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Lee HJ, Maruoka K. Design of Bifunctional Amino Tf-Amide Organocatalysts and Application in Various Asymmetric Transformations. CHEM REC 2022; 22:e202200004. [PMID: 35179310 DOI: 10.1002/tcr.202200004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 11/08/2022]
Abstract
In this personal account, we describe our recent developments on the four types of amino Tf-amide catalysts in asymmetric transformations. Firstly, axially chiral biaryl-based secondary-amino Tf-amide catalyzed various stereoselective reactions via enamine intermediates. Secondly, pyrrolidine-based secondary-amino aliphatic Tf-amide catalyzed asymmetric direct Mannich reaction. Thirdly, chiral primary-amino aliphatic Tf-amide catalyzed asymmetric direct aldol reaction and conjugate addition. Finally, modified chiral amino aromatic Tf-amide catalyzed asymmetric transformations. These four different strategies are illustrated by using various organocatalyzed asymmetric transformations.
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Affiliation(s)
- Hyo-Jun Lee
- Department of Chemistry, Kunsan National University, Gunsan, 54150, Republic of Korea
| | - Keiji Maruoka
- Graduate School of Pharmaceutical Sciences, Kyoto University Sakyo, Kyoto, 606-8501, Japan.,School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
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2
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Zhang H, Song L, Yuan W, Zhang X. Highly Diastereo‐ and Enantioselective Aza‐Mannich Addition of Oxazolones to
N‐
Boc Protected α‐Amido Sulfones Catalyzed by Bifunctional Thiourea‐modified Cinchona Alkaloid. ChemistrySelect 2021. [DOI: 10.1002/slct.202102496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hui Zhang
- Department of Pharmacy Changzhi Medical College Changzhi 046000 P. R. of China
- Science and Technology Center Shanxi Zhendong Pharmaceutical Co., Ltd. Changzhi 047100 P. R. of China
| | - Lihua Song
- Department of Pharmacy Changzhi Medical College Changzhi 046000 P. R. of China
| | - Weicheng Yuan
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences Chengdu 610041 P. R. of China
| | - Xiaomei Zhang
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences Chengdu 610041 P. R. of China
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3
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Samanta SS, Roche SP. Synthesis and Reactivity of α-Haloglycine Esters: Hyperconjugation in Action. European J Org Chem 2019; 2019:6597-6605. [PMID: 32351314 PMCID: PMC7189931 DOI: 10.1002/ejoc.201901033] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Indexed: 01/23/2023]
Abstract
A general and efficient synthesis of α-haloglycine esters from commercially available feedstock chemicals, in a single step, is reported. The reactivity of these α-haloglycine esters with various nucleophiles was studied as surrogates of α-iminoesters upon activation with hydrogen-bond donor catalysts. DFT calculations on the α-haloglycine structures (X = F, Cl, Br) accompanied by an X-ray characterization of the α-bromoglycine ester support the existence of a "generalized" anomeric effect created by hyperconjugation. This peculiar hyperconjugative effect is proposed to be responsible for the enhanced halogen nucleofugality leading to a facile halogen abstraction by hydrogen-bond donor catalysts. This reactivity was exploited with thiourea catalysts on several catalytic transformations (aza-Friedel-Crafts and Mannich reactions) for the synthesis of several types of non-proteinogenic α-amino esters.
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Affiliation(s)
- Shyam S Samanta
- Department of Chemistry and Biochemistry, Florida Atlantic University, Physical Science Building, 777 Glades Road, Boca Raton, FL, 33431, United States
| | - Stéphane P Roche
- Department of Chemistry and Biochemistry, Florida Atlantic University, Physical Science Building, 777 Glades Road, Boca Raton, FL, 33431, United States
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4
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Nascimento de Oliveira M, Arseniyadis S, Cossy J. Palladium-Catalyzed Asymmetric Allylic Alkylation of 4-Substituted Isoxazolidin-5-ones: Straightforward Access to β2,2
-Amino Acids. Chemistry 2018; 24:4810-4814. [DOI: 10.1002/chem.201800641] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Marllon Nascimento de Oliveira
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI)-ESPCI; Paris/CNRS (UMR8231)/PSL* Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
| | - Stellios Arseniyadis
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI)-ESPCI; Paris/CNRS (UMR8231)/PSL* Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
- Queen Mary, University of London; School of Biological and Chemical Sciences; Mile End Road London E1 4NS UK
| | - Janine Cossy
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI)-ESPCI; Paris/CNRS (UMR8231)/PSL* Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
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5
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You Y, Zhang L, Cui L, Mi X, Luo S. Catalytic Asymmetric Mannich Reaction with N-Carbamoyl Imine Surrogates of Formaldehyde and Glyoxylate. Angew Chem Int Ed Engl 2017; 56:13814-13818. [DOI: 10.1002/anie.201707005] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 08/28/2017] [Indexed: 01/07/2023]
Affiliation(s)
- Yang'en You
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS 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
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300071 China
| | - Long Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS 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
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300071 China
| | - Linfeng Cui
- College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Xueling Mi
- College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Sanzhong Luo
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS 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
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300071 China
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6
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You Y, Zhang L, Cui L, Mi X, Luo S. Catalytic Asymmetric Mannich Reaction with N-Carbamoyl Imine Surrogates of Formaldehyde and Glyoxylate. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yang'en You
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS 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
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300071 China
| | - Long Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS 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
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300071 China
| | - Linfeng Cui
- College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Xueling Mi
- College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Sanzhong Luo
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS 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
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300071 China
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7
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Dai J, Xiong D, Yuan T, Liu J, Chen T, Shao Z. Chiral Primary Amine Catalysis for Asymmetric Mannich Reactions of Aldehydes with Ketimines: Stereoselectivity and Reactivity. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706304] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jun Dai
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology Yunnan University Kunming 650091 China
| | - Dan Xiong
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology Yunnan University Kunming 650091 China
| | - Tengrui Yuan
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology Yunnan University Kunming 650091 China
| | - Juan Liu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology Yunnan University Kunming 650091 China
| | - Tao Chen
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology Yunnan University Kunming 650091 China
| | - Zhihui Shao
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education, School of Chemical Science and Technology Yunnan University Kunming 650091 China
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Dai J, Xiong D, Yuan T, Liu J, Chen T, Shao Z. Chiral Primary Amine Catalysis for Asymmetric Mannich Reactions of Aldehydes with Ketimines: Stereoselectivity and Reactivity. Angew Chem Int Ed Engl 2017; 56:12697-12701. [PMID: 28786162 DOI: 10.1002/anie.201706304] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 07/17/2017] [Indexed: 01/01/2023]
Abstract
The application potential of primary amine catalysts in the context of Mannich reactions of aldehydes with ketimines is exemplified by isatin-derived ketimines and cyclic trifluoromethyl ketimines. Primary amine catalysts exhibit either unusual stereoselectivity or reactivity, which is not observable with secondary amine catalysts. Moreover, reversal of diastereofacial selectivity between primary and secondary amine catalysts is disclosed. These new reactions provide useful methods for the syntheses of chiral 3-substituted 3-amino-2-oxindoles and dihydroquinazolinones bearing a trifluoromethylated quaternary stereocenter. The synthetic utility of the reactions is demonstrated through the formal synthesis of AG-041R and DPC 083 and the total synthesis of (-)-psychotriasine.
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Affiliation(s)
- Jun Dai
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, China
| | - Dan Xiong
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, China
| | - Tengrui Yuan
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, China
| | - Juan Liu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, China
| | - Tao Chen
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, China
| | - Zhihui Shao
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, China
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9
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Hymel D, Burke TR. Phosphatase-Stable Phosphoamino Acid Mimetics That Enhance Binding Affinities with the Polo-Box Domain of Polo-like Kinase 1. ChemMedChem 2017; 12:202-206. [PMID: 27992122 PMCID: PMC5340193 DOI: 10.1002/cmdc.201600574] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 12/15/2016] [Indexed: 12/29/2022]
Abstract
(2S,3R)-2-Amino-3-methyl-4-phosphonobutanoic acid (Pmab) is a phosphatase-stable analogue of phosphothreonine (pThr), which has been used in a variety of biological contexts. Among these applications are peptidomimetic ligands that bind to the polo-box domain (PBD) of polo-like kinase 1 (Plk1) with affinities approaching that of the corresponding pThr-containing peptides. However, Pmab is not widely used, because there are no direct, high-yield preparations of suitably protected reagent. We have now achieved an efficient synthesis of protected Pmab, as well as variants with different substituents at the 3R center. When incorporated into our peptidomimetic scaffold, these new Pmab analogues exhibit Plk1 PBD-binding affinities that are several-fold higher than Pmab, yet retain good selectivity for Plk1 relative to the PBDs of Plk2 and Plk3. These findings will significantly impact the future development of PBD-binding inhibitors, as well as ligands directed against a broad spectrum of pThr-dependent processes.
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Affiliation(s)
- David Hymel
- Chemical Biology Laboratory, National Cancer Institute, National Institutes of Health, 1050 Boyles Street, Frederick, MD, 21702, USA
| | - Terrence R Burke
- Chemical Biology Laboratory, National Cancer Institute, National Institutes of Health, 1050 Boyles Street, Frederick, MD, 21702, USA
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10
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Arai T, Kakino J. Catalytic Asymmetric Synthesis of 3-Indolyl Methanamines Using Unprotected Indoles and N-Boc Imines under Basic Conditions. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Takayoshi Arai
- Molecular Chirality Research Center; Synthetic Organic Chemistry; Department of Chemistry; Graduate School of Science; Chiba University; 1-33 Yayoi, Inage Chiba 263-8522 Japan
| | - Junki Kakino
- Molecular Chirality Research Center; Synthetic Organic Chemistry; Department of Chemistry; Graduate School of Science; Chiba University; 1-33 Yayoi, Inage Chiba 263-8522 Japan
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11
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Arai T, Kakino J. Catalytic Asymmetric Synthesis of 3-Indolyl Methanamines Using Unprotected Indoles and N-Boc Imines under Basic Conditions. Angew Chem Int Ed Engl 2016; 55:15263-15267. [DOI: 10.1002/anie.201607679] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 10/08/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Takayoshi Arai
- Molecular Chirality Research Center; Synthetic Organic Chemistry; Department of Chemistry; Graduate School of Science; Chiba University; 1-33 Yayoi, Inage Chiba 263-8522 Japan
| | - Junki Kakino
- Molecular Chirality Research Center; Synthetic Organic Chemistry; Department of Chemistry; Graduate School of Science; Chiba University; 1-33 Yayoi, Inage Chiba 263-8522 Japan
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12
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Bae HY, Kim MJ, Sim JH, Song CE. Direct Catalytic Asymmetric Mannich Reaction with Dithiomalonates as Excellent Mannich Donors: Organocatalytic Synthesis of (R
)-Sitagliptin. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605167] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Han Yong Bae
- Department of Chemistry; Sungkyunkwan University; Jangan Suwon 440-746 Korea
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Mun Jong Kim
- Department of Chemistry; Sungkyunkwan University; Jangan Suwon 440-746 Korea
| | - Jae Hun Sim
- Department of Chemistry; Sungkyunkwan University; Jangan Suwon 440-746 Korea
| | - Choong Eui Song
- Department of Chemistry; Sungkyunkwan University; Jangan Suwon 440-746 Korea
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13
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Bae HY, Kim MJ, Sim JH, Song CE. Direct Catalytic Asymmetric Mannich Reaction with Dithiomalonates as Excellent Mannich Donors: Organocatalytic Synthesis of (R
)-Sitagliptin. Angew Chem Int Ed Engl 2016; 55:10825-9. [DOI: 10.1002/anie.201605167] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Han Yong Bae
- Department of Chemistry; Sungkyunkwan University; Jangan Suwon 440-746 Korea
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Mun Jong Kim
- Department of Chemistry; Sungkyunkwan University; Jangan Suwon 440-746 Korea
| | - Jae Hun Sim
- Department of Chemistry; Sungkyunkwan University; Jangan Suwon 440-746 Korea
| | - Choong Eui Song
- Department of Chemistry; Sungkyunkwan University; Jangan Suwon 440-746 Korea
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14
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Zhu H, Jiang X, Li X, Hou C, Jiang Y, Hou K, Wang R, Li Y. Highly Enantioselective Synthesis of N-Protected β-Amino Malonates Catalyzed by Magnetically Separable Heterogeneous Rosin-Derived Amino Thiourea Catalysts: A Stereocontrolled Approach to β-Amino Acids. ChemCatChem 2013. [DOI: 10.1002/cctc.201300089] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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15
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Kano T, Song S, Kubota Y, Maruoka K. Highly diastereo- and enantioselective Mannich reactions of synthetically flexible ketimines with secondary amine organocatalysts. Angew Chem Int Ed Engl 2011; 51:1191-4. [PMID: 22173941 DOI: 10.1002/anie.201107375] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Revised: 11/21/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Taichi Kano
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
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16
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Kano T, Song S, Kubota Y, Maruoka K. Highly Diastereo- and Enantioselective Mannich Reactions of Synthetically Flexible Ketimines with Secondary Amine Organocatalysts. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201107375] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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17
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Hayashi Y, Urushima T, Sakamoto D, Torii K, Ishikawa H. One-Pot Synthesis of Chiral Aziridines by a Domino Reaction by Using Desulfonylative Formation on the N-Tosyl Imine of Chloroacetaldehyde with an Asymmetric Mannich Reaction as a Key Step. Chemistry 2011; 17:11715-8. [DOI: 10.1002/chem.201101668] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2011] [Indexed: 11/11/2022]
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Martín-Rapún R, Fan X, Sayalero S, Bahramnejad M, Cuevas F, Pericàs MA. Highly Active Organocatalysts for Asymmetric anti-Mannich Reactions. Chemistry 2011; 17:8780-3. [DOI: 10.1002/chem.201101513] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Indexed: 11/09/2022]
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Urushima T, Ishikawa H, Hayashi Y. Asymmetric Mannich Reaction of Imines Derived from Aliphatic and Aromatic Aldehydes Catalyzed by Diarylprolinol Silyl Ether. Chemistry 2011; 17:8273-6. [DOI: 10.1002/chem.201101077] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Indexed: 11/10/2022]
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20
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Ren Q, Siau WY, Du Z, Zhang K, Wang J. Expeditious assembly of a 2-amino-4H-chromene skeleton by using an enantioselective Mannich intramolecular ring cyclization-tautomerization cascade sequence. Chemistry 2011; 17:7781-5. [PMID: 21618299 DOI: 10.1002/chem.201100927] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2011] [Revised: 04/28/2011] [Indexed: 11/11/2022]
Affiliation(s)
- Qiao Ren
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
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21
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Číhalová S, Dziedzic P, Córdova A, Veselý J. Asymmetric Aza-Morita-Baylis-Hillman-Type Reactions: The Highly Enantioselective Reaction between Unmodified α,β- Unsaturated Aldehydes and N-Acylimines by Organo-co-catalysis. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201000951] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Pietruszka J, Simon RC. Indoline-3-Carboxylic Acid Derived Organocatalysts for the anti-Mannich Reaction. Chemistry 2010; 16:14534-44. [PMID: 21108254 DOI: 10.1002/chem.201002130] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jörg Pietruszka
- Institut für Bioorganische Chemie der Heinrich Heine Universität Düsseldorf im Forschungszentrum Jülich, Stetternicher Forst, Geb. 15.8, 52426 Jülich, Germany.
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Galzerano P, Agostino D, Bencivenni G, Sambri L, Bartoli G, Melchiorre P. Controlling stereoselectivity in the aminocatalytic enantioselective Mannich reaction of aldehydes with in situ generated N-carbamoyl imines. Chemistry 2010; 16:6069-76. [PMID: 20397160 DOI: 10.1002/chem.200903217] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A simple and convenient method for the direct, aminocatalytic, and highly enantioselective Mannich reactions of aldehydes with in situ generated N-carbamoyl imines has been developed. Both alpha-imino esters and aromatic imines serve as suitable electrophilic components. Moreover, the judicious selection of commercially available secondary amine catalysts allows selective access to the desired stereoisomer of the N-tert-butoxycarbonyl (Boc) or N-carbobenzyloxy (Cbz) Mannich adducts, with high control over the syn or anti relative configuration and almost perfect enantioselectivity. Besides the possibility to fully control the stereochemistry of the Mannich reaction, the main advantage of this method lies in the operational simplicity; the highly reactive N-carbamate-protected imines are generated in situ from stable and easily handled alpha-amido sulfones.
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Affiliation(s)
- Patrizia Galzerano
- Dipartimento di Chimica Organica A. Mangini, Universitàdi Bologna, Viale Risorgimento 4-40136 Bologna, Italy
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Pietruszka J, Simon RC. (S)-Indoline-3-Carboxylic Acid: A New Organocatalyst for the Anti Mannich-Type Reaction. ChemCatChem 2010. [DOI: 10.1002/cctc.201000041] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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25
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Gómez-Bengoa E, Maestro M, Mielgo A, Otazo I, Palomo C, Velilla I. A 4-Hydroxypyrrolidine-Catalyzed Mannich Reaction of Aldehydes: Control ofanti-Selectivity by Hydrogen Bonding Assisted by Brønsted Acids. Chemistry 2010; 16:5333-42. [DOI: 10.1002/chem.200903537] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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26
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Uehara H, Barbas C. anti-Selective Asymmetric Michael Reactions of Aldehydes and Nitroolefins Catalyzed by a Primary Amine/Thiourea. Angew Chem Int Ed Engl 2009; 48:9848-52. [DOI: 10.1002/anie.200905313] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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27
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Uehara H, Barbas C. anti-Selective Asymmetric Michael Reactions of Aldehydes and Nitroolefins Catalyzed by a Primary Amine/Thiourea. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200905313] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Zhang H, Chuan Y, Li Z, Peng Y. 4-Aminothiourea Prolinoltert-Butyldiphenylsilyl Ether: A Chiral Secondary Amine-Thiourea as Organocatalyst for Enantioselectiveanti-Mannich Reactions. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900399] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Jiang X, Zhang Y, Wu L, Zhang G, Liu X, Zhang H, Fu D, Wang R. Doubly Stereocontrolled Asymmetric Aza-Henry Reaction within situGeneration ofN-Boc-Imines Catalyzed by Novel Rosin-Derived Amine Thiourea Catalysts. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900413] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Cassani C, Bernardi L, Fini F, Ricci A. Catalytic Asymmetric Mannich Reactions of Sulfonylacetates. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200900701] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Cassani C, Bernardi L, Fini F, Ricci A. Catalytic Asymmetric Mannich Reactions of Sulfonylacetates. Angew Chem Int Ed Engl 2009; 48:5694-7. [DOI: 10.1002/anie.200900701] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kano T, Yamaguchi Y, Maruoka K. A Designer Axially Chiral Amino Sulfonamide as an Efficient Organocatalyst for Direct Asymmetricanti-Selective Mannich Reactions andsyn-Selective Cross-Aldol Reactions. Chemistry 2009; 15:6678-87. [DOI: 10.1002/chem.200900267] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Chandler C, Galzerano P, Michrowska A, List B. The Proline-Catalyzed Double Mannich Reaction of Acetaldehyde withN-Boc Imines. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200806049] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Chandler C, Galzerano P, Michrowska A, List B. The Proline-Catalyzed Double Mannich Reaction of Acetaldehyde withN-Boc Imines. Angew Chem Int Ed Engl 2009; 48:1978-80. [DOI: 10.1002/anie.200806049] [Citation(s) in RCA: 103] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Kano T, Yamaguchi Y, Maruoka K. A Designer Axially Chiral Amino Sulfonamide as an Efficient Organocatalyst for Direct Asymmetric Mannich Reactions of N-Boc-Protected Imines. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200805628] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kano T, Yamaguchi Y, Maruoka K. A Designer Axially Chiral Amino Sulfonamide as an Efficient Organocatalyst for Direct Asymmetric Mannich Reactions of N-Boc-Protected Imines. Angew Chem Int Ed Engl 2009; 48:1838-40. [DOI: 10.1002/anie.200805628] [Citation(s) in RCA: 115] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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