1
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Hood T, Lau S, Diefenbach M, Firmstone L, Mahon M, Krewald V, Webster RL. The Complex Reactivity of [(salen)Fe] 2(μ-O) with HBpin and Its Implications in Catalysis. ACS Catal 2023; 13:11841-11850. [PMID: 37671182 PMCID: PMC10476159 DOI: 10.1021/acscatal.3c02898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/01/2023] [Indexed: 09/07/2023]
Abstract
We report a detailed study into the method of precatalyst activation during alkyne cyclotrimerization. During these studies we have prepared a homologous series of Fe(III)-μ-oxo(salen) complexes and use a range of techniques including UV-vis, reaction monitoring studies, single crystal X-ray diffraction, NMR spectroscopy, and LIFDI mass spectrometry to provide experimental evidence for the nature of the on-cycle iron catalyst. These data infer the likelihood of ligand reduction, generating an iron(salan)-boryl complex as a key on-cycle intermediate. We use DFT studies to interrogate spin states, connecting this to experimentally identified diamagnetic and paramagnetic species. The extreme conformational flexibility of the salan system appears connected to challenges associated with crystallization of likely on-cycle species.
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Affiliation(s)
- Thomas
M. Hood
- Department
of Chemistry, University of Bath, Claverton Down, Bath, United Kingdom BA2 7AY
| | - Samantha Lau
- Department
of Chemistry, University of Bath, Claverton Down, Bath, United Kingdom BA2 7AY
| | - Martin Diefenbach
- Department
of Chemistry, TU Darmstadt, Peter-Grünberg-Str. 4, 64287 Darmstadt, Germany
| | - Leah Firmstone
- Department
of Chemistry, University of Bath, Claverton Down, Bath, United Kingdom BA2 7AY
| | - Mary Mahon
- Department
of Chemistry, University of Bath, Claverton Down, Bath, United Kingdom BA2 7AY
| | - Vera Krewald
- Department
of Chemistry, TU Darmstadt, Peter-Grünberg-Str. 4, 64287 Darmstadt, Germany
| | - Ruth L. Webster
- Department
of Chemistry, University of Bath, Claverton Down, Bath, United Kingdom BA2 7AY
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2
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Lai YL, Yan SX, Zhang SL, Huang YH, Hu RX, Chen YC, Luo JM, Li J. Palladium-Catalyzed Cascade Cyclization/Alkylation of Oxime Ethers: Assembly of 4-Alkylisoxazoles by "Chain-Walking" Strategy. Chem Asian J 2022; 17:e202200806. [PMID: 36000512 DOI: 10.1002/asia.202200806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/23/2022] [Indexed: 11/08/2022]
Abstract
A reliable and efficient palladium-catalyzed cascade cyclization/alkylation of oxime ethers with unactivated alkenes is described, affording a whole variety of structurally diverse isoxazole derivatives in moderate to good yields with excellent functional group compatibility. Ionic liquid [Aeim]Br not only acts as an environmentally friendly solvent but also acts as an accelerating agent to provide excess bromine source to eliminate bromomethane from oxime ethers. More importantly, the use of "chain-walking" strategy provides a novel methodology in organic synthesis to rapid generation of molecular complexity from readily available starting materials.
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Affiliation(s)
- Yin-Long Lai
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Shao-Xi Yan
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Sheng-Ling Zhang
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Yu-Hong Huang
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Ru-Xin Hu
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Yang-Chong Chen
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Jian-Min Luo
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Jianxiao Li
- South China University of Technology, School of Chemistry and Chemical Engineering, wushan road, 510640, Guangzhou, CHINA
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3
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Han B, Zhang M, Jiao H, Chen R, Ma H, Li R, Wang J, Zhang Y. Regioselective Hydrogenation of Polycyclic Aromatic Hydrocarbons and Olefins Catalyzed by Magnesium‐Activated Chromium Complexes. ChemistrySelect 2022. [DOI: 10.1002/slct.202200776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bo Han
- Laboratory of New Energy & New Function Materials and Shaanxi Key Laboratory of Chemical Reaction Engineering College of Chemistry and Chemical Engineering Yan'an University Shengdi Road 580# Yan'an Shaanxi 716000 P. R. China
| | - Miaomiao Zhang
- Laboratory of New Energy & New Function Materials and Shaanxi Key Laboratory of Chemical Reaction Engineering College of Chemistry and Chemical Engineering Yan'an University Shengdi Road 580# Yan'an Shaanxi 716000 P. R. China
| | - Hongmei Jiao
- Laboratory of New Energy & New Function Materials and Shaanxi Key Laboratory of Chemical Reaction Engineering College of Chemistry and Chemical Engineering Yan'an University Shengdi Road 580# Yan'an Shaanxi 716000 P. R. China
| | - Rong Chen
- Laboratory of New Energy & New Function Materials and Shaanxi Key Laboratory of Chemical Reaction Engineering College of Chemistry and Chemical Engineering Yan'an University Shengdi Road 580# Yan'an Shaanxi 716000 P. R. China
| | - Haojie Ma
- Laboratory of New Energy & New Function Materials and Shaanxi Key Laboratory of Chemical Reaction Engineering College of Chemistry and Chemical Engineering Yan'an University Shengdi Road 580# Yan'an Shaanxi 716000 P. R. China
| | - Ran Li
- Laboratory of New Energy & New Function Materials and Shaanxi Key Laboratory of Chemical Reaction Engineering College of Chemistry and Chemical Engineering Yan'an University Shengdi Road 580# Yan'an Shaanxi 716000 P. R. China
| | - Jijiang Wang
- Laboratory of New Energy & New Function Materials and Shaanxi Key Laboratory of Chemical Reaction Engineering College of Chemistry and Chemical Engineering Yan'an University Shengdi Road 580# Yan'an Shaanxi 716000 P. R. China
| | - Yuqi Zhang
- Laboratory of New Energy & New Function Materials and Shaanxi Key Laboratory of Chemical Reaction Engineering College of Chemistry and Chemical Engineering Yan'an University Shengdi Road 580# Yan'an Shaanxi 716000 P. R. China
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4
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Kumar GS, Moorthy S, Karmakar H, Singh SK, Panda TK. Neosilyllithium‐Catalyzed Hydroboration of Alkynes and Alkenes in the Presence of Pinacolborane (HBpin). Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202100895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Gobbilla Sai Kumar
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi-502 285 Sangareddy, Telangana India
| | - Shruti Moorthy
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi-502 285 Sangareddy, Telangana India
| | - Himadri Karmakar
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi-502 285 Sangareddy, Telangana India
| | - Saurabh Kumar Singh
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi-502 285 Sangareddy, Telangana India
| | - Tarun K. Panda
- Department of Chemistry Indian Institute of Technology Hyderabad Kandi-502 285 Sangareddy, Telangana India
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5
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Thenarukandiyil R, Satheesh V, Shimon LJW, de Ruiter G. Hydroboration of Nitriles, Esters, and Carbonates Catalyzed by Simple Earth-Abundant Metal Triflate Salts. Chem Asian J 2021; 16:999-1006. [PMID: 33728809 DOI: 10.1002/asia.202100003] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 03/10/2021] [Indexed: 11/11/2022]
Abstract
During the past decade earth-abundant metals have become increasingly important in homogeneous catalysis. One of the reactions in which earth-abundant metals have found important applications is the hydroboration of unsaturated C-C and C-X bonds (X=O or N). Within these set of transformations, the hydroboration of challenging substrates such as nitriles, carbonates and esters still remain difficult and often relies on elaborate ligand designs and highly reactive catalysts (e. g., metal alkyls/hydrides). Here we report an effective methodology for the hydroboration of challenging C≡N and C=O bonds that is simple and applicable to a wide set of substrates. The methodology is based on using a manganese(II) triflate salt that, in combination with commercially available potassium tert-butoxide and pinacolborane, catalyzes the hydroboration of nitriles, carbonates, and esters at room temperature and with near quantitative yields in less than three hours. Additional studies demonstrated that other earth-abundant metal triflate salts can facilitate this reaction as well, which is further discussed in this report.
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Affiliation(s)
- Ranjeesh Thenarukandiyil
- Schulich Faculty of Chemistry, Technion - Israel Institute of Technology, Technion City, 3200008, Haifa, Israel
| | - Vanaparthi Satheesh
- Schulich Faculty of Chemistry, Technion - Israel Institute of Technology, Technion City, 3200008, Haifa, Israel
| | - Linda J W Shimon
- Department of Chemical Research Support, Weizmann Institute of Science, Rehovot, 7610001, Israel
| | - Graham de Ruiter
- Schulich Faculty of Chemistry, Technion - Israel Institute of Technology, Technion City, 3200008, Haifa, Israel
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6
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Shegavi ML, Saini S, Bhawar R, Vishwantha MD, Bose SK. Recyclable Copper Nanoparticles‐Catalyzed Hydroboration of Alkenes and β‐Borylation of α,β‐Unsaturated Carbonyl Compounds with Bis(Pinacolato)Diboron. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001616] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Mahadev L. Shegavi
- Centre for Nano and Material Sciences (CNMS) JAIN (Deemed-to-be University) Jain Global Campus Bangalore 562112 India
| | - Suresh Saini
- Centre for Nano and Material Sciences (CNMS) JAIN (Deemed-to-be University) Jain Global Campus Bangalore 562112 India
| | - Ramesh Bhawar
- Centre for Nano and Material Sciences (CNMS) JAIN (Deemed-to-be University) Jain Global Campus Bangalore 562112 India
| | - Meghana Desai Vishwantha
- Centre for Nano and Material Sciences (CNMS) JAIN (Deemed-to-be University) Jain Global Campus Bangalore 562112 India
| | - Shubhankar Kumar Bose
- Centre for Nano and Material Sciences (CNMS) JAIN (Deemed-to-be University) Jain Global Campus Bangalore 562112 India
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7
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Yu X, Zheng H, Zhao H, Lee BC, Koh MJ. Iron‐Catalyzed Regioselective Alkenylboration of Olefins. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xiaolong Yu
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
| | - Hongling Zheng
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
| | - Haonan Zhao
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
| | - Boon Chong Lee
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
| | - Ming Joo Koh
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
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8
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Bismuto A, Cowley MJ, Thomas SP. Zwitterion‐Initiated Hydroboration of Alkynes and Styrene. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001323] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Alessandro Bismuto
- University of Edinburgh Joseph Black Building David Brewster Road Edinburgh EH9 3FJ
| | - Michael J. Cowley
- University of Edinburgh Joseph Black Building David Brewster Road Edinburgh EH9 3FJ
| | - Stephen P. Thomas
- University of Edinburgh Joseph Black Building David Brewster Road Edinburgh EH9 3FJ
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9
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Rana S, Biswas JP, Paul S, Paik A, Maiti D. Organic synthesis with the most abundant transition metal–iron: from rust to multitasking catalysts. Chem Soc Rev 2021; 50:243-472. [DOI: 10.1039/d0cs00688b] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The promising aspects of iron in synthetic chemistry are being explored for three-four decades as a green and eco-friendly alternative to late transition metals. This present review unveils these rich iron-chemistry towards different transformations.
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Affiliation(s)
- Sujoy Rana
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | | | - Sabarni Paul
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Aniruddha Paik
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Debabrata Maiti
- Department of Chemistry
- IIT Bombay
- Mumbai-400076
- India
- Tokyo Tech World Research Hub Initiative (WRHI)
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10
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Yu X, Zheng H, Zhao H, Lee BC, Koh MJ. Iron‐Catalyzed Regioselective Alkenylboration of Olefins. Angew Chem Int Ed Engl 2020; 60:2104-2109. [DOI: 10.1002/anie.202012607] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Xiaolong Yu
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
| | - Hongling Zheng
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
| | - Haonan Zhao
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
| | - Boon Chong Lee
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
| | - Ming Joo Koh
- Department of Chemistry National University of Singapore 12 Science Drive 2 117549 Singapore Republic of Singapore
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11
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A computational study of isoprene polymerization catalyzed by iminopyridine-supported iron complexes: Ligand-controlled selectivity. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Zhang J, Wang S, Zhang Y, Feng Z. Iron‐Catalyzed Cross‐Coupling Reactions for the Construction of Carbon‐Heteroatom Bonds. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000334] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Juan Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research School of Pharmaceutical Sciences Chongqing University 55 Daxuecheng Road Chongqing 401331 China
| | - Siyu Wang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research School of Pharmaceutical Sciences Chongqing University 55 Daxuecheng Road Chongqing 401331 China
| | - Yun Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research School of Pharmaceutical Sciences Chongqing University 55 Daxuecheng Road Chongqing 401331 China
| | - Zhang Feng
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research School of Pharmaceutical Sciences Chongqing University 55 Daxuecheng Road Chongqing 401331 China
- Sichuan Key Laboratory of Medical Imaging & Department of Chemistry School of Preclinical Medicine North Sichuan Medical College 234 Fujiang Road Nanchong Sichuan 637000 China
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13
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Ulm F, Cornaton Y, Djukic J, Chetcuti MJ, Ritleng V. Hydroboration of Alkenes Catalysed by a Nickel N‐Heterocyclic Carbene Complex: Reaction and Mechanistic Aspects. Chemistry 2020; 26:8916-8925. [DOI: 10.1002/chem.202000289] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/24/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Franck Ulm
- Université de StrasbourgEcole européenne de Chimie, Polymères et MatériauxCNRS, LIMA UMR 7042 67000 Strasbourg France
| | - Yann Cornaton
- Université de StrasbourgCNRS, Institut de Chimie de Strasbourg UMR 7177 67000 Strasbourg France
| | - Jean‐Pierre Djukic
- Université de StrasbourgCNRS, Institut de Chimie de Strasbourg UMR 7177 67000 Strasbourg France
| | - Michael J. Chetcuti
- Université de StrasbourgEcole européenne de Chimie, Polymères et MatériauxCNRS, LIMA UMR 7042 67000 Strasbourg France
| | - Vincent Ritleng
- Université de StrasbourgEcole européenne de Chimie, Polymères et MatériauxCNRS, LIMA UMR 7042 67000 Strasbourg France
- Institut Universitaire de France 1 rue Descartes 75000 Paris France
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14
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Li C, Yang Z, Wang L, Guo Y, Huang Z, Ma S. Cobalt-Catalyzed Regio- and Stereoselective Hydroboration of Allenes. Angew Chem Int Ed Engl 2020; 59:6278-6283. [PMID: 31916351 DOI: 10.1002/anie.201915716] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Indexed: 12/21/2022]
Abstract
An efficient pincer-ligand-based cobalt-complex-catalyzed allene hydroboration affording Z-allylic boronates is described. The reaction demonstrates an excellent regio- as well as Z-stereoselectivity and a wide substrate scope that tolerates many functional groups. Based on solvent-assisted electrospray ionization mass spectrometry (SAESI-MS) studies, a rationale for the cobalt-catalyzed hydroboration involving the highly selective insertion of an allene into the Co-H bond to form Z-allylic cobalt intermediates is proposed.
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Affiliation(s)
- Can Li
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Zheng Yang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, P. R. China
| | - Lei Wang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, P. R. China
| | - Yinlong Guo
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, P. R. China
| | - Zheng Huang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, P. R. China
| | - Shengming Ma
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, P. R. China.,Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai, 200433, P. R. China
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15
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Birepinte M, Liautard V, Chabaud L, Pucheault M. Magnesium‐Catalyzed Tandem Dehydrogenation‐Dehydrocoupling: An Atom Economical Access to Alkynylboranes. Chemistry 2020; 26:3236-3240. [DOI: 10.1002/chem.201905772] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Mélodie Birepinte
- Institute of Molecular ScienceCNRS, Université de Bordeaux 351 Cours de la libération 33405 Talence Cedex France
| | - Virginie Liautard
- Institute of Molecular ScienceCNRS, Université de Bordeaux 351 Cours de la libération 33405 Talence Cedex France
| | - Laurent Chabaud
- Institute of Molecular ScienceCNRS, Université de Bordeaux 351 Cours de la libération 33405 Talence Cedex France
| | - Mathieu Pucheault
- Institute of Molecular ScienceCNRS, Université de Bordeaux 351 Cours de la libération 33405 Talence Cedex France
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16
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Li C, Yang Z, Wang L, Guo Y, Huang Z, Ma S. Cobalt‐Catalyzed Regio‐ and Stereoselective Hydroboration of Allenes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915716] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Can Li
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Zheng Yang
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 P. R. China
| | - Lei Wang
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 P. R. China
| | - Yinlong Guo
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 P. R. China
| | - Zheng Huang
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 P. R. China
| | - Shengming Ma
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 P. R. China
- Department of ChemistryFudan University 220 Handan Lu Shanghai 200433 P. R. China
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17
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Kumar GS, Harinath A, Narvariya R, Panda TK. Homoleptic Zinc‐Catalyzed Hydroboration of Aldehydes and Ketones in the Presence of HBpin. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.201901276] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Gobbilla Sai Kumar
- Department of Chemistry Indian Institute of Technology Hyderabad, Kandi ‐502 285 Sangareddy Telangana India
| | - Adimulam Harinath
- Department of Chemistry Indian Institute of Technology Hyderabad, Kandi ‐502 285 Sangareddy Telangana India
| | - Rajrani Narvariya
- Department of Chemistry Indian Institute of Technology Hyderabad, Kandi ‐502 285 Sangareddy Telangana India
| | - Tarun K. Panda
- Department of Chemistry Indian Institute of Technology Hyderabad, Kandi ‐502 285 Sangareddy Telangana India
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18
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Shi X, Li S, Wu L. H2‐Acceptorless Dehydrogenative Boration and Transfer Boration of Alkenes Enabled by Zirconium Catalyst. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908931] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Xiaonan Shi
- State Key Laboratory for Oxo Synthesis and Selective OxidationSuzhou Research Institute of LICPLanzhou Institute of Chemical Physics (LICP)Chinese Academy of Sciences Lanzhou 730000 P. R. China
| | - Sida Li
- State Key Laboratory for Oxo Synthesis and Selective OxidationSuzhou Research Institute of LICPLanzhou Institute of Chemical Physics (LICP)Chinese Academy of Sciences Lanzhou 730000 P. R. China
| | - Lipeng Wu
- State Key Laboratory for Oxo Synthesis and Selective OxidationSuzhou Research Institute of LICPLanzhou Institute of Chemical Physics (LICP)Chinese Academy of Sciences Lanzhou 730000 P. R. China
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19
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Shi X, Li S, Wu L. H
2
‐Acceptorless Dehydrogenative Boration and Transfer Boration of Alkenes Enabled by Zirconium Catalyst. Angew Chem Int Ed Engl 2019; 58:16167-16171. [DOI: 10.1002/anie.201908931] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/26/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaonan Shi
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Suzhou Research Institute of LICP Lanzhou Institute of Chemical Physics (LICP) Chinese Academy of Sciences Lanzhou 730000 P. R. China
| | - Sida Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Suzhou Research Institute of LICP Lanzhou Institute of Chemical Physics (LICP) Chinese Academy of Sciences Lanzhou 730000 P. R. China
| | - Lipeng Wu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Suzhou Research Institute of LICP Lanzhou Institute of Chemical Physics (LICP) Chinese Academy of Sciences Lanzhou 730000 P. R. China
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20
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Wang G, Liang X, Chen L, Gao Q, Wang J, Zhang P, Peng Q, Xu S. Iridium‐Catalyzed Distal Hydroboration of Aliphatic Internal Alkenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902464] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Guangzhu Wang
- College of Chemistry and Molecular Engineering Henan Institute of Advanced Technology Zhengzhou University Zhengzhou 450001 China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Center for Excellence in Molecular Synthesis Suzhou Research Institute Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences Lanzhou 730000 China
| | - Xinyi Liang
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Lili Chen
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Center for Excellence in Molecular Synthesis Suzhou Research Institute Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences Lanzhou 730000 China
| | - Qian Gao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Center for Excellence in Molecular Synthesis Suzhou Research Institute Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences Lanzhou 730000 China
| | - Jian‐Guo Wang
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Panke Zhang
- College of Chemistry and Molecular Engineering Henan Institute of Advanced Technology Zhengzhou University Zhengzhou 450001 China
| | - Qian Peng
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Senmiao Xu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Center for Excellence in Molecular Synthesis Suzhou Research Institute Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences Lanzhou 730000 China
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21
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Wang G, Liang X, Chen L, Gao Q, Wang JG, Zhang P, Peng Q, Xu S. Iridium-Catalyzed Distal Hydroboration of Aliphatic Internal Alkenes. Angew Chem Int Ed Engl 2019; 58:8187-8191. [PMID: 30990948 DOI: 10.1002/anie.201902464] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/26/2019] [Indexed: 11/11/2022]
Abstract
The regioselective hydroboration of aliphatic internal alkenes remains a great challenge. Reported herein is an iridium-catalyzed hydroboration of aliphatic internal alkenes, providing distal-borylated products in good to excellent yields with high regioselectivity (up to 99:1). We also demonstrate that the C-B bond of the distal-borylated product can be readily converted into other functional groups. DFT calculations indicate that the reaction proceeds through an unexpected IrIII /IrV cycle.
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Affiliation(s)
- Guangzhu Wang
- College of Chemistry and Molecular Engineering, Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450001, China.,State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
| | - Xinyi Liang
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Lili Chen
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
| | - Qian Gao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
| | - Jian-Guo Wang
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Panke Zhang
- College of Chemistry and Molecular Engineering, Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450001, China
| | - Qian Peng
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Senmiao Xu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
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22
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Affiliation(s)
- Duo Wei
- Univ Rennes, CNRS, ISCR-UMR 6226, F-35000 Rennes, France
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23
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Carney JR, Dillon BR, Campbell L, Thomas SP. Manganese‐Catalyzed Hydrofunctionalization of Alkenes. Angew Chem Int Ed Engl 2018; 57:10620-10624. [DOI: 10.1002/anie.201805483] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Jonathan R. Carney
- EaStCHEM School of ChemistryUniversity of Edinburgh Joseph Black Building, David Brewster Road Edinburgh EH9 3FJ UK
| | | | | | - Stephen P. Thomas
- EaStCHEM School of ChemistryUniversity of Edinburgh Joseph Black Building, David Brewster Road Edinburgh EH9 3FJ UK
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24
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Carney JR, Dillon BR, Campbell L, Thomas SP. Manganese‐Catalyzed Hydrofunctionalization of Alkenes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805483] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jonathan R. Carney
- EaStCHEM School of ChemistryUniversity of Edinburgh Joseph Black Building, David Brewster Road Edinburgh EH9 3FJ UK
| | | | | | - Stephen P. Thomas
- EaStCHEM School of ChemistryUniversity of Edinburgh Joseph Black Building, David Brewster Road Edinburgh EH9 3FJ UK
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25
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Buñuel E, Cárdenas DJ. Towards Useful Boronates through Atom-Economical Catalyzed Cascade Reactions. Chemistry 2018; 24:11239-11244. [DOI: 10.1002/chem.201800659] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Indexed: 01/14/2023]
Affiliation(s)
- Elena Buñuel
- Departamento de Química Orgánica, Facultad de Ciencias; Universidad Autónoma de Madrid, Institute for Advanced Research in Chemical Sciences (IAdChem); Av. Francisco Tomás y Valiente 7 Cantoblanco 28049 Madrid Spain
| | - Diego J. Cárdenas
- Departamento de Química Orgánica, Facultad de Ciencias; Universidad Autónoma de Madrid, Institute for Advanced Research in Chemical Sciences (IAdChem); Av. Francisco Tomás y Valiente 7 Cantoblanco 28049 Madrid Spain
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26
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Azuma R, Nakamichi S, Kimura J, Yano H, Kawasaki H, Suzuki T, Kondo R, Kanda Y, Shimizu KI, Kato K, Obora Y. Solution Synthesis of N
,N
-Dimethylformamide-Stabilized Iron-Oxide Nanoparticles as an Efficient and Recyclable Catalyst for Alkene Hydrosilylation. ChemCatChem 2018. [DOI: 10.1002/cctc.201800161] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ryusei Azuma
- Department of Chemistry and Materials Engineering; Faculty of Chemistry, Materials and Bioengineering; Kansai University; Suita Osaka 564-8680 Japan
| | - Seiya Nakamichi
- Department of Chemistry and Materials Engineering; Faculty of Chemistry, Materials and Bioengineering; Kansai University; Suita Osaka 564-8680 Japan
| | - Jungo Kimura
- Department of Chemistry and Materials Engineering; Faculty of Chemistry, Materials and Bioengineering; Kansai University; Suita Osaka 564-8680 Japan
| | - Hiroki Yano
- Department of Chemistry and Materials Engineering; Faculty of Chemistry, Materials and Bioengineering; Kansai University; Suita Osaka 564-8680 Japan
| | - Hideya Kawasaki
- Department of Chemistry and Materials Engineering; Faculty of Chemistry, Materials and Bioengineering; Kansai University; Suita Osaka 564-8680 Japan
| | - Takeyuki Suzuki
- Comprehensive Analysis Center; The Institute of Scientific and Industrial Research (ISIR); Osaka University; 8-1 Mihogaoka Ibaraki Osaka 567-0057 Japan
| | - Ryota Kondo
- Department of Chemistry and Materials Engineering; Faculty of Chemistry, Materials and Bioengineering; Kansai University; Suita Osaka 564-8680 Japan
| | - Yasuharu Kanda
- Applied Chemistry Research Unit, Collage of Environmental Technology; Graduate School of Engineering; Muroran Institute of Technology; 27-1 Mizumoto Muroran 050-8585 Japan
| | - Ken-ichi Shimizu
- Institute for Catalysis; Hokkaido University; N-21, W-10 Sapporo 001-0021 Japan
| | - Kazuo Kato
- Japan Synchrotron Radiation Research Institute; 1-1-1 Kouto Sayo-cho Sayo-gun Hyogo 679-5198 Japan
| | - Yasushi Obora
- Department of Chemistry and Materials Engineering; Faculty of Chemistry, Materials and Bioengineering; Kansai University; Suita Osaka 564-8680 Japan
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27
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Liu H, Kulbitski K, Tamm M, Eisen MS. Organoactinide-Catalyzed Monohydroboration of Carbodiimides. Chemistry 2018; 24:5738-5742. [DOI: 10.1002/chem.201705987] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Heng Liu
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa City 32000 Israel
| | - Kseniya Kulbitski
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa City 32000 Israel
| | - Matthias Tamm
- Institut für Anorganische und Analytische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Moris S. Eisen
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa City 32000 Israel
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28
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Cabrera-Lobera N, Rodríguez-Salamanca P, Nieto-Carmona JC, Buñuel E, Cárdenas DJ. Iron-Catalyzed Hydroborylative Cyclization of 1,6-Enynes. Chemistry 2018; 24:784-788. [PMID: 29105882 DOI: 10.1002/chem.201704401] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Indexed: 12/14/2022]
Abstract
We report first Fe-catalyzed hydroborylative cyclization reaction. The process provides one C-C and one C-B bond in a single operation and shows a wide scope, allowing the formation of carbo- and heterocycles containing a homoallylic boryl unit that can be further functionalized. The reaction takes place in smooth conditions, with inexpensive catalytic system and full atom economy since HBpin is the borylation agent, in contrast to our previously reported Pd-catalyzed reaction. Both aryl and alkyl substituted alkynes are reactive, revealing a wide reaction scope. Mechanistic studies suggest the intermediacy of FeII -hydride active catalyst capable to react with the alkyne group prior to alkene insertion, and computational studies suggest the occurrence of barrierless σ-bond metathesis involving HBpin and Fe-C bonds along the catalytic cycle.
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Affiliation(s)
- Natalia Cabrera-Lobera
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
| | - Patricia Rodríguez-Salamanca
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
| | - Juan C Nieto-Carmona
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
| | - Elena Buñuel
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
| | - Diego J Cárdenas
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
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29
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Abstract
We report an operationally convenient room temperature hydroboration of aldehydes and ketones employing Fe(acac)3 as precatalyst. The hydroboration of aldehydes and ketones proceeded efficiently at room temperature to yield, after work up, 1° and 2° alcohols; chemoselective hydroboration of aldehydes over ketones is attained under these conditions. We propose a σ-bond metathesis mechanism in which an Fe-H intermediate is postulated to be a key reactive species.
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Affiliation(s)
- Sem Raj Tamang
- Department of Chemistry and Biochemistry, Texas Tech University , Lubbock, Texas 79409, United States
| | - Michael Findlater
- Department of Chemistry and Biochemistry, Texas Tech University , Lubbock, Texas 79409, United States
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30
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Gong TJ, Yu SH, Li K, Su W, Lu X, Xiao B, Fu Y. Copper-Catalyzed Alkynylboration of Alkenes with Diboron Reagents and Bromoalkynes. Chem Asian J 2017; 12:2884-2888. [DOI: 10.1002/asia.201701176] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 09/11/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Tian-Jun 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 Anhui 230026 P. R. China
| | - Shang-Hai Yu
- 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 Anhui 230026 P. R. China
| | - Kuan Li
- 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 Anhui 230026 P. R. 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 Anhui 230026 P. R. China
| | - 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 Anhui 230026 P. R. 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 Anhui 230026 P. R. 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 Anhui 230026 P. R. China
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31
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Zhang G, Wu J, Wang M, Zeng H, Cheng J, Neary MC, Zheng S. Cobalt-Catalyzed Regioselective Hydroboration of Terminal Alkenes. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701047] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Guoqi Zhang
- Department of Sciences; John Jay College and PhD in Chemistry Program; The Graduate Center of City University of New York; 10019 New York NY USA
| | - Jing Wu
- Department of Sciences; John Jay College and PhD in Chemistry Program; The Graduate Center of City University of New York; 10019 New York NY USA
- Department of Chemistry; Hunter College; City University of New York; 10065 New York NY USA
| | - Man Wang
- Department of Sciences; John Jay College and PhD in Chemistry Program; The Graduate Center of City University of New York; 10019 New York NY USA
| | - Haisu Zeng
- Department of Sciences; John Jay College and PhD in Chemistry Program; The Graduate Center of City University of New York; 10019 New York NY USA
- Department of Chemistry; Hunter College; City University of New York; 10065 New York NY USA
| | - Jessica Cheng
- Department of Sciences; John Jay College and PhD in Chemistry Program; The Graduate Center of City University of New York; 10019 New York NY USA
| | - Michelle C. Neary
- Department of Chemistry; Hunter College; City University of New York; 10065 New York NY USA
| | - Shengping Zheng
- Department of Chemistry; Hunter College; City University of New York; 10065 New York NY USA
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32
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Li L, Gong T, Lu X, Xiao B, Fu Y. Nickel-catalyzed synthesis of 1,1-diborylalkanes from terminal alkenes. Nat Commun 2017; 8:345. [PMID: 28839152 PMCID: PMC5571201 DOI: 10.1038/s41467-017-00363-4] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 06/23/2017] [Indexed: 01/13/2023] Open
Abstract
Organoboron compounds play an irreplaceable role in synthetic chemistry and the related transformations based on the unique reactivity of C-B bond are potentially the most efficient methods for the synthesis of organic molecules. The synthetic importance of multiboron compounds in C-C bond formation and function transformation reactions is growing and the related borations of activated or nonactivated alkenes have been developed recently. However, introducing directly two boron moieties into the terminal sites of alkenes giving 1,1-diborylalkanes in a catalytic fashion has not been explored yet. Here we describe a synthetic strategy of 1,1-diborylalkanes via a Ni-catalyzed 1,1-diboration of readily available terminal alkenes. This methodology shows high level of chemoselectivity and regioselectivity and can be used to convert a large variety of terminal alkenes, such as vinylarenes, aliphatic alkenes and lower alkenes, to 1,1-diborylalkanes.1,1-diborylalkanes are useful building blocks in synthetic chemistry. Here, the authors present a highly chemo- and regioselective Ni-catalyzed reaction for the synthesis of 1,1-diborylalkanes from a wide variety of readily available terminal alkenes.
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Affiliation(s)
- Lei Li
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Urban Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean Energy, iChEM, University of Science and Technology of China, Hefei, 230026, China
| | - Tianjun Gong
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Urban Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean Energy, iChEM, University of Science and Technology of China, Hefei, 230026, China
| | - Xi Lu
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Urban Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean Energy, iChEM, University of Science and Technology of China, Hefei, 230026, China
| | - Bin Xiao
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Urban Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean Energy, iChEM, University of Science and Technology of China, Hefei, 230026, China.
| | - Yao Fu
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Urban Pollutant Conversion, Anhui Province Key Laboratory of Biomass Clean Energy, iChEM, University of Science and Technology of China, Hefei, 230026, China.
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33
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Qi X, Jiang L, Zhou C, Peng J, Wu X. Convenient and General Zinc-Catalyzed Borylation of Aryl Diazonium Salts and Aryltriazenes under Mild Conditions. ChemistryOpen 2017. [PMID: 28638765 PMCID: PMC5474665 DOI: 10.1002/open.201700036] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
A convenient and general zinc‐catalyzed borylation of aryl diazonium salts and aryltriazenes has been developed. With bis‐ (pinacolato)diboron as the borylation reagent, aryldiazonium tetrafluoroborate salts and aryltriazenes were transformed into the corresponding arylboronates in moderate to excellent yields under mild conditions. As a convenient and practical methodology, no additional ligands, base, or any other additives are required here.
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Affiliation(s)
- Xinxin Qi
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
| | - Li‐Bing Jiang
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
| | - Chao Zhou
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
| | - Jin‐Bao Peng
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
| | - Xiao‐Feng Wu
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
- Leibniz-Institut für Katalyse e.V. an derUniversität RostockAlbert-Einstein-Straße 29a18059RostockGermany
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34
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Zhang G, Zeng H, Wu J, Yin Z, Zheng S, Fettinger JC. Highly Selective Hydroboration of Alkenes, Ketones and Aldehydes Catalyzed by a Well-Defined Manganese Complex. Angew Chem Int Ed Engl 2016; 55:14369-14372. [DOI: 10.1002/anie.201607579] [Citation(s) in RCA: 142] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 09/07/2016] [Indexed: 12/15/2022]
Affiliation(s)
- Guoqi Zhang
- Department of Sciences, John Jay College and Ph.D. in Chemistry Program; The Graduate Center of City University of New York; New York NY 10019 USA
| | - Haisu Zeng
- Department of Sciences, John Jay College and Ph.D. in Chemistry Program; The Graduate Center of City University of New York; New York NY 10019 USA
- Department of Chemistry, Hunter College; City University of New York; New York NY 10065 USA
| | - Jing Wu
- Department of Sciences, John Jay College and Ph.D. in Chemistry Program; The Graduate Center of City University of New York; New York NY 10019 USA
- Department of Chemistry, Hunter College; City University of New York; New York NY 10065 USA
| | - Zhiwei Yin
- Department of Sciences, John Jay College and Ph.D. in Chemistry Program; The Graduate Center of City University of New York; New York NY 10019 USA
- Department of Chemistry, Hunter College; City University of New York; New York NY 10065 USA
| | - Shengping Zheng
- Department of Chemistry, Hunter College; City University of New York; New York NY 10065 USA
| | - James C. Fettinger
- Department of Chemistry; University of California Davis; Davis CA 95616 USA
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35
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Zhang G, Zeng H, Wu J, Yin Z, Zheng S, Fettinger JC. Highly Selective Hydroboration of Alkenes, Ketones and Aldehydes Catalyzed by a Well-Defined Manganese Complex. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607579] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Guoqi Zhang
- Department of Sciences, John Jay College and Ph.D. in Chemistry Program; The Graduate Center of City University of New York; New York NY 10019 USA
| | - Haisu Zeng
- Department of Sciences, John Jay College and Ph.D. in Chemistry Program; The Graduate Center of City University of New York; New York NY 10019 USA
- Department of Chemistry, Hunter College; City University of New York; New York NY 10065 USA
| | - Jing Wu
- Department of Sciences, John Jay College and Ph.D. in Chemistry Program; The Graduate Center of City University of New York; New York NY 10019 USA
- Department of Chemistry, Hunter College; City University of New York; New York NY 10065 USA
| | - Zhiwei Yin
- Department of Sciences, John Jay College and Ph.D. in Chemistry Program; The Graduate Center of City University of New York; New York NY 10019 USA
- Department of Chemistry, Hunter College; City University of New York; New York NY 10065 USA
| | - Shengping Zheng
- Department of Chemistry, Hunter College; City University of New York; New York NY 10065 USA
| | - James C. Fettinger
- Department of Chemistry; University of California Davis; Davis CA 95616 USA
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36
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Zuo Z, Yang J, Huang Z. Cobalt-Catalyzed Alkyne Hydrosilylation and Sequential Vinylsilane Hydroboration with Markovnikov Selectivity. Angew Chem Int Ed Engl 2016; 55:10839-43. [PMID: 27479796 DOI: 10.1002/anie.201605615] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/12/2016] [Indexed: 01/15/2023]
Abstract
A pyridinebis(oxazoline) cobalt complex is a very efficient precatalyst for the hydrosilylation of terminal alkynes with Ph2 SiH2 , providing α-vinylsilanes with high (Markovnikov) regioselectivity and broad functional-group tolerance. The vinylsilane products can be further converted into geminal borosilanes through Markovnikov hydroboration with pinacolborane and a bis(imino)pyridine cobalt catalyst.
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Affiliation(s)
- Ziqing Zuo
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, 345 Lingling Road, Shanghai, 200032, China
| | - Ji Yang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, 345 Lingling Road, Shanghai, 200032, China
| | - Zheng Huang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, 345 Lingling Road, Shanghai, 200032, China.
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37
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Zuo Z, Yang J, Huang Z. Cobalt-Catalyzed Alkyne Hydrosilylation and Sequential Vinylsilane Hydroboration with Markovnikov Selectivity. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605615] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Ziqing Zuo
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; 345 Lingling Road Shanghai 200032 China
| | - Ji Yang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; 345 Lingling Road Shanghai 200032 China
| | - Zheng Huang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; 345 Lingling Road Shanghai 200032 China
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38
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Challinor AJ, Calin M, Nichol GS, Carter NB, Thomas SP. Amine-Activated Iron Catalysis: Air- and Moisture-Stable Alkene and Alkyne Hydrofunctionalization. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600570] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Amy J. Challinor
- EaStCHEM School of Chemistry; University of Edinburgh; David Brewster Road Edinburgh EH9 3FJ U.K
| | - Marc Calin
- EaStCHEM School of Chemistry; University of Edinburgh; David Brewster Road Edinburgh EH9 3FJ U.K
| | - Gary S. Nichol
- EaStCHEM School of Chemistry; University of Edinburgh; David Brewster Road Edinburgh EH9 3FJ U.K
| | - Neil B. Carter
- Syngenta; Jealott's Hill Research Centre, Bracknell; Berkshire RG42 6EX U.K
| | - Stephen P. Thomas
- EaStCHEM School of Chemistry; University of Edinburgh; David Brewster Road Edinburgh EH9 3FJ U.K
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39
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Espinal-Viguri M, Woof CR, Webster RL. Iron-Catalyzed Hydroboration: Unlocking Reactivity through Ligand Modulation. Chemistry 2016; 22:11605-8. [PMID: 27321704 DOI: 10.1002/chem.201602818] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Indexed: 11/09/2022]
Abstract
Iron-catalyzed hydroboration (HB) of alkenes and alkynes is reported. A simple change in ligand structure leads to an extensive change in catalyst activity. Reactions proceed efficiently over a wide range of challenging substrates including activated, unactivated and sterically encumbered motifs. Conditions are mild and do not require the use of reducing agents or other additives. Large excesses of borating reagent are not required, allowing control of chemo- and regioselectivity in the presence of multiple double bonds. Mechanistic insight reveals that the reaction is likely to proceed via a highly reactive iron hydride intermediate.
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Affiliation(s)
| | - Callum R Woof
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Ruth L Webster
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
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Du X, Zhang Y, Peng D, Huang Z. Base-Metal-Catalyzed Regiodivergent Alkene Hydrosilylations. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601197] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaoyong Du
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; 345 Lingling Road Shanghai 200032 China
| | - Yanlu Zhang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; 345 Lingling Road Shanghai 200032 China
| | - Dongjie Peng
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; 345 Lingling Road Shanghai 200032 China
| | - Zheng Huang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; 345 Lingling Road Shanghai 200032 China
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Du X, Zhang Y, Peng D, Huang Z. Base-Metal-Catalyzed Regiodivergent Alkene Hydrosilylations. Angew Chem Int Ed Engl 2016; 55:6671-5. [PMID: 27111001 DOI: 10.1002/anie.201601197] [Citation(s) in RCA: 153] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 03/16/2016] [Indexed: 01/15/2023]
Abstract
A complementary set of base metal catalysts has been developed for regiodivergent alkene hydrosilylations: iron complexes of phosphine-iminopyridine are selective for anti-Markovnikov hydrosilylations (linear/branched up to >99:1), while the cobalt complexes bearing the same type of ligands provide an unprecedented high level of Markovnikov selectivity (branched/linear up to >99:1). Both systems exhibit high efficiency and wide functional group tolerance.
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Affiliation(s)
- Xiaoyong Du
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, 345 Lingling Road, Shanghai, 200032, China
| | - Yanlu Zhang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, 345 Lingling Road, Shanghai, 200032, China
| | - Dongjie Peng
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, 345 Lingling Road, Shanghai, 200032, China
| | - Zheng Huang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, 345 Lingling Road, Shanghai, 200032, China.
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Morimoto M, Miura T, Murakami M. Rhodium-Catalyzed Dehydrogenative Borylation of Aliphatic Terminal Alkenes with Pinacolborane. Angew Chem Int Ed Engl 2015; 54:12659-63. [DOI: 10.1002/anie.201506328] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 08/05/2015] [Indexed: 11/09/2022]
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43
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Morimoto M, Miura T, Murakami M. Rhodium-Catalyzed Dehydrogenative Borylation of Aliphatic Terminal Alkenes with Pinacolborane. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201506328] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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44
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Samanta S, Demesko S, Dechert S, Meyer F. A two-in-one pincer ligand and its diiron(II) complex showing spin state switching in solution through reversible ligand exchange. Angew Chem Int Ed Engl 2015; 54:583-7. [PMID: 25412962 DOI: 10.1002/anie.201408966] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Indexed: 11/09/2022]
Abstract
A novel pyrazolate-bridged ligand providing two {PNN} pincer-type compartments has been synthesized. Its diiron(II) complex LFe2(OTf)3(CH3CN) (1; Tf = triflate) features, in solid state, two bridging triflate ligands, with a terminal triflate and a MeCN ligand completing the octahedral coordination spheres of the two high-spin metal ions. In MeCN solution, 1 is shown to undergo a sequential, reversible, and complete spin transition to the low-spin state upon cooling. Detailed UV/Vis and (19)F NMR spectroscopic studies as well as magnetic measurements have unraveled that spin state switching correlates with a rapid multistep triflate/MeCN ligand exchange equilibrium. The spin transition temperature can be continuously tuned by varying the triflate concentration in solution.
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Affiliation(s)
- Subhas Samanta
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, Tammannstrasse 4, 37077 Göttingen (Germany) http://www.meyer.chemie.uni-goettingen.de
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Greenhalgh MD, Jones AS, Thomas SP. Iron-Catalysed Hydrofunctionalisation of Alkenes and Alkynes. ChemCatChem 2014. [DOI: 10.1002/cctc.201402693] [Citation(s) in RCA: 260] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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46
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Samanta S, Demesko S, Dechert S, Meyer F. A Two-in-one Pincer Ligand and its Diiron(II) Complex Showing Spin State Switching in Solution through Reversible Ligand Exchange. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201408966] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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47
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Ruddy AJ, Sydora OL, Small BL, Stradiotto M, Turculet L. (N-phosphinoamidinate)cobalt-catalyzed hydroboration: alkene isomerization affords terminal selectivity. Chemistry 2014; 20:13918-22. [PMID: 25187346 DOI: 10.1002/chem.201403945] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Indexed: 11/07/2022]
Abstract
Herein we establish the utility of a three-coordinate (N-phosphinoamidinate)cobalt(amido) pre-catalyst that is capable of effecting challenging alkene isomerization/hydroboration processes at room temperature, leading to the selective terminal addition of the boron group.
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Affiliation(s)
- Adam J Ruddy
- Department of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. Box 15000, Halifax, Nova Scotia B3H 4R2 (Canada)
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Stavber G, Časar Z. CuIIand Cu0Catalyzed Mono Borylation of Unsaturated Hydrocarbons with B2pin2: Entering into the Water. ChemCatChem 2014. [DOI: 10.1002/cctc.201402176] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Hounjet LJ, Adhikari D, Pink M, Carroll PJ, Mindiola DJ. Synthesis of an Iron(II) Ethyl Complex Accompanied by Formation of an Unusual Dinitrogen-Ligated Iron(I) Hydride. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201400173] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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50
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Zell T, Milko P, Fillman KL, Diskin-Posner Y, Bendikov T, Iron MA, Leitus G, Ben-David Y, Neidig ML, Milstein D. Iron Dicarbonyl Complexes Featuring Bipyridine-Based PNN Pincer Ligands with Short Interpyridine CC Bond Lengths: Innocent or Non-Innocent Ligand? Chemistry 2014; 20:4403-13. [DOI: 10.1002/chem.201304631] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Indexed: 11/10/2022]
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