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1
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Shin T, Jang T, Kim H. Synergistic Ligand Effect in Rhodium(I)-Catalyzed Regio-Controlled Propene Hydroformylation. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Taeil Shin
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Taehoon Jang
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Hyunwoo Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
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2
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Lin X, Huang S, Huang M, Wang C, Peng C, Liu H, Wu Y. Revisiting the synthesis of bis(2‐hydroxy‐3,5‐di‐
t
‐butylphenyl)methanone. J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202200358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Xin‐Jie Lin
- Department of Applied Chemistry National Yang Ming Chiao Tung University Hsinchu Taiwan
| | - Shih‐Peng Huang
- Department of Applied Chemistry National Yang Ming Chiao Tung University Hsinchu Taiwan
| | - Min‐Jie Huang
- Department of Products Taiwan Textile Research Institute New Taipei City Taiwan
| | - Chien‐Lung Wang
- Department of Applied Chemistry National Yang Ming Chiao Tung University Hsinchu Taiwan
| | - Chi‐How Peng
- Department of Chemistry National Taiwan University Taipei Taiwan
| | - Hsueh‐Ju Liu
- Department of Applied Chemistry National Yang Ming Chiao Tung University Hsinchu Taiwan
| | - Yen‐Ku Wu
- Department of Applied Chemistry National Yang Ming Chiao Tung University Hsinchu Taiwan
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3
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Li S, Zhang D, Zhang R, Bai S, Zhang X. Rhodium‐Catalyzed Chemo‐, Regio‐ and Enantioselective Hydroformylation of Cyclopropyl‐Functionalized Trisubstituted Alkenes. Angew Chem Int Ed Engl 2022; 61:e202206577. [DOI: 10.1002/anie.202206577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Shuailong Li
- Department of Chemistry and Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis Southern University of Science and Technology 1088 Xueyuan Road Shenzhen 518055 China
| | - Dequan Zhang
- Department of Chemistry and Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis Southern University of Science and Technology 1088 Xueyuan Road Shenzhen 518055 China
| | - Runtong Zhang
- Department of Chemistry and Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis Southern University of Science and Technology 1088 Xueyuan Road Shenzhen 518055 China
| | - Shao‐Tao Bai
- Department of Chemistry and Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis Southern University of Science and Technology 1088 Xueyuan Road Shenzhen 518055 China
- Academy for Advanced Interdisciplinary Studies and Guangdong Provincial Key Laboratory of Catalysis Southern University of Science and Technology 1088 Xueyuan Road Shenzhen 518055 China
| | - Xumu Zhang
- Department of Chemistry and Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis Southern University of Science and Technology 1088 Xueyuan Road Shenzhen 518055 China
- Academy for Advanced Interdisciplinary Studies and Guangdong Provincial Key Laboratory of Catalysis Southern University of Science and Technology 1088 Xueyuan Road Shenzhen 518055 China
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4
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Li S, Zhang D, Zhang R, Bai S, Zhang X. Chemo‐, Regio‐ and Enantioselective Hydroformylation of Cyclopropyl‐Functionalized Trisubstituted Alkenes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206577] [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)
- Shuailong Li
- Southern University of Science and Technology Department of Chemistry and Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis CHINA
| | - Dequan Zhang
- Southern University of Science and Technology Department of Biology Department of Chemistry and Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis CHINA
| | - Runtong Zhang
- Southern University of Science and Technology Department of Chemistry and Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis CHINA
| | - Shaotao Bai
- Southern University of Science and Technology Department of Chemistry, Shenzhen Key Laboratory of Small Molecule Drug Discovery and Synthesis, Academy for Advanced Interdisciplinary Studies and Guangdong Provincial Key Laboratory of Catalysis Xueyuan BlvdNo.1088 518055 Shenzhen CHINA
| | - Xumu Zhang
- Southern University of Science and Technology Chemistry 1088 Xueyuan Avenue 518055 Shenzhen CHINA
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5
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Solvent effect on mechanistic pathways in Rh-catalyzed hydroformylation of formaldehyde. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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6
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Khristolyubov DO, Lyubov DM, Cherkasov AV, Fukin GK, Trifonov AA. Reactions of alkali metal diphenylmethanides [(3,5-Bu2t-2-MeO-C6H2)2CH]M (M = Li, K) with LnCl3. The synthesis and structure of the complex [(3,5-Bu2t-2-MeO-C6H2)2CH]2ScCl. Russ Chem Bull 2022. [DOI: 10.1007/s11172-021-3322-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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7
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Lamola JL, Adeyinka AS, Malan FP, Moshapo PT, Holzapfel CW, Maumela MC. Exploring steric and electronic parameters of biaryl phosphacycles. NEW J CHEM 2022. [DOI: 10.1039/d1nj05769c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Steric and electronic parameters of the newly developed biaryl phosphacycles derived from the phobane[3.3.1] (Phob) and phosphatrioxa-adamantane (Cg) moieties were quantified from various experimental and theoretical methods.
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Affiliation(s)
- Jairus L. Lamola
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences, University of Johannesburg, Kingsway Campus, Auckland Park 2006, South Africa
| | - Adedapo S. Adeyinka
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences, University of Johannesburg, Kingsway Campus, Auckland Park 2006, South Africa
| | - Frederick P. Malan
- Department of Chemistry, University of Pretoria, Hatfield Campus, Hartfield 0002, South Africa
| | - Paseka T. Moshapo
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences, University of Johannesburg, Kingsway Campus, Auckland Park 2006, South Africa
| | - Cedric W. Holzapfel
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences, University of Johannesburg, Kingsway Campus, Auckland Park 2006, South Africa
| | - Munaka Christopher Maumela
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences, University of Johannesburg, Kingsway Campus, Auckland Park 2006, South Africa
- Research and Technology, Sasol, 1 Klasie Havenga Rd, Sasolburg 1947, South Africa
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8
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Du HQ. Rh-catalyzed asymmetric hydrogenation of α- and β-enamido phosphonates: highly enantioselective access to amino phosphonic acids. Org Biomol Chem 2022; 20:8843-8848. [DOI: 10.1039/d2ob01419j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Broad substrate scope; high isloated yield and enantioselectivity; novel hybrid bisphosphine ligands; gram-scale reaction with lower catalyst usage.
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Affiliation(s)
- Hong-Quan Du
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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9
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Seo S, Kim D, Kim H. Ligand-controlled, Pd/CuH-catalyzed reductive cross-coupling of terminal alkenes and N-heteroaryl bromides. Chem Commun (Camb) 2021; 57:11240-11243. [PMID: 34632998 DOI: 10.1039/d1cc04833c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reductive cross-coupling of terminal alkenes and N-heterocyclic bromides has been demonstrated by ligand optimization of Pd and CuH catalysis. The optimized ligands are Briphos, a π-acceptor monodentate phosphorus ligand, for Pd catalysis and DTB-DPPBz, a sterically bulky bidentate phosphorus ligand, for CuH catalysis. These conditions were further applied to the gram-scale production of clathryimine B.
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Affiliation(s)
- Sanghyup Seo
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea.
| | - Donghyeon Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea.
| | - Hyunwoo Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea.
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10
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Du HQ, Hu XP. Bicyclic Bridgehead Phosphoramidite-Based Hybrid Diphosphorus Ligands: Design, Synthesis, and Application in Catalytic Asymmetric Hydrogenation. Org Lett 2021; 23:7678-7682. [PMID: 34546065 DOI: 10.1021/acs.orglett.1c02978] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A strategy for chiral ligand design has been developed that allows for incorporation of an achiral bicyclic bridgehead phosphoramidite to generate a class of hybrid diphosphorus ligands for high activity and asymmetric control. Using this concept, a series of chiral phosphine-phosphoramidite ligands bearing the sole chirality at the ligand backbone have been prepared and successfully employed in the Rh-catalyzed asymmetric hydrogenation of 2-vinylanilides for the synthesis of optically active anilines bearing an ortho-tertiary benzylic stereocenter.
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Affiliation(s)
- Hong-Quan Du
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiang-Ping Hu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
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11
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Shet H, Parmar U, Bhilare S, Kapdi AR. A comprehensive review of caged phosphines: synthesis, catalytic applications, and future perspectives. Org Chem Front 2021. [DOI: 10.1039/d0qo01194k] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Caged phosphines are versatile ligands due to their rigid backbones, exhibiting a range of catalytic activities, as depicted through the given pictorial representation.
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Affiliation(s)
- Harshita Shet
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
- Institute of Chemical Technology-Indian Oil Odisha Campus
| | | | - Shatrughn Bhilare
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
| | - Anant R. Kapdi
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
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12
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Yang D, Shin T, Kim H, Lee S. Nickel/briphos-catalyzed transamidation of unactivated tertiary amides. Org Biomol Chem 2020; 18:6053-6057. [DOI: 10.1039/d0ob01271h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The transamidation of tertiary amides was achieved via nickel catalysis in combination with briphos ligands.
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Affiliation(s)
- Dahyeon Yang
- Department of Chemistry
- Chonnam National University
- Gwangju 61186
- Republic of Korea
| | - Taeil Shin
- Department of Chemistry
- Daejeon 34141
- Republic of Korea
| | - Hyunwoo Kim
- Department of Chemistry
- Daejeon 34141
- Republic of Korea
| | - Sunwoo Lee
- Department of Chemistry
- Chonnam National University
- Gwangju 61186
- Republic of Korea
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