1
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Yang Z, Wei Y, Yang C, Li Y, Ding C, Xu B. Palladium‐Catalyzed [3+2] Cycloaddition of Activated Butadienylcyclopropanes. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zhi‐Xiong Yang
- Department of Chemistry Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) Shanghai Engineering Research Center of Organ Repair Innovative Drug Research Center Qianweichang College School of Medicine Shanghai University Shanghai 200444 P. R. China
| | - Yu‐Qing Wei
- Department of Chemistry Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) Shanghai Engineering Research Center of Organ Repair Innovative Drug Research Center Qianweichang College School of Medicine Shanghai University Shanghai 200444 P. R. China
| | - Cun Yang
- Department of Chemistry Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) Shanghai Engineering Research Center of Organ Repair Innovative Drug Research Center Qianweichang College School of Medicine Shanghai University Shanghai 200444 P. R. China
| | - Yun‐Fan Li
- Department of Chemistry Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) Shanghai Engineering Research Center of Organ Repair Innovative Drug Research Center Qianweichang College School of Medicine Shanghai University Shanghai 200444 P. R. China
| | - Chang‐Hua Ding
- Department of Chemistry Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) Shanghai Engineering Research Center of Organ Repair Innovative Drug Research Center Qianweichang College School of Medicine Shanghai University Shanghai 200444 P. R. China
| | - Bin Xu
- Department of Chemistry Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) Shanghai Engineering Research Center of Organ Repair Innovative Drug Research Center Qianweichang College School of Medicine Shanghai University Shanghai 200444 P. R. China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai 200032 P. R. China
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2
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Xiao X, Yu ZX. Co-Catalyzed Asymmetric Intramolecular [3+2] Cycloaddition of Yne-Alkylidenecyclopropanes and its Reaction Mechanism. Chemistry 2021; 27:7176-7182. [PMID: 33554413 DOI: 10.1002/chem.202100426] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Indexed: 11/08/2022]
Abstract
Developing new transition metal-catalyzed asymmetric cycloadditions for the synthesis of five-membered carbocycles (FMCs) is a research frontier in reaction development due to the ubiquitous presence of chiral FMCs in various functional molecules. Reported here is our discovery of a highly enantioselective intramolecular [3+2] cycloaddition of yne-alkylidenecyclopropanes (yne-ACPs) to bicyclo[3.3.0]octadiene and bicyclo[4.3.0]nonadiene molecules using a cheap Co catalyst and commercially available chiral ligand (S)-Xyl-BINAP. This reaction avoids the use of precious Pd and Rh catalysts, which are usually the choices for [3+2] reactions with ACPs. The enantiomeric excess in the present reaction can be up to 92 %. Cationic cobalt(I) species was suggested by experiments as the catalytic species. DFT calculations showed that this [3+2] reaction starts with oxidative cyclometallation of alkyne and ACP, followed by ring opening of the cyclopropyl (CP) group and reductive elimination to form the cycloadduct. This mechanism is different from previous [3+2] reactions of ACPs, which usually start from CP cleavage, not from oxidative cyclization.
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Affiliation(s)
- Xiong Xiao
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular, Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing, 100871, P. R. China
| | - Zhi-Xiang Yu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular, Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing, 100871, P. R. China
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3
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Wang CS, Sun Q, García F, Wang C, Yoshikai N. Robust Cobalt Catalyst for Nitrile/Alkyne [2+2+2] Cycloaddition: Synthesis of Polyarylpyridines and Their Mechanochemical Cyclodehydrogenation to Nitrogen-Containing Polyaromatics*. Angew Chem Int Ed Engl 2021; 60:9627-9634. [PMID: 33559370 DOI: 10.1002/anie.202017220] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Indexed: 12/16/2022]
Abstract
The transition-metal-catalyzed [2+2+2] cycloaddition of nitriles and alkynes is an established synthetic approach to pyridines; however, these cycloadditions often rely on the use of tethered diynes or cyanoalkynes as one of the reactants. Thus, examples of efficient, fully intermolecular catalytic [2+2+2] pyridine synthesis, especially those employing unactivated nitriles and internal alkynes leading to pentasubstituted pyridines, remain scarce. Herein, we report on simple and inexpensive catalytic systems based on cobalt(II) iodide, 1,3-bis(diphenylphosphino)propane, and Zn that promote [2+2+2] cycloaddition of various nitriles and diarylacetylenes for the synthesis of a broad range of polyarylated pyridines. DFT studies support a reaction pathway involving oxidative coupling of two alkynes, insertion of the nitrile into a cobaltacyclopentadiene, and C-N reductive elimination. The resulting tetra- and pentaarylpyridines serve as precursors to hitherto unprecedented nitrogen-containing polycyclic aromatic hydrocarbons via mechanochemically assisted multifold reductive cyclodehydrogenation.
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Affiliation(s)
- Chang-Sheng Wang
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Qiao Sun
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Felipe García
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Chen Wang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemical Process, Shaoxing University, Shaoxing, 312000, P. R. China
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
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4
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Wang C, Sun Q, García F, Wang C, Yoshikai N. Robust Cobalt Catalyst for Nitrile/Alkyne [2+2+2] Cycloaddition: Synthesis of Polyarylpyridines and Their Mechanochemical Cyclodehydrogenation to Nitrogen‐Containing Polyaromatics**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202017220] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chang‐Sheng Wang
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University Singapore 637371 Singapore
| | - Qiao Sun
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University Singapore 637371 Singapore
| | - Felipe García
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University Singapore 637371 Singapore
| | - Chen Wang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemical Process Shaoxing University Shaoxing 312000 P. R. China
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University Singapore 637371 Singapore
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5
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Da Concepción E, Fernández I, Mascareñas JL, López F. Highly Enantioselective Cobalt-Catalyzed (3+2) Cycloadditions of Alkynylidenecyclopropanes. Angew Chem Int Ed Engl 2021; 60:8182-8188. [PMID: 33464693 DOI: 10.1002/anie.202015202] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/20/2020] [Indexed: 11/10/2022]
Abstract
Low-valent cobalt complexes equipped with chiral ligands can efficiently promote highly enantioselective (3+2) cycloadditions of alkyne-tethered alkylidenecyclopropanes. The annulation allows to assemble bicyclic systems containing five-membered rings in good yields and with excellent enantiomeric ratios. We also present a mechanistic discussion based on experimental and computational data, which support the involvement of CoI /CoIII catalytic cycles.
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Affiliation(s)
- Eduardo Da Concepción
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Israel Fernández
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - José L Mascareñas
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Fernando López
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain.,Misión Biológica de Galicia, Consejo Superior de Investigaciones Científicas (CSIC), 36080, Pontevedra, Spain
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6
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Da Concepción E, Fernández I, Mascareñas JL, López F. Highly Enantioselective Cobalt‐Catalyzed (3+2) Cycloadditions of Alkynylidenecyclopropanes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015202] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Eduardo Da Concepción
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Israel Fernández
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA) Facultad de Ciencias Químicas Universidad Complutense de Madrid 28040 Madrid Spain
| | - José L. Mascareñas
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Fernando López
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
- Misión Biológica de Galicia Consejo Superior de Investigaciones Científicas (CSIC) 36080 Pontevedra Spain
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7
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Liang R, Song L, Lu J, Xu W, Ding C, Jia Y. Palladium‐Catalyzed Enantioselective Heteroarenyne Cycloisomerization Reaction. Angew Chem Int Ed Engl 2021; 60:7412-7417. [DOI: 10.1002/anie.202014796] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Ren‐Xiao Liang
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Ling‐Jie Song
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Jin‐Bo Lu
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Wei‐Yan Xu
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Chao Ding
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Yi‐Xia Jia
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai 200032 China
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8
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Liang R, Song L, Lu J, Xu W, Ding C, Jia Y. Palladium‐Catalyzed Enantioselective Heteroarenyne Cycloisomerization Reaction. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014796] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ren‐Xiao Liang
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Ling‐Jie Song
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Jin‐Bo Lu
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Wei‐Yan Xu
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Chao Ding
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
| | - Yi‐Xia Jia
- College of Chemical Engineering State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology Zhejiang University of Technology Chaowang Road #18 Hangzhou 310014 China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai 200032 China
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9
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Trost BM, Zuo Z, Schultz JE. Transition-Metal-Catalyzed Cycloaddition Reactions to Access Seven-Membered Rings. Chemistry 2020; 26:15354-15377. [PMID: 32705722 DOI: 10.1002/chem.202002713] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/12/2020] [Indexed: 02/06/2023]
Abstract
The efficient and selective synthesis of functionalized seven-membered rings remains an important pursuit within synthetic organic chemistry, as this motif appears in numerous drug-like molecules and natural products. Use of cycloaddition reactions remains an attractive approach for their construction within the perspective of atom and step economy. Additionally, the ability to combine multiple components in a single reaction has the potential to allow for efficient combinatorial strategies of diversity-oriented synthesis. The inherent entropic penalty associated with achieving these transformations has impressively been overcome with development of catalysis, whereby the reaction components can be pre-organized through activation by transition-metal-catalysis. The fine-tuning of metal/ligand combinations as well as reaction conditions allows for achieving chemo-, regio-, diastereo- and enantioselectivity in these transformations. Herein, we discuss recent advances in transition-metal-catalyzed construction of seven-membered rings via combination of 2-4 components mediated by a variety of metals. An emphasis is placed on the mechanistic aspects of these transformations to both illustrate the state of the science and to highlight the unique application of novel processes of transition-metals in these transformations.
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Affiliation(s)
- Barry M Trost
- Department of Chemistry, Stanford University, Stanford, California, 94305-5080, USA
| | - Zhijun Zuo
- Department of Chemistry, Stanford University, Stanford, California, 94305-5080, USA
| | - Johnathan E Schultz
- Chemical Process Development, Bristol Myers Squibb, New Brunswick, NJ, 08901, USA
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10
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Whyte A, Bajohr J, Torelli A, Lautens M. Enantioselective Cobalt-Catalyzed Intermolecular Hydroacylation of 1,6-Enynes. Angew Chem Int Ed Engl 2020; 59:16409-16413. [PMID: 32524694 DOI: 10.1002/anie.202006716] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/02/2020] [Indexed: 12/20/2022]
Abstract
We report a cobalt-catalyzed hydroacylation of 1,6-enynes with exogenous aldehydes in a domino sequence to construct enantioenriched ketones. The products were obtained in good yields with excellent regio-, diastereo-, and enantioselectivity. Furthermore, the chiral products served as valuable precursors to access complex spirocyclic scaffolds with three contiguous stereocenters. The asymmetric hydroacylation process exhibited no C-H crossover and no KIE, thus indicating that the C-H bond cleavage was not involved in the turnover-limiting step.
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Affiliation(s)
- Andrew Whyte
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
| | - Jonathan Bajohr
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
| | - Alexa Torelli
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
| | - Mark Lautens
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
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11
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Whyte A, Bajohr J, Torelli A, Lautens M. Enantioselective Cobalt‐Catalyzed Intermolecular Hydroacylation of 1,6‐Enynes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Andrew Whyte
- Department of ChemistryUniversity of Toronto 80 St. George Street Toronto Ontario M5S 3H6 Canada
| | - Jonathan Bajohr
- Department of ChemistryUniversity of Toronto 80 St. George Street Toronto Ontario M5S 3H6 Canada
| | - Alexa Torelli
- Department of ChemistryUniversity of Toronto 80 St. George Street Toronto Ontario M5S 3H6 Canada
| | - Mark Lautens
- Department of ChemistryUniversity of Toronto 80 St. George Street Toronto Ontario M5S 3H6 Canada
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12
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Yang J, Mori Y, Yamanaka M, Yoshikai N. Cobalt‐Catalyzed Intramolecular Hydroacylation Involving Cyclopropane Cleavage. Chemistry 2020; 26:8302-8307. [DOI: 10.1002/chem.202001223] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/09/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Junfeng Yang
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University Singapore 637371 Singapore
- Department of ChemistryFudan University 2005 Songhu Road Shanghai 2000438 P.R. China
| | - Yuto Mori
- Department of ChemistryFaculty of ScienceRikkyo University 3–41-1 Nishi-Ikebukuro, Toshima-ku Tokyo 171-8501 Japan
| | - Masahiro Yamanaka
- Department of ChemistryFaculty of ScienceRikkyo University 3–41-1 Nishi-Ikebukuro, Toshima-ku Tokyo 171-8501 Japan
| | - Naohiko Yoshikai
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University Singapore 637371 Singapore
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13
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Richald M, Delbrassinne A, Robiette R. Unexpected Vinylcyclopropane Rearrangement: New Strategies toward Skipped Dienes Using Sulfonium Ylides. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900720] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Maximilien Richald
- Molecular Chemistry; Materials and Catalysis Division (MOST); Institute of Condensed Matter and Nanosciences (IMCN); Université catholique de Louvain (UCLouvain); Place Louis Pasteur 1 box L4.01.02 1348 Louvain-la-Neuve Belgium
| | - Arnaud Delbrassinne
- Molecular Chemistry; Materials and Catalysis Division (MOST); Institute of Condensed Matter and Nanosciences (IMCN); Université catholique de Louvain (UCLouvain); Place Louis Pasteur 1 box L4.01.02 1348 Louvain-la-Neuve Belgium
| | - Raphaël Robiette
- Molecular Chemistry; Materials and Catalysis Division (MOST); Institute of Condensed Matter and Nanosciences (IMCN); Université catholique de Louvain (UCLouvain); Place Louis Pasteur 1 box L4.01.02 1348 Louvain-la-Neuve Belgium
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14
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Tian Z, Cui Q, Liu C, Yu Z. Rhodium‐Catalyzed [4+2+1] Cycloaddition of In Situ Generated Ene/Yne‐Ene‐Allenes and CO. Angew Chem Int Ed Engl 2018; 57:15544-15548. [DOI: 10.1002/anie.201805908] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Zi‐You Tian
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, of Ministry of EducationCollege of ChemistryPeking University Beijing 100871 China
| | - Qi Cui
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, of Ministry of EducationCollege of ChemistryPeking University Beijing 100871 China
| | - Cheng‐Hang Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, of Ministry of EducationCollege of ChemistryPeking University Beijing 100871 China
| | - Zhi‐Xiang Yu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, of Ministry of EducationCollege of ChemistryPeking University Beijing 100871 China
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15
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Tian Z, Cui Q, Liu C, Yu Z. Rhodium‐Catalyzed [4+2+1] Cycloaddition of In Situ Generated Ene/Yne‐Ene‐Allenes and CO. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805908] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Zi‐You Tian
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, of Ministry of EducationCollege of ChemistryPeking University Beijing 100871 China
| | - Qi Cui
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, of Ministry of EducationCollege of ChemistryPeking University Beijing 100871 China
| | - Cheng‐Hang Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, of Ministry of EducationCollege of ChemistryPeking University Beijing 100871 China
| | - Zhi‐Xiang Yu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering, of Ministry of EducationCollege of ChemistryPeking University Beijing 100871 China
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