexes Relevant to Carbon-Carbon Bond Formation Reactions. J Am Chem Soc 2016; 138:12928-12934. [PMID: 27599205 DOI: 10.1021/jacs.6b06862] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Nickel-catalyzed cross-coupling reactions are experiencing a dramatic resurgence in recent years given their ability to employ a wider range of electrophiles as well as promote stereospecific or stereoselective transformations. In contrast to the extensively studied Pd catalysts that generally employ diamagnetic intermediates, Ni systems can more easily access various oxidation states including odd-electron configurations. For example, organometallic NiIII intermediates with aryl and/or alkyl ligands are commonly proposed as the active intermediates in cross-coupling reactions. Herein, we report the first isolated NiIII-dialkyl complex and show that this species is involved in stoichiometric and catalytic C-C bond formation reactions. Interestingly, the rate of C-C bond formation from a NiIII center is enhanced in the presence of an oxidant, suggesting the involvement of transient NiIV species. Indeed, such a NiIV species was observed and characterized spectroscopically for a nickelacycle system. Overall, these studies suggest that both NiIII and NiIV species could play an important role in a range of Ni-catalyzed cross-coupling reactions, especially those involving alkyl substrates.
Collapse
Affiliation(s)
- Jason W Schultz
- Department of Chemistry, Washington University , One Brookings Drive, St. Louis, Missouri 63130-4899, United States
| | - Kei Fuchigami
- Department of Chemistry, Washington University , One Brookings Drive, St. Louis, Missouri 63130-4899, United States
| | - Bo Zheng
- Department of Chemistry, Washington University , One Brookings Drive, St. Louis, Missouri 63130-4899, United States
| | - Nigam P Rath
- Department of Chemistry and Biochemistry, University of Missouri-St. Louis , One University Boulevard, St. Louis, Missouri 63121-4400, United States
| | - Liviu M Mirica
- Department of Chemistry, Washington University , One Brookings Drive, St. Louis, Missouri 63130-4899, United States
| |
Collapse
|
236
|
New ligands for nickel catalysis from diverse pharmaceutical heterocycle libraries. Nat Chem 2016; 8:1126-1130. [PMID: 27874864 PMCID: PMC5123601 DOI: 10.1038/nchem.2587] [Citation(s) in RCA: 126] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 06/30/2016] [Indexed: 12/22/2022]
Abstract
Ligands are essential for controlling the reactivity and selectivity of reactions catalysed by transition metals. Access to large phosphine ligand libraries has become an essential tool for the application of metal-catalysed reactions industrially, but these existing libraries are not well suited to new catalytic methods based on non-precious metals (for example, Ni, Cu and Fe). The development of the requisite nitrogen- and oxygen-based ligand libraries lags far behind that of the phosphines and the development of new libraries is anticipated to be time consuming. Here we show that this process can be dramatically accelerated by mining for new ligands in a typical pharmaceutical compound library that is rich in heterocycles. Using this approach, we were able to screen a structurally diverse set of compounds with minimal synthetic effort and identify several new ligand classes for nickel-catalysed cross-electrophile coupling. These new ligands gave improved yields for challenging cross-couplings of pharmaceutically relevant substrates compared with those of those of previously published ligands.
Collapse
|
237
|
Abstract
![]()
In
recent years, photoredox catalysis has come to the forefront
in organic chemistry as a powerful strategy for the activation of
small molecules. In a general sense, these approaches rely on the
ability of metal complexes and organic dyes to convert visible light
into chemical energy by engaging in single-electron transfer with
organic substrates, thereby generating reactive intermediates. In
this Perspective, we highlight the unique ability of photoredox catalysis
to expedite the development of completely new reaction mechanisms,
with particular emphasis placed on multicatalytic strategies that
enable the construction of challenging carbon–carbon and carbon–heteroatom
bonds.
Collapse
Affiliation(s)
- Megan H Shaw
- Merck Center for Catalysis at Princeton University , Princeton, New Jersey 08544, United States
| | - Jack Twilton
- Merck Center for Catalysis at Princeton University , Princeton, New Jersey 08544, United States
| | - David W C MacMillan
- Merck Center for Catalysis at Princeton University , Princeton, New Jersey 08544, United States
| |
Collapse
|
238
|
Affiliation(s)
- Xiaoshen Ma
- Department
of Chemistry, Yale University, New Haven, Connecticut 06520, United States
| | - Seth B. Herzon
- Department
of Chemistry, Yale University, New Haven, Connecticut 06520, United States
- Department
of Pharmacology, Yale School of Medicine, New Haven, Connecticut 06520, United States
| |
Collapse
|
239
|
Jia WL, He J, Yang JJ, Gao XW, Liu Q, Wu LZ. Homocoupling of 3-Halooxindole via Visible-Light Photocatalysis: A Mild Access to 3,3′-Bioxindoles. J Org Chem 2016; 81:7172-81. [DOI: 10.1021/acs.joc.6b01045] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wen-Liang Jia
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, PR China
| | - Jian He
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, PR China
| | - Jia-Jing Yang
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, PR China
| | - Xue-Wang Gao
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing 100190, PR China
| | - Qiang Liu
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, PR China
| | - Li-Zhu Wu
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing 100190, PR China
| |
Collapse
|
240
|
Anka-Lufford LL, Huihui KMM, Gower NJ, Ackerman LKG, Weix DJ. Nickel-Catalyzed Cross-Electrophile Coupling with Organic Reductants in Non-Amide Solvents. Chemistry 2016; 22:11564-7. [DOI: 10.1002/chem.201602668] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Indexed: 12/14/2022]
Affiliation(s)
| | - Kierra M. M. Huihui
- Department of Chemistry; University of Rochester; Rochester NY 14627-0216 USA
| | - Nicholas J. Gower
- Department of Chemistry; University of Rochester; Rochester NY 14627-0216 USA
| | | | - Daniel J. Weix
- Department of Chemistry; University of Rochester; Rochester NY 14627-0216 USA
| |
Collapse
|
241
|
Hu L, Liu X, Liao X. Nickel-Catalyzed Methylation of Aryl Halides with Deuterated Methyl Iodide. Angew Chem Int Ed Engl 2016; 55:9743-7. [PMID: 27381725 DOI: 10.1002/anie.201604406] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 05/31/2016] [Indexed: 01/28/2023]
Abstract
A nickel-catalyzed methylation of aryl halides with cheap and readily available CH3 I or CD3 I is described. The reaction is applicable to a wide range of substrates and allows installation of a CD3 group under mild reaction conditions without deuterium scrambling to other carbon atoms. Initial mechanistic studies on the stoichiometric and catalytic reactions of the isolated [(dppp)Ni(C6 H4 -4-CO2 Et)Br] [dppp=1,3-bis(diphenylphosphanyl)propane] suggest that a Ni(0) /Ni(II) catalytic cycle is favored.
Collapse
Affiliation(s)
- Lu Hu
- Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Tsinghua University, Beijing, 100084, China
| | - Xin Liu
- Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Tsinghua University, Beijing, 100084, China
| | - Xuebin Liao
- Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Tsinghua University, Beijing, 100084, China.
| |
Collapse
|
242
|
Hu L, Liu X, Liao X. Nickel-Catalyzed Methylation of Aryl Halides with Deuterated Methyl Iodide. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201604406] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Lu Hu
- Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Tsinghua University; Beijing 100084 China
| | - Xin Liu
- Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Tsinghua University; Beijing 100084 China
| | - Xuebin Liao
- Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; Tsinghua University; Beijing 100084 China
| |
Collapse
|
243
|
Nickel-Catalyzed Reductive Couplings. Top Curr Chem (Cham) 2016; 374:43. [DOI: 10.1007/s41061-016-0042-2] [Citation(s) in RCA: 156] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 05/30/2016] [Indexed: 12/14/2022]
|
244
|
Lewis JEM, Bordoli RJ, Denis M, Fletcher CJ, Galli M, Neal EA, Rochette EM, Goldup SM. High yielding synthesis of 2,2'-bipyridine macrocycles, versatile intermediates in the synthesis of rotaxanes. Chem Sci 2016; 7:3154-3161. [PMID: 29997807 PMCID: PMC6005271 DOI: 10.1039/c6sc00011h] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2016] [Accepted: 01/26/2016] [Indexed: 12/13/2022] Open
Abstract
We present an operationally simple approach to 2,2'-bipyridine macrocycles. Our method uses simple starting materials to produce these previously hard to access rotaxane precursors in remarkable yields (typically >65%) across a range of scales (0.1-5 mmol). All of the macrocycles reported are efficiently converted (>90%) to rotaxanes under AT-CuAAC conditions. With the requisite macrocycles finally available in sufficient quantities, we further demonstrate their long term utility through the first gram-scale synthesis of an AT-CuAAC [2]rotaxane and extend this powerful methodology to produce novel Sauvage-type molecular shuttles.
Collapse
Affiliation(s)
- J E M Lewis
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - R J Bordoli
- School of Biological and Chemical Sciences , Queen Mary University of London , Mile End Road , London , E1 4NS , UK
| | - M Denis
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - C J Fletcher
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - M Galli
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - E A Neal
- School of Biological and Chemical Sciences , Queen Mary University of London , Mile End Road , London , E1 4NS , UK
| | - E M Rochette
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| | - S M Goldup
- Chemistry , University of Southampton , Highfield , Southampton , SO17 1BJ , UK .
| |
Collapse
|
245
|
Johnson KA, Biswas S, Weix DJ. Cross-Electrophile Coupling of Vinyl Halides with Alkyl Halides. Chemistry 2016; 22:7399-402. [PMID: 27017436 DOI: 10.1002/chem.201601320] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Indexed: 12/18/2022]
Abstract
An improved method for the reductive coupling of aryl and vinyl bromides with alkyl halides that gave high yields for a variety of substrates at room temperature with a low (2.5 to 0.5 mol %) catalyst loading is presented. Under the optimized conditions, difficult substrates, such as unhindered alkenyl bromides, can be coupled to give the desired olefins with minimal diene formation and good stereoretention. These improved conditions also worked well for aryl bromides. For example, a gram-scale reaction was demonstrated with 0.5 mol % catalyst loading, whereas reactions at 10 mol % catalyst loading completed in as little as 20 minutes. Finally, a low-cost single-component pre-catalyst, (bpy)NiI2 (bpy=2,2'-bipyridine) that is both air- and moisture-stable over a period of months was introduced.
Collapse
Affiliation(s)
- Keywan A Johnson
- Department of Chemistry, University of Rochester, Rochester, NY, 14627-0216, USA
| | - Soumik Biswas
- Department of Chemistry, University of Rochester, Rochester, NY, 14627-0216, USA
| | - Daniel J Weix
- Department of Chemistry, University of Rochester, Rochester, NY, 14627-0216, USA.
| |
Collapse
|
246
|
Konev MO, Hanna LE, Jarvo ER. Intra‐ and Intermolecular Nickel‐Catalyzed Reductive Cross‐Electrophile Coupling Reactions of Benzylic Esters with Aryl Halides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601206] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Mikhail O. Konev
- Department of Chemistry University of California, Irvine Irvine CA 92697 USA
| | - Luke E. Hanna
- Department of Chemistry University of California, Irvine Irvine CA 92697 USA
| | - Elizabeth R. Jarvo
- Department of Chemistry University of California, Irvine Irvine CA 92697 USA
| |
Collapse
|
247
|
Konev MO, Hanna LE, Jarvo ER. Intra‐ and Intermolecular Nickel‐Catalyzed Reductive Cross‐Electrophile Coupling Reactions of Benzylic Esters with Aryl Halides. Angew Chem Int Ed Engl 2016; 55:6730-3. [DOI: 10.1002/anie.201601206] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Mikhail O. Konev
- Department of Chemistry University of California, Irvine Irvine CA 92697 USA
| | - Luke E. Hanna
- Department of Chemistry University of California, Irvine Irvine CA 92697 USA
| | - Elizabeth R. Jarvo
- Department of Chemistry University of California, Irvine Irvine CA 92697 USA
| |
Collapse
|
248
|
Huihui KM, Caputo JA, Melchor Z, Olivares AM, Spiewak A, Johnson KA, DiBenedetto TA, Kim S, Ackerman LKG, Weix DJ. Decarboxylative Cross-Electrophile Coupling of N-Hydroxyphthalimide Esters with Aryl Iodides. J Am Chem Soc 2016; 138:5016-9. [PMID: 27029833 PMCID: PMC4841236 DOI: 10.1021/jacs.6b01533] [Citation(s) in RCA: 306] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Indexed: 12/22/2022]
Abstract
A new method for the decarboxylative coupling of alkyl N-hydroxyphthalimide esters (NHP esters) with aryl iodides is presented. In contrast to previous studies that form alkyl radicals from carboxylic acid derivatives, no photocatalyst, light, or arylmetal reagent is needed, only nickel and a reducing agent (Zn). Methyl, primary, and secondary alkyl groups can all be coupled in good yield (77% ave yield). One coupling with an acid chloride is also presented. Stoichiometric reactions of (dtbbpy)Ni(2-tolyl)I with an NHP ester show for the first time that arylnickel(II) complexes can directly react with NHP esters to form alkylated arenes.
Collapse
Affiliation(s)
| | | | - Zulema Melchor
- Department
of Chemistry, University of Rochester, Rochester, New York 14627-0216, United States
| | - Astrid M. Olivares
- Department
of Chemistry, University of Rochester, Rochester, New York 14627-0216, United States
| | - Amanda
M. Spiewak
- Department
of Chemistry, University of Rochester, Rochester, New York 14627-0216, United States
| | - Keywan A. Johnson
- Department
of Chemistry, University of Rochester, Rochester, New York 14627-0216, United States
| | - Tarah A. DiBenedetto
- Department
of Chemistry, University of Rochester, Rochester, New York 14627-0216, United States
| | - Seoyoung Kim
- Department
of Chemistry, University of Rochester, Rochester, New York 14627-0216, United States
| | | | - Daniel J. Weix
- Department
of Chemistry, University of Rochester, Rochester, New York 14627-0216, United States
| |
Collapse
|
249
|
Xu H, Diccianni JB, Katigbak J, Hu C, Zhang Y, Diao T. Bimetallic C–C Bond-Forming Reductive Elimination from Nickel. J Am Chem Soc 2016; 138:4779-86. [DOI: 10.1021/jacs.6b00016] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Hongwei Xu
- Department of Chemistry, New York University, 100
Washington Square East, New York, New York 10003, United States
| | - Justin B. Diccianni
- Department of Chemistry, New York University, 100
Washington Square East, New York, New York 10003, United States
| | - Joseph Katigbak
- Department of Chemistry, New York University, 100
Washington Square East, New York, New York 10003, United States
| | - Chunhua Hu
- Department of Chemistry, New York University, 100
Washington Square East, New York, New York 10003, United States
| | - Yingkai Zhang
- Department of Chemistry, New York University, 100
Washington Square East, New York, New York 10003, United States
| | - Tianning Diao
- Department of Chemistry, New York University, 100
Washington Square East, New York, New York 10003, United States
| |
Collapse
|
250
|
Lu X, Xiao B, Zhang Z, Gong T, Su W, Yi J, Fu Y, Liu L. Practical carbon-carbon bond formation from olefins through nickel-catalyzed reductive olefin hydrocarbonation. Nat Commun 2016; 7:11129. [PMID: 27033405 PMCID: PMC4821992 DOI: 10.1038/ncomms11129] [Citation(s) in RCA: 190] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 02/17/2016] [Indexed: 12/22/2022] Open
Abstract
New carbon–carbon bond formation reactions expand our horizon of retrosynthetic analysis for the synthesis of complex organic molecules. Although many methods are now available for the formation of C(sp2)–C(sp3) and C(sp3)–C(sp3) bonds via transition metal-catalyzed cross-coupling of alkyl organometallic reagents, direct use of readily available olefins in a formal fashion of hydrocarbonation to make C(sp2)–C(sp3) and C(sp3)–C(sp3) bonds remains to be developed. Here we report the discovery of a general process for the intermolecular reductive coupling of unactivated olefins with alkyl or aryl electrophiles under the promotion of a simple nickel catalyst system. This new reaction presents a conceptually unique and practical strategy for the construction of C(sp2)–C(sp3) and C(sp3)–C(sp3) bonds without using any organometallic reagent. The reductive olefin hydrocarbonation also exhibits excellent compatibility with varieties of synthetically important functional groups and therefore, provides a straightforward approach for modification of complex organic molecules containing olefin groups. Olefins are employed in many coupling procedures but direct hydrocarbonations of unactivated olefins remain to be developed. Here, the authors report the nickel-catalyzed reductive coupling of olefins with aryl and alky electrophiles under mild conditions and with a broad substrate scope.
Collapse
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
| | - Zhenqi Zhang
- 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
| | - Tianjun Gong
- 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
| | - Wei Su
- 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
| | - Jun Yi
- 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
| | - 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
| | - Lei Liu
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| |
Collapse
|