1
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Yamashita K, Tabata Y, Yamakawa K, Mochizuki T, Matsui K, Hatano M, Ishihara K. Chiral Macrocyclic Catalysts for the Enantioselective Addition of Lithium Acetylides to Ketones. J Am Chem Soc 2023; 145:26238-26248. [PMID: 37924326 DOI: 10.1021/jacs.3c08905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2023]
Abstract
Alkynyl addition to carbonyl compounds is a valuable synthetic method for the preparation of versatile chiral alcohols that are widely found in pharmaceuticals and natural products. Although a variety of enantioselective variations have been reported, alkynyl addition to simple ketones remains an unmet challenge due to their low reactivity and difficult enantiofacial discrimination. Here, we report a method for the catalytic enantioselective addition of lithium acetylide to a variety of ketones using macrocyclic lithium binaphtholates as catalysts. These reactions generally suffer from facile aggregation of lithium species, which leads to less active and selective catalysts. The macrocyclic structure designed in this study prevents such aggregation, affording a monomeric and highly active catalyst that can furnish enantioenriched tertiary alcohols from a variety of ketones within 5-30 min. Moreover, the confined cavity and lipophilicity of the macrocycle confer substrate specificity on the system, demonstrating a multiselectivity similar to that of enzymatic reactions. Thus, these findings offer new insights into the rational design of small-molecule artificial enzymes that exhibit high levels of reactivity and multiselectivity.
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Affiliation(s)
- Kenji Yamashita
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Yuji Tabata
- Graduate School of Engineering, Nagoya University, B2-3(611) Furo-cho, Chikusa, Nagoya 464-8603, Japan
| | - Katsuya Yamakawa
- Graduate School of Engineering, Nagoya University, B2-3(611) Furo-cho, Chikusa, Nagoya 464-8603, Japan
| | - Takuya Mochizuki
- Graduate School of Engineering, Nagoya University, B2-3(611) Furo-cho, Chikusa, Nagoya 464-8603, Japan
| | - Kai Matsui
- Graduate School of Engineering, Nagoya University, B2-3(611) Furo-cho, Chikusa, Nagoya 464-8603, Japan
| | - Manabu Hatano
- Faculty of Pharmaceutical Sciences, Kobe Pharmaceutical University, 4-19-1, Motoyamakita-machi, Higashinada, Kobe 658-8558, Japan
| | - Kazuaki Ishihara
- Graduate School of Engineering, Nagoya University, B2-3(611) Furo-cho, Chikusa, Nagoya 464-8603, Japan
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2
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Wang G, Li L, Jiang Y, Zhao X, Ban X, Shao T, Yin Y, Jiang Z. Kinetic Resolution of Azaarylethynyl Tertiary Alcohols by Chiral Brønsted Acid Catalysed Phosphine-Mediated Deoxygenation. Angew Chem Int Ed Engl 2023; 62:e202214838. [PMID: 36412539 DOI: 10.1002/anie.202214838] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/07/2022] [Accepted: 11/22/2022] [Indexed: 11/23/2022]
Abstract
A chiral Brønsted acid catalysed phosphine-mediated deoxygenation protocol is reported. This metal-free method provides a precise kinetic resolution platform for azaarylethynyl tertiary alcohols, which are a broad category of biologically and synthetically important azaarene derivatives. In addition to providing an efficient method for the first asymmetric preparation of these tertiary alcohols, the strategy facilitates the construction of azaaryl-functionalized allenes with good to excellent enantioselectivities. The high selectivity factors (s up to 235), broad substrate scope, and ability to convert azaaryl compounds into both chiral tertiary alcohols and allenes robustly underscore the efficiency and promising utility of this method. The practicability is further validated by the successful synthesis of deuterated allenes with high ee values and substantial incorporation of deuterium using inexpensive D2 O as the deuterium source.
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Affiliation(s)
- Guanghui Wang
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Lulu Li
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Yifeng Jiang
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Xiaowei Zhao
- International Scientific and Technological Cooperation Base of Chiral Chemistry, Henan University, Kaifeng, Henan, 475004, P. R. China
| | - Xu Ban
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Tianju Shao
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Yanli Yin
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China.,College of Advanced Interdisciplinary Science and Technology, Henan University of Technology, Zhengzhou, Henan, 450001, P. R. China
| | - Zhiyong Jiang
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China.,International Scientific and Technological Cooperation Base of Chiral Chemistry, Henan University, Kaifeng, Henan, 475004, P. R. China
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3
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Pandey AR, Tiwari DK, Prakhar A, Mishra DP, Sharma SK. A review towards synthesis of heterocycles using propargyl alcohols and propargyl amines. MONATSHEFTE FUR CHEMIE 2022. [DOI: 10.1007/s00706-022-02927-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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4
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Ervik K, Vidar Hansen T. Enantioselective Trost alkynylation with 2E,4E-5-bromo-2,4-pentadienal. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Xie S, Gao X, Zhou F, Wu H, Zhou J. Enantioselective carboxylative cyclization of propargylic alcohol with carbon dioxide under mild conditions. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.05.060] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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6
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Wang J, Zhang W, Wu P, Huang C, Zheng Y, Zheng WF, Qian H, Ma S. Chiral tertiary propargylic alcohols via Pd-catalyzed carboxylative kinetic resolution. Org Chem Front 2020. [DOI: 10.1039/d0qo01106a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A highly efficient Pd/H+-cocatalyzed kinetic resolution reaction of tertiary propargylic alcohols has been reported.
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Affiliation(s)
- Jie Wang
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
| | - Wanli Zhang
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
| | - Penglin Wu
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
| | - Chaofan Huang
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
| | - Yangguangyan Zheng
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
| | - Wei-Feng Zheng
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
| | - Hui Qian
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
| | - Shengming Ma
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
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7
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Tiwari MK, Yadav L, Kumar Shyamlal BR, Chaudhary S. Weak Bases‐Mediated Modified Favorskii Reaction‐Type Direct Alkynylation/(
E
)‐Alkenylation: A Unified Rapid Access to α,β‐Unsaturated Ketones and Propargyl Alcohols. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900601] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Mohit K. Tiwari
- Laboratory of Organic and Medicinal ChemistryDepartment of Chemistry Malaviya National Institute of Technology Jaipur Jawaharlal Nehru Marg Jaipur- 302017 India
| | - Lalit Yadav
- Laboratory of Organic and Medicinal ChemistryDepartment of Chemistry Malaviya National Institute of Technology Jaipur Jawaharlal Nehru Marg Jaipur- 302017 India
| | - Bharti Rajesh Kumar Shyamlal
- Laboratory of Organic and Medicinal ChemistryDepartment of Chemistry Malaviya National Institute of Technology Jaipur Jawaharlal Nehru Marg Jaipur- 302017 India
| | - Sandeep Chaudhary
- Laboratory of Organic and Medicinal ChemistryDepartment of Chemistry Malaviya National Institute of Technology Jaipur Jawaharlal Nehru Marg Jaipur- 302017 India
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8
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O'Brien KT, Smith AB. Merging Asymmetric [1,2]-Additions of Lithium Acetylides to Carbonyls with Type II Anion Relay Chemistry. Org Lett 2019; 21:7655-7659. [PMID: 31498641 DOI: 10.1021/acs.orglett.9b02959] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An enantioselective three-component coupling reaction has been developed, enabling the union of a variety of lithium acetylides and electrophiles exploiting an achiral linchpin via an anionic reaction cascade. This Type II Anion Relay Chemistry tactic is initiated via an enantioselective [1,2]-carbonyl addition exploiting BINOL catalysis to access an enantioenriched alkoxide intermediate. Migration of charge across the linchpin via a [1,4]-Brook rearrangement with electrophile capture affords a three-component propargyl ether adduct. Herein, we report the development, scope, and limitations of this reaction sequence.
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Affiliation(s)
- Kevin T O'Brien
- Department of Chemistry , University of Pennsylvania , 231 South 34th Street , Philadelphia , Pennsylvania 19104 , United States
| | - Amos B Smith
- Department of Chemistry , University of Pennsylvania , 231 South 34th Street , Philadelphia , Pennsylvania 19104 , United States
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9
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Sakamoto M, Kaneko T, Orito Y, Shimoda Y, Nakajima M. Lithium Binaphtholate-Catalyzed Michael Reaction of Malonates with Maleates and Its Application to the Enantioselective Synthesis of Tricarboxylic Acid Derivatives. Chem Pharm Bull (Tokyo) 2019; 67:452-460. [PMID: 31061370 DOI: 10.1248/cpb.c18-00993] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The Michael reaction of malonates with maleates afforded the corresponding adducts in high yields with high enantioselectivities (up to 98% enantiomeric excess (ee)) by using dilithium 3,3'-dichlorobinaphtholate as a catalyst. The obtained Michael adducts could be converted to optically active tricarboxylic acid (TCA) derivatives via the Krapcho reaction.
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Affiliation(s)
- Midori Sakamoto
- Graduate School of Pharmaceutical Sciences, Kumamoto University
| | - Tetsuya Kaneko
- Graduate School of Pharmaceutical Sciences, Kumamoto University
| | - Yuya Orito
- Graduate School of Pharmaceutical Sciences, Kumamoto University
| | - Yasushi Shimoda
- Graduate School of Pharmaceutical Sciences, Kumamoto University
| | - Makoto Nakajima
- Graduate School of Pharmaceutical Sciences, Kumamoto University
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10
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Gan XC, Yin L. Asymmetric Borylative Propargylation of Ketones Catalyzed by a Copper(I) Complex. Org Lett 2019; 21:931-936. [DOI: 10.1021/acs.orglett.8b03912] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Xu-Cheng Gan
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Liang Yin
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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11
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Kinetic Resolution of Tertiary Propargylic Alcohols by Enantioselective Cu−H-Catalyzed Si−O Coupling. Angew Chem Int Ed Engl 2019; 58:1970-1974. [DOI: 10.1002/anie.201813229] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Indexed: 12/25/2022]
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12
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Seliger J, Dong X, Oestreich M. Kinetische Racematspaltung tertiärer Propargylalkohole durch enantioselektive Cu-H-katalysierte Si-O-Kupplung. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813229] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jan Seliger
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 115 10623 Berlin Deutschland
| | - Xichang Dong
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 115 10623 Berlin Deutschland
| | - Martin Oestreich
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 115 10623 Berlin Deutschland
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13
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Kobayashi D, Miura M, Toriyama M, Motohashi S. Stereoselective synthesis of secondary and tertiary propargylic alcohols induced by a chiral sulfoxide auxiliary. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2018.11.070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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14
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Liu Y, Liu S, Li D, Zhang N, Peng L, Ao J, Song CE, Lan Y, Yan H. Kinetic Resolution of Allylic Alcohol with Chiral BINOL-Based Alkoxides: A Combination of Experimental and Theoretical Studies. J Am Chem Soc 2018; 141:1150-1159. [DOI: 10.1021/jacs.8b12796] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | | | | | | | | | | | - Choong Eui Song
- Department of Chemistry, Sungkyunkwan University, 2066, Seobu-ro,
Jangan-gu, Suwon, Gyeonggi 440-746, Korea
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15
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Liu YL, Lin XT. Recent Advances in Catalytic Asymmetric Synthesis of Tertiary Alcohols via
Nucleophilic Addition to Ketones. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801023] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yun-Lin Liu
- School of Chemistry and Chemical Engineering; Guangzhou University; Guangzhou 510006 People's Republic of China
| | - Xiao-Tong Lin
- School of Chemistry and Chemical Engineering; Guangzhou University; Guangzhou 510006 People's Republic of China
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16
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Tata RR, Harmata M. Sulfinate Allenyl Carbenoids: Synthesis of 2,5‐Dihydrofurans by Domino Rearrangement and Cyclization. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Rama Rao Tata
- Department of Chemistry University of Missouri‐Columbia 601 South College Avenue 65211 Columbia Missouri USA
| | - Michael Harmata
- Department of Chemistry University of Missouri‐Columbia 601 South College Avenue 65211 Columbia Missouri USA
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17
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Nakajima M, Watanabe R, Osakama K, Sakamoto M, Kukita K, Takemoto D. Dramatic Enantioselectivity Reversal in the Propargylation of Aldehyde with Alkynyllithium Catalyzed by Dilithium Binaphtholate Derivatives. HETEROCYCLES 2018. [DOI: 10.3987/com-18-s(t)63] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Fu J, Yuan J, Zhang Y, Xiao Y, Mao P, Diao X, Qu L. Copper-catalyzed oxidative coupling of quinoxalin-2(1H)-ones with alcohols: access to hydroxyalkylation of quinoxalin-2(1H)-ones. Org Chem Front 2018. [DOI: 10.1039/c8qo00979a] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
An efficient protocol for the synthesis of hydroxyl-containing quinoxalin-2(1H)-ones has been developed via the copper-catalyzed cross-coupling reaction of quinoxalin-2(1H)-ones with alcohols with moderate to good yields.
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Affiliation(s)
- Junhao Fu
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Jinwei Yuan
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Yue Zhang
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Yongmei Xiao
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Pu Mao
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Xiaoqiong Diao
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Lingbo Qu
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
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19
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Zhang W, Ma S. Palladium/H+-cocatalyzed kinetic resolution of tertiary propargylic alcohols. Chem Commun (Camb) 2018; 54:6064-6067. [DOI: 10.1039/c8cc01949e] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A new concept for the synthesis of optically active tertiary propargylic alcohols with 90–99% ee through palladium/H+-cocatalyzed kinetic resolution was developed.
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Affiliation(s)
- Wanli Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- College of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Shengming Ma
- Research Center for Molecular Recognition and Synthesis
- Department of Chemistry
- Fudan University
- Shanghai 200433
- P. R. China
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20
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Liu N, Zhi Y, Yao J, Xing J, Lu T, Dou X. Rhodium(I)-Catalyzed Arylation/Dehydroxylation of tert
-Propargylic Alcohols Leading to Tetrasubstituted Allenes. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701263] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Na Liu
- Department of Organic Chemistry and State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing 210009, People's Republic of China
| | - Yanle Zhi
- Department of Organic Chemistry and State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing 210009, People's Republic of China
| | - Jian Yao
- Department of Organic Chemistry and State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing 210009, People's Republic of China
| | - Junhao Xing
- Department of Organic Chemistry and State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing 210009, People's Republic of China
| | - Tao Lu
- Department of Organic Chemistry and State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing 210009, People's Republic of China
| | - Xiaowei Dou
- Department of Organic Chemistry and State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing 210009, People's Republic of China
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21
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Luo S, Zhang X, Zheng Y, Harms K, Zhang L, Meggers E. Enantioselective Alkynylation of Aromatic Aldehydes Catalyzed by a Sterically Highly Demanding Chiral-at-Rhodium Lewis Acid. J Org Chem 2017; 82:8995-9005. [DOI: 10.1021/acs.joc.7b01394] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shipeng Luo
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
- School
of Chemistry and Environmental Engineering, Jiangsu University of Technology, Changzhou 213001, PR China
| | - Xiao Zhang
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Yu Zheng
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Klaus Harms
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Lilu Zhang
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Eric Meggers
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
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22
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Spencer JA, Jamieson C, Talbot EPA. One-Pot, Three-Step Synthesis of Cyclopropylboronic Acid Pinacol Esters from Synthetically Tractable Propargylic Silyl Ethers. Org Lett 2017; 19:3891-3894. [DOI: 10.1021/acs.orglett.7b01778] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jonathan A. Spencer
- University of Strathclyde, 295 Cathedral
Street, Glasgow G1 1XL, U.K
- GlaxoSmithKline, Gunnels
Wood Road, Stevenage, Herts SG1 2NY, U.K
| | - Craig Jamieson
- University of Strathclyde, 295 Cathedral
Street, Glasgow G1 1XL, U.K
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23
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Tarigopula C, Thota GK, Balamurugan R. Efficient Synthesis of Functionalized β-Keto Esters and β-Diketones through Regioselective Hydration of Alkynyl Esters and Alkynyl Ketones by Use of a Cationic NHC-AuICatalyst. European J Org Chem 2016. [DOI: 10.1002/ejoc.201601025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Ganesh Kumar Thota
- School of Chemistry; University of Hyderabad; Gachibowli 500046 Hyderabad INDIA
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24
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Ito JI, Ubukata S, Muraoka S, Nishiyama H. Enantioselective Direct Alkynylation of Ketones Catalyzed by Chiral CCN Pincer RhIIIComplexes. Chemistry 2016; 22:16801-16804. [DOI: 10.1002/chem.201603754] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Jun-ichi Ito
- Department of Applied Chemistry; Graduate School of Engineering; Nagoya University, Chikusa; Nagoya 46408603 Japan
| | - Shino Ubukata
- Department of Applied Chemistry; Graduate School of Engineering; Nagoya University, Chikusa; Nagoya 46408603 Japan
| | - Shun Muraoka
- Department of Applied Chemistry; Graduate School of Engineering; Nagoya University, Chikusa; Nagoya 46408603 Japan
| | - Hisao Nishiyama
- Department of Applied Chemistry; Graduate School of Engineering; Nagoya University, Chikusa; Nagoya 46408603 Japan
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25
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Irudayanathan FM, Kim J, Song KH, Lee S. Transition-Metal-Free Decarboxylative Coupling Reactions for the Synthesis of Propargyl Alcohols. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600265] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | - Jimin Kim
- Department of Chemistry; Chonnam National University; Gwangju 61186 Republic of Korea
| | - Kwang Ho Song
- Department of Chemical & Biological Engineering; Korea University; Seoul 02841 Republic of Korea
| | - Sunwoo Lee
- Department of Chemistry; Chonnam National University; Gwangju 61186 Republic of Korea
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26
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Harada T. Development of Highly Active Chiral Titanium Catalysts for the Enantioselective Addition of Various Organometallic Reagents to Aldehydes. CHEM REC 2016; 16:1256-73. [DOI: 10.1002/tcr.201500269] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Indexed: 12/25/2022]
Affiliation(s)
- Toshiro Harada
- Faculty of Molecular Chemistry and Engineering; Kyoto Institute of Technology; Matsugasaki Sakyo-ku Kyoto 606-8585 Japan
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27
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Osakama K, Nakajima M. Asymmetric Direct 1,2-Addition of Aryl Grignard Reagents to Aryl Alkyl Ketones. Org Lett 2015; 18:236-9. [PMID: 26704528 DOI: 10.1021/acs.orglett.5b03379] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Kazuki Osakama
- Graduate
School of Pharmaceutical
Sciences, Kumamoto University, 5-1, Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Makoto Nakajima
- Graduate
School of Pharmaceutical
Sciences, Kumamoto University, 5-1, Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
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28
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Barozzino-Consiglio G, Yuan Y, Fressigné C, Harrison-Marchand A, Oulyadi H, Maddaluno J. Enantioselective Alkynylation of Aldehydes by Mixed Aggregates of 3-Aminopyrrolidine Lithium Amides and Lithium Acetylides. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00647] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gabriella Barozzino-Consiglio
- Normandie Université, Laboratoire COBRA, UMR 6014 & FR 3038 CNRS, Université de Rouen, INSA de Rouen, 76821 Mont-Saint-Aignan Cedex, France
| | - Yi Yuan
- Normandie Université, Laboratoire COBRA, UMR 6014 & FR 3038 CNRS, Université de Rouen, INSA de Rouen, 76821 Mont-Saint-Aignan Cedex, France
| | - Catherine Fressigné
- Normandie Université, Laboratoire COBRA, UMR 6014 & FR 3038 CNRS, Université de Rouen, INSA de Rouen, 76821 Mont-Saint-Aignan Cedex, France
| | - Anne Harrison-Marchand
- Normandie Université, Laboratoire COBRA, UMR 6014 & FR 3038 CNRS, Université de Rouen, INSA de Rouen, 76821 Mont-Saint-Aignan Cedex, France
| | - Hassan Oulyadi
- Normandie Université, Laboratoire COBRA, UMR 6014 & FR 3038 CNRS, Université de Rouen, INSA de Rouen, 76821 Mont-Saint-Aignan Cedex, France
| | - Jacques Maddaluno
- Normandie Université, Laboratoire COBRA, UMR 6014 & FR 3038 CNRS, Université de Rouen, INSA de Rouen, 76821 Mont-Saint-Aignan Cedex, France
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29
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Kotani S, Moritani M, Nakajima M. Chiral Lithium Binaphtholate for Enantioselective Michael Addition of Acyclic α-Alkyl-β-Keto Esters to Vinyl Ketones. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500122] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shunsuke Kotani
- Graduate School of Pharmaceutical Sciences; Kumamoto University; 5-1 Oe-honmachi, Chuo-ku Kumamoto 862-0973 Japan
- Priority Organization for Innovation and Excellence; Kumamoto University
| | - Miyuki Moritani
- Graduate School of Pharmaceutical Sciences; Kumamoto University; 5-1 Oe-honmachi, Chuo-ku Kumamoto 862-0973 Japan
| | - Makoto Nakajima
- Graduate School of Pharmaceutical Sciences; Kumamoto University; 5-1 Oe-honmachi, Chuo-ku Kumamoto 862-0973 Japan
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30
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Infante-Rodriguez C, Domon L, Breuilles P, Uguen D. Asymmetric Synthesis of Stigmatellin and Crocacin C. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2015. [DOI: 10.1246/bcsj.20140271] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Carolina Infante-Rodriguez
- Laboratoire de Synthèse Organique (associé au CNRS; UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, Université de Strasbourg
| | - Lisianne Domon
- Laboratoire de Synthèse Organique (associé au CNRS; UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, Université de Strasbourg
| | - Pascal Breuilles
- Laboratoire de Synthèse Organique (associé au CNRS; UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, Université de Strasbourg
| | - Daniel Uguen
- Laboratoire de Synthèse Organique (associé au CNRS; UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, Université de Strasbourg
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31
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Liu C, Zhao H, Zhao H, Wang Z, Zhang B. Base-promoted direct and highly selective alkynylation of electron-deficient octafluorotoluene. RSC Adv 2015. [DOI: 10.1039/c5ra04279h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Experimental and theoretical studies are reported on the base-promoted direct alkynylation of octafluorotoluene via highly selective C–F bond cleavage.
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Affiliation(s)
- Cuibo Liu
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Hui Zhao
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Haitao Zhao
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Zhifang Wang
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Bin Zhang
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
- P. R. China
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32
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Brønsted Acid/Lewis Base Hybrid Complexes. TOP ORGANOMETAL CHEM 2015. [DOI: 10.1007/3418_2015_143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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33
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Cheng JK, Loh TP. Copper- and Cobalt-Catalyzed Direct Coupling of sp3 α-Carbon of Alcohols with Alkenes and Hydroperoxides. J Am Chem Soc 2014; 137:42-5. [DOI: 10.1021/ja510635k] [Citation(s) in RCA: 148] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jun-Kee Cheng
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Teck-Peng Loh
- Department
of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, Singapore 637371, Singapore
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