1
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Wei J, Du Z, Wang X, Ji C, Li L, You Y. Palladium-catalyzed enantioselective arylation of trichloro- or tri-/difluoroacetaldimine precursors. Chem Commun (Camb) 2024; 60:3303-3306. [PMID: 38426541 DOI: 10.1039/d4cc00022f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
A palladium-catalyzed asymmetric α-arylation of N-carbamoyl imine precursors containing CCl3, CF3 and CF2H is presented. This protocol provides facile access to a series of chiral α-aryl trichloroethylamines bearing various functional groups, with moderate to high yields (40-82% yield) and high enantioselectivity (80-99% ee).
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Affiliation(s)
- Jian Wei
- School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Province Key Laboratory of Value-Added Catalytic Conversion and Reaction Engineering, Hefei 230009, P. R. China.
| | - Zhongjian Du
- School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Province Key Laboratory of Value-Added Catalytic Conversion and Reaction Engineering, Hefei 230009, P. R. China.
| | - Xu Wang
- School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Province Key Laboratory of Value-Added Catalytic Conversion and Reaction Engineering, Hefei 230009, P. R. China.
| | - Chenlei Ji
- School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Province Key Laboratory of Value-Added Catalytic Conversion and Reaction Engineering, Hefei 230009, P. R. China.
| | - Longji Li
- School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Province Key Laboratory of Value-Added Catalytic Conversion and Reaction Engineering, Hefei 230009, P. R. China.
- Department of Nuclear Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Yang'en You
- School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Province Key Laboratory of Value-Added Catalytic Conversion and Reaction Engineering, Hefei 230009, P. R. China.
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2
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Modern Approaches to Synthetic Design of Chiral α-Tertiary Amines Based on Trifluoromethylcontaining Ketimines: A Review. THEOR EXP CHEM+ 2022. [DOI: 10.1007/s11237-022-09710-z] [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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3
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de Winter TM, Ho J, Alridge CJ, Jessop PG. CO 2-Assisted asymmetric hydrogenation of prochiral allylamines. RSC Adv 2022; 12:6755-6761. [PMID: 35424608 PMCID: PMC8981594 DOI: 10.1039/d2ra00263a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 02/12/2022] [Indexed: 11/21/2022] Open
Abstract
A new methodology for the asymmetric hydrogenation of allylamines takes advantage of a reversible reaction between amines and carbon dioxide (CO2) to suppress unwanted side reactions. The effects of various parameters (pressure, time, solvent, and base additives) on the enantioselectivity and conversion of the reaction were studied. The homogeneously-catalyzed asymmetric hydrogenation of 2-arylprop-2-en-1-amine resulted in complete conversion and up to 82% enantiomeric excess (ee). Added base, if chosen carefully, improves the enantioselectivity and chemoselectivity of the overall reaction. CO2 can act as an in situ protecting group for the asymmetric hydrogenation of allylamines.![]()
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Affiliation(s)
| | - Jaddie Ho
- Department of Chemistry, Queen's University Kingston ON K7L 3N6 Canada
| | | | - Philip G Jessop
- Department of Chemistry, Queen's University Kingston ON K7L 3N6 Canada
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4
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Wang Z, Yang C, Chen J, Yang F, Khan R, Yang Y, Qiao X, Su Z, Fan B. Asymmetric Transfer Hydrogenation of Trifluoromethylated Imines to Chiral
α
‐Trifluoromethylated Amines With Alcohol as The Hydrogen Source. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zheting Wang
- Key Laboratory of Chemistry in Ethnic Medicinal Resources Yunnan Minzu University Yuehua Street Kunming 650500 P. R. China
| | - Chunhui Yang
- Key Laboratory of Chemistry in Ethnic Medicinal Resources Yunnan Minzu University Yuehua Street Kunming 650500 P. R. China
| | - Jingchao Chen
- Key Laboratory of Chemistry in Ethnic Medicinal Resources Yunnan Minzu University Yuehua Street Kunming 650500 P. R. China
| | - Fan Yang
- Key Laboratory of Chemistry in Ethnic Medicinal Resources Yunnan Minzu University Yuehua Street Kunming 650500 P. R. China
| | - Ruhima Khan
- Key Laboratory of Chemistry in Ethnic Medicinal Resources Yunnan Minzu University Yuehua Street Kunming 650500 P. R. China
| | - Yong Yang
- Chongqing Key Laboratory of traditional Chinese medicine health Chongqing Academy of Chinese Materia Medica Chongqing P. R. China
| | - Xingfang Qiao
- Chongqing Key Laboratory of traditional Chinese medicine health Chongqing Academy of Chinese Materia Medica Chongqing P. R. China
| | - Zhimin Su
- Chongqing Key Laboratory of traditional Chinese medicine health Chongqing Academy of Chinese Materia Medica Chongqing P. R. China
| | - Baomin Fan
- Key Laboratory of Chemistry in Ethnic Medicinal Resources Yunnan Minzu University Yuehua Street Kunming 650500 P. R. China
- Chongqing Key Laboratory of traditional Chinese medicine health Chongqing Academy of Chinese Materia Medica Chongqing P. R. China
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5
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He H, Tang X, Cao Y, Antilla JC. Catalytic Asymmetric Reduction of α-Trifluoromethylated Imines with Catecholborane by BINOL-Derived Boro-phosphates. J Org Chem 2021; 86:4336-4345. [PMID: 33586987 DOI: 10.1021/acs.joc.0c03009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A catalytic enantioselective reduction of α-trifluoromethylated imines by a BINOL-derived boro-phosphate employing catecholborane as hydride source has been developed. This method provides an efficient route to prepare synthetically useful chiral α-trifluoromethylated amines in high yields and with excellent enantioselectivities (up to 98% yield and 96% ee) under mild conditions.
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Affiliation(s)
- Hualing He
- Institute for Molecular Design and Synthesis, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, People's Republic of China
| | - Xiaoxue Tang
- Institute for Molecular Design and Synthesis, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, People's Republic of China
| | - Yang Cao
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, Jiangsu Ocean University, Lianyungang 222005, People's Republic of China
| | - Jon C Antilla
- Institute for Molecular Design and Synthesis, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, People's Republic of China
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6
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Onyeagusi CI, Malcolmson SJ. Strategies for the Catalytic Enantioselective Synthesis of α-Trifluoromethyl Amines. ACS Catal 2020; 10:12507-12536. [PMID: 34306806 PMCID: PMC8302206 DOI: 10.1021/acscatal.0c03569] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The exploitation of the α-trifluoromethylamino group as an amide surrogate in peptidomimetics and drug candidates has been on the rise. In a large number of these cases, this moiety bears stereochemistry with the stereochemical identity having important consequences on numerous molecular properties, such as the potency of the compound. Yet, the majority of stereoselective syntheses of α-CF3 amines rely on diastereoselective couplings with chiral reagents. Concurrent with the rapid expansion of fluorine into pharmaceuticals has been the development of catalytic enantioselective means of preparing α-trifluoromethyl amines. In this work, we outline the strategies that have been employed for accessing these enantioenriched amines, including normal polarity approaches and several recent developments in imine umpolung transformations.
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Affiliation(s)
- Chibueze I Onyeagusi
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Steven J Malcolmson
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
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7
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Uchikura T, Suzuki R, Suda Y, Akiyama T. Enantioselective Synthesis of 2‐Substituted Indoles Bearing Trifluoromethyl Moiety by the Friedel‐Crafts Alkylation Reaction of 4,7‐Dihydroindole with
N
−H Trifluoromethyl Ketimines. ChemCatChem 2020. [DOI: 10.1002/cctc.202000920] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Tatsuhiro Uchikura
- Department of Chemistry Gakushuin University 1-5-1 Mejiro Toshima-ku, Tokyo Japan
| | - Riku Suzuki
- Department of Chemistry Gakushuin University 1-5-1 Mejiro Toshima-ku, Tokyo Japan
| | - Yusuke Suda
- Department of Chemistry Gakushuin University 1-5-1 Mejiro Toshima-ku, Tokyo Japan
| | - Takahiko Akiyama
- Department of Chemistry Gakushuin University 1-5-1 Mejiro Toshima-ku, Tokyo Japan
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8
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Shen C, Wang RQ, Wei L, Wang ZF, Tao HY, Wang CJ. Catalytic Asymmetric Umpolung Allylation/2-Aza-Cope Rearrangement for the Construction of α-Tetrasubstituted α-Trifluoromethyl Homoallylic Amines. Org Lett 2019; 21:6940-6945. [DOI: 10.1021/acs.orglett.9b02543] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Chong Shen
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Ruo-Qing Wang
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Liang Wei
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Zuo-Fei Wang
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Hai-Yan Tao
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Chun-Jiang Wang
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
- State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
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9
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Chen MW, Yang Q, Deng Z, Ding Q, Peng Y. Synthesis of Chiral β-Fluoroalkyl β-Amino Acid Derivatives via Palladium-Catalyzed Hydrogenation. J Org Chem 2019; 84:10371-10379. [PMID: 31318545 DOI: 10.1021/acs.joc.9b01523] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An enantioselective palladium-catalyzed hydrogenation of β-fluoroalkyl β-amino acrylic acid derivatives has been successfully developed, providing the corresponding chiral β-fluoroalkyl β-amino acid derivatives in good yields with excellent enantioselectivities. In addition, chiral γ-fluoroalkyl γ-amino alcohol could be synthesized by a simple reduction of the corresponding hydrogenated product. The mechanism of the reaction was explored by deuterium-labeling experiments.
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Affiliation(s)
- Mu-Wang Chen
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education, Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering , Jiangxi Normal University , Nanchang , Jiangxi 330022 , China.,State Key Laboratory of Fine Chemicals , Dalian University of Technology , Dalian 116024 , China
| | - Qin Yang
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education, Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering , Jiangxi Normal University , Nanchang , Jiangxi 330022 , China
| | - Zhihong Deng
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education, Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering , Jiangxi Normal University , Nanchang , Jiangxi 330022 , China
| | - Qiuping Ding
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education, Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering , Jiangxi Normal University , Nanchang , Jiangxi 330022 , China
| | - Yiyuan Peng
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education, Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering , Jiangxi Normal University , Nanchang , Jiangxi 330022 , China
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10
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Shi LM, Sun XS, Shen C, Wang ZF, Tao HY, Wang CJ. Catalytic Asymmetric Synthesis of α-Trifluoromethyl Homoallylic Amines via Umpolung Allylation/2-Aza-Cope Rearrangement: Stereoselectivity and Mechanistic Insight. Org Lett 2019; 21:4842-4848. [DOI: 10.1021/acs.orglett.9b01738] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Li-Min Shi
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Xi-Shang Sun
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Chong Shen
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Zuo-Fei Wang
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Hai-Yan Tao
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Chun-Jiang Wang
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
- State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
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11
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Takata T, Hirano K, Miura M. Synthesis of α-Trifluoromethylamines by Cu-Catalyzed Regio- and Enantioselective Hydroamination of 1-Trifluoromethylalkenes. Org Lett 2019; 21:4284-4288. [DOI: 10.1021/acs.orglett.9b01471] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Tatsuaki Takata
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Koji Hirano
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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12
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Structural Diversity in Ruthenium-Catalyzed Asymmetric Transfer Hydrogenation Reactions. TOP ORGANOMETAL CHEM 2019. [DOI: 10.1007/3418_2019_27] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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13
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You Y, Luo S. Catalytic Asymmetric Mannich Type Reaction with Tri-/Difluoro- or Trichloroacetaldimine Precursors. Org Lett 2018; 20:7137-7140. [PMID: 30407021 DOI: 10.1021/acs.orglett.8b03083] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A highly efficient catalytic asymmetric Mannich type reaction of CF3-, CF2H-, or CCl3-acetaldimine precursors by a chiral primary amine is presented. This protocol provides facile access to chiral CF3-, CF2H-, or trichloroethyl amines in excellent yields and high enantioselectivity (up to 99% yield, up to >99% ee).
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Affiliation(s)
- Yang'en You
- Key Laboratory of Molecular Recognition and Function , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100490 , China
| | - Sanzhong Luo
- Key Laboratory of Molecular Recognition and Function , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100490 , China.,Center of Basic Molecular Science (CBMS), Department of Chemistry , Tsinghua University , Beijing 100875 , China
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14
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Chen MW, Yang Q, Deng Z, Zhou Y, Ding Q, Peng Y. Organocatalytic Asymmetric Reduction of Fluorinated Alkynyl Ketimines. J Org Chem 2018; 83:8688-8694. [DOI: 10.1021/acs.joc.8b00873] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mu-Wang Chen
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Qin Yang
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
- Jiangxi’s Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Zhihong Deng
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Yirong Zhou
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Qiuping Ding
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
- Jiangxi’s Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Yiyuan Peng
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and College of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
- Jiangxi’s Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
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15
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An asymmetric tertiary carbon center with a tetrafluoroethylene (–CF 2 CF 2 –) fragment: Novel construction method and application in a chiral liquid crystalline molecule. J Fluor Chem 2018. [DOI: 10.1016/j.jfluchem.2017.12.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Toya Y, Hayasaka K, Nakazawa H. Hydrosilylation of Olefins Catalyzed by Iron Complexes Bearing Ketimine-Type Iminobipyridine Ligands. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00087] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yuki Toya
- Department of Chemistry,
Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Kazumasa Hayasaka
- Department of Chemistry,
Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Hiroshi Nakazawa
- Department of Chemistry,
Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka 558-8585, Japan
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17
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Zhou X, Wu Y, Deng L. Cinchonium Betaines as Efficient Catalysts for Asymmetric Proton Transfer Catalysis: The Development of a Practical Enantioselective Isomerization of Trifluoromethyl Imines. J Am Chem Soc 2016; 138:12297-302. [PMID: 27579574 PMCID: PMC5072400 DOI: 10.1021/jacs.6b08727] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
We have developed a new class of cinchonium betaine catalysts bearing both a base moiety and an aromatic moiety as an N-substituent of the quinuclidine motif. These cinchonium betaines were found to promote proton transfer catalysis with 1000-5000 turnovers per 24 h, thereby enabling us to realize highly efficient enantioselective isomerization of trifluoromethyl imines to provide a practical access to optically active trifluoromethylated amines.
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Affiliation(s)
| | | | - Li Deng
- Department of Chemistry, Brandeis University, Waltham, MA 02454-9110
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18
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Chen MW, Wu B, Chen ZP, Shi L, Zhou YG. Synthesis of Chiral Fluorinated Propargylamines via Chemoselective Biomimetic Hydrogenation. Org Lett 2016; 18:4650-3. [DOI: 10.1021/acs.orglett.6b02283] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mu-Wang Chen
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Bo Wu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Zhang-Pei Chen
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Lei Shi
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- State Key Laboratory of Organometallic Chemistry, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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19
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Zhang K, An J, Su Y, Zhang J, Wang Z, Cheng T, Liu G. Amphiphilic Hyperbranched Polyethoxysiloxane: A Self-Templating Assembled Platform to Fabricate Functionalized Mesostructured Silicas for Aqueous Enantioselective Reactions. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01315] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kun Zhang
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
| | - Juzeng An
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
| | - Yanchao Su
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
| | - Jueyu Zhang
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
| | - Ziyun Wang
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
| | - Tanyu Cheng
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
| | - Guohua Liu
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
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20
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Johnson T, Luo B, Lautens M. Palladium(II)-Catalyzed Enantioselective Synthesis of α-(Trifluoromethyl)arylmethylamines. J Org Chem 2016; 81:4923-30. [DOI: 10.1021/acs.joc.6b00657] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Thomas Johnson
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada M5S 3H6
| | - Bo Luo
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada M5S 3H6
| | - Mark Lautens
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada M5S 3H6
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21
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Xu Z, Li Y, Liu J, Wu N, Li K, Zhu S, Zhang R, Liu Y. Highly enantioselective asymmetric transfer hydrogenation (ATH) of α-phthalimide ketones. Org Biomol Chem 2016; 13:7513-6. [PMID: 26068194 DOI: 10.1039/c5ob00568j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A mild catalyst system for the synthesis of chiral amino alcohols via asymmetric transfer hydrogenation (ATH) of α-phthalimide ketones has been developed by using a chiral Ru-TsDPEN complex as the catalyst in DMF/MeOH at 40 °C. The reaction exhibits high reaction activity and excellent enantioselectivity where up to 96% yield and 99% ee of the product were obtained.
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Affiliation(s)
- Zhou Xu
- Department of Chemistry, Xuzhou Medical College, Jiangsu, Xuzhou 221004, P.R. China.
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22
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G. Sonsona I, Marqués-López E, Herrera RP. The aminoindanol core as a key scaffold in bifunctional organocatalysts. Beilstein J Org Chem 2016; 12:505-23. [PMID: 27340443 PMCID: PMC4901898 DOI: 10.3762/bjoc.12.50] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 02/16/2016] [Indexed: 12/30/2022] Open
Abstract
The 1,2-aminoindanol scaffold has been found to be very efficient, enhancing the enantioselectivity when present in organocatalysts. This may be explained by its ability to induce a bifunctional activation of the substrates involved in the reaction. Thus, it is easy to find hydrogen-bonding organocatalysts ((thio)ureas, squaramides, quinolinium thioamide, etc.) in the literature containing this favored structural core. They have been successfully employed in reactions such as Friedel-Crafts alkylation, Michael addition, Diels-Alder and aza-Henry reactions. However, the 1,2-aminoindanol core incorporated into proline derivatives has been scarcely explored. Herein, the most representative and illustrative examples are compiled and this review will be mainly focused on the cases where the aminoindanol moiety confers bifunctionality to the organocatalysts.
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Affiliation(s)
- Isaac G. Sonsona
- Laboratorio de Organocatálisis Asimétrica, Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Eugenia Marqués-López
- Laboratorio de Organocatálisis Asimétrica, Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Raquel P Herrera
- Laboratorio de Organocatálisis Asimétrica, Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
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23
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Wills M. Imino Transfer Hydrogenation Reductions. Top Curr Chem (Cham) 2016; 374:14. [DOI: 10.1007/s41061-016-0013-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 02/13/2016] [Indexed: 10/22/2022]
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24
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Öztürk BÖ, Şehitoğlu SK. Improved molecular weight control in ring-opening metathesis polymerization reactions in organic and aqueous media using N-heterocyclic carbene-ruthenium arene/alkyne catalyst systems. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3441] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Vilhanová B, Václavík J, Šot P, Pecháček J, Zápal J, Pažout R, Maixner J, Kuzma M, Kačer P. Enantioselective hydrogenation of cyclic imines catalysed by Noyori–Ikariya half-sandwich complexes and their analogues. Chem Commun (Camb) 2016; 52:362-5. [DOI: 10.1039/c5cc06712j] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Trifluoroacetic acid activates cyclic imines in a new non-air sensitive asymmetric hydrogenation method. New transfer hydrogenation catalysts are demonstrated.
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Affiliation(s)
- B. Vilhanová
- Department of Organic Technology
- University of Chemistry and Technology
- CZ-166 28 Prague
- Czech Republic
| | - J. Václavík
- Institute of Organic Chemistry and Biochemistry
- v.v.i
- Academy of Sciences of the Czech Republic
- CZ-166 10 Prague
- Czech Republic
| | - P. Šot
- Department of Organic Technology
- University of Chemistry and Technology
- CZ-166 28 Prague
- Czech Republic
| | - J. Pecháček
- Department of Organic Technology
- University of Chemistry and Technology
- CZ-166 28 Prague
- Czech Republic
| | - J. Zápal
- Laboratory of Molecular Structure Characterization
- Institute of Microbiology
- v.v.i
- Academy of Sciences of the Czech Republic
- CZ-142 20 Prague
| | - R. Pažout
- Central Laboratories
- University of Chemistry and Technology
- CZ-166 28 Prague
- Czech Republic
| | - J. Maixner
- Central Laboratories
- University of Chemistry and Technology
- CZ-166 28 Prague
- Czech Republic
| | - M. Kuzma
- Laboratory of Molecular Structure Characterization
- Institute of Microbiology
- v.v.i
- Academy of Sciences of the Czech Republic
- CZ-142 20 Prague
| | - P. Kačer
- Department of Organic Technology
- University of Chemistry and Technology
- CZ-166 28 Prague
- Czech Republic
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26
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Affiliation(s)
- Dong Wang
- ISM, Université de Bordeaux, 351 Cours de la Libération, 33405 Talence Cedex, France
| | - Didier Astruc
- ISM, Université de Bordeaux, 351 Cours de la Libération, 33405 Talence Cedex, France
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27
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Wu M, Cheng T, Ji M, Liu G. Ru-Catalyzed Asymmetric Transfer Hydrogenation of α-Trifluoromethylimines. J Org Chem 2015; 80:3708-13. [DOI: 10.1021/acs.joc.5b00177] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Meng Wu
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Tanyu Cheng
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Min Ji
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Guohua Liu
- Key Laboratory
of Resource
Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare
Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
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28
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Massolo E, Benaglia M, Orlandi M, Rossi S, Celentano G. Enantioselective Organocatalytic Reduction of β-Trifluoromethyl Nitroalkenes: An Efficient Strategy for the Synthesis of Chiral β-Trifluoromethyl Amines. Chemistry 2015; 21:3589-95. [DOI: 10.1002/chem.201405730] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Indexed: 11/06/2022]
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29
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Long J, Zhou Y, Li Y. Transfer hydrogenation of unsaturated bonds in the absence of base additives catalyzed by a cobalt-based heterogeneous catalyst. Chem Commun (Camb) 2015; 51:2331-4. [DOI: 10.1039/c4cc08946d] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel non-noble Co@C–N system for catalytic transfer hydrogenation reactions is developed. The heterogeneous Co@C–N catalysts are highly active and selective in the hydrogenation of a variety of unsaturated bonds with isopropanol in the absence of base additives.
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Affiliation(s)
- Jilan Long
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Ying Zhou
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Yingwei Li
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
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30
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Menéndez-Pedregal E, Vaquero M, Lastra E, Gamasa P, Pizzano A. Highly Enantioselective Hydrogenation ofN-Aryl Imines Derived from Acetophenones by Using Ru-Pybox Complexes under Hydrogenation or Transfer Hydrogenation Conditions in Isopropanol. Chemistry 2014; 21:549-53. [DOI: 10.1002/chem.201405276] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Indexed: 11/10/2022]
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31
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Jiang YY, Yu HZ, Fu Y. Theoretical Study on Homogeneous Hydrogen Activation Catalyzed by Cationic Ag(I) Complex. Organometallics 2014. [DOI: 10.1021/om500921d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Yuan-Ye Jiang
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Hai-Zhu Yu
- Department
of Polymer Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Yao Fu
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, China
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