1
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Zhang H, He X, Yuan XA, Yu S. Kinetic Resolution of 2-Cinnamylpyrrolines Enabled by Photoexcited Chiral Copper Complex-Mediated Alkene E → Z Isomerization. ACS Catal 2023. [DOI: 10.1021/acscatal.2c06183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Affiliation(s)
- Hao Zhang
- State Key Laboratory of Analytical Chemistry for Life Science, Jiangsu Key Laboratory of Advanced Organic Materials, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Xian He
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Xiang-Ai Yuan
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Shouyun Yu
- State Key Laboratory of Analytical Chemistry for Life Science, Jiangsu Key Laboratory of Advanced Organic Materials, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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2
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Corpas J, Mauleón P, Gómez Arrayás R, Carretero JC. E/Z
Photoisomerization of Olefins as an Emergent Strategy for the Control of Stereodivergence in Catalysis. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200199] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Javier Corpas
- Department of Organic Chemistry Institute for Advanced Research in Chemical Sciences (IAdChem) Center for Innovation in Advanced Chemistry (ORFEO-CINQA). Universidad Autónoma de Madrid Cantoblanco 28049 Madrid Spain
| | - Pablo Mauleón
- Department of Organic Chemistry Institute for Advanced Research in Chemical Sciences (IAdChem) Center for Innovation in Advanced Chemistry (ORFEO-CINQA). Universidad Autónoma de Madrid Cantoblanco 28049 Madrid Spain
| | - Ramón Gómez Arrayás
- Department of Organic Chemistry Institute for Advanced Research in Chemical Sciences (IAdChem) Center for Innovation in Advanced Chemistry (ORFEO-CINQA). Universidad Autónoma de Madrid Cantoblanco 28049 Madrid Spain
| | - Juan C. Carretero
- Department of Organic Chemistry Institute for Advanced Research in Chemical Sciences (IAdChem) Center for Innovation in Advanced Chemistry (ORFEO-CINQA). Universidad Autónoma de Madrid Cantoblanco 28049 Madrid Spain
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3
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Ghorbani-Choghamarani A, Taherinia Z. Recent advances utilized in artificial switchable catalysis. RSC Adv 2022; 12:23595-23617. [PMID: 36090388 PMCID: PMC9389550 DOI: 10.1039/d2ra03842k] [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: 06/22/2022] [Accepted: 07/30/2022] [Indexed: 11/29/2022] Open
Abstract
Developing “green” catalytic systems with desirable performance such as solubility, recyclability, and switchability is a great challenge. However, inspired by nature, the studies on synthesis and activity of artificial switchable metal catalysts and organocatalysts have become an intense, fervid, and challenging field of research. The peculiarity of these catalysts is that they can be generally triggered in the “on” or “off” states by several external stimuli such as light, heat, solvents, pH change, coordination events or ion influxes, redox processes, mechanical forces, or other changes in reaction conditions. A large number of review articles are available in these areas. However, most efforts are currently focused on the invention of new types of switchable catalysts with different forms of stimuli–response units incorporated within their architectures in order to achieve control over the catalytic activity and regio-, chemo- and stereocontrol of various chemical reactions. Thus, in this review, we begin with a brief introduction to switchable catalysts, followed by discussion of types of stimuli and the influence factors on their activities in the field of biomedical engineering, and catalysis as well as related catalytic mechanisms summarized and discussed. The emphasis is on the recent advances utilized in artificial switchable catalysis. Catalytic systems based on the use of stimuli–responsive materials can be switched from an “on” active state to an “off” inactive state. Consequently, switchable catalysis, both chemical and biological, has played a pivotal role in this ‘greening’ of the pharmaceutical industry.![]()
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Affiliation(s)
| | - Zahra Taherinia
- Department of Chemistry, Ilam University, P. O. Box 69315516, Ilam, Iran
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4
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Riehl PS, Richardson AD, Sakamoto T, Reid JP, Schindler CS. Origin of enantioselectivity reversal in Lewis acid-catalysed Michael additions relying on the same chiral source. Chem Sci 2021; 12:14133-14142. [PMID: 34760198 PMCID: PMC8565382 DOI: 10.1039/d1sc03741b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 10/04/2021] [Indexed: 01/19/2023] Open
Abstract
Enantiodivergence is an important concept in asymmetric catalysis that enables access to both enantiomers of a product relying on the same chiral source as reagent. This strategy is particularly appealing as an alternate approach when only one enantiomer of the required chiral ligand is readily accessible but both enantiomers of the product are desired. Despite the potential significance, general catalytic methods to effectively reverse enantioselectivity by changing an achiral reaction parameter remain underdeveloped. Herein we report our studies focused on elucidating the origin of metal-controlled enantioselectivity reversal in Lewis acid-catalysed Michael additions. Rigorous experimental and computational investigations reveal that specific Lewis and Brønsted acid interactions between the substrate and ligand change depending on the ionic radius of the metal catalyst, and are key factors responsible for the observed enantiodivergence. This holds potential to further our understanding of and facilitate the design of future enantiodivergent transformations. Enantiodivergence is an important concept in asymmetric catalysis that enables access to both enantiomers of a product relying on the same chiral source as reagent.![]()
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Affiliation(s)
- Paul S Riehl
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan 930 North University Avenue Ann Arbor Michigan 48109 USA
| | - Alistair D Richardson
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan 930 North University Avenue Ann Arbor Michigan 48109 USA
| | - Tatsuhiro Sakamoto
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan 930 North University Avenue Ann Arbor Michigan 48109 USA
| | - Jolene P Reid
- Department of Chemistry, University of British Columbia 2036 Main Mall Vancouver British Columbia V6T 1Z1 Canada
| | - Corinna S Schindler
- Willard Henry Dow Laboratory, Department of Chemistry, University of Michigan 930 North University Avenue Ann Arbor Michigan 48109 USA
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5
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Manhas FM, Raheem S, Kumar J, Thakur P, Rizvi MA. A photosensitized metal free approach to α‐ketoamides:sequential oxidative amidationdiketonization of terminal alkynes. ChemistrySelect 2021. [DOI: 10.1002/slct.202101511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Farah Manzer Manhas
- Department of Chemistry Shoolini University Solan, Himachal Pradesh 173212 India
| | - Shabnam Raheem
- Department of Chemistry University of Kashmir Srinagar 190006, J&K India
| | - Jaswant Kumar
- Natural Product and Medicinal Chemistry Division CSIR-Indian Institute of Integrative Medicine Jammu 180001 India
| | - Pankaj Thakur
- Department of Environmental Sciences Central University of Himachal Pradesh Dharmshala 176215 India
| | - Masood Ahmad Rizvi
- Department of Chemistry University of Kashmir Srinagar 190006, J&K India
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6
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Construction of C-C bonds via photoreductive coupling of ketones and aldehydes in the metal-organic-framework MFM-300(Cr). Nat Commun 2021; 12:3583. [PMID: 34117225 PMCID: PMC8196067 DOI: 10.1038/s41467-021-23302-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 03/29/2021] [Indexed: 11/08/2022] Open
Abstract
Construction of C-C bonds via reductive coupling of aldehydes and ketones is hindered by the highly negative reduction potential of these carbonyl substrates, particularly ketones, and this renders the formation of ketyl radicals extremely endergonic. Here, we report the efficient activation of carbonyl compounds by the formation of specific host-guest interactions in a hydroxyl-decorated porous photocatalyst. MFM-300(Cr) exhibits a band gap of 1.75 eV and shows excellent catalytic activity and stability towards the photoreductive coupling of 30 different aldehydes and ketones to the corresponding 1,2-diols at room temperature. Synchrotron X-ray diffraction and electron paramagnetic resonance spectroscopy confirm the generation of ketyl radicals via confinement within MFM-300(Cr). This protocol removes simultaneously the need for a precious metal-based photocatalyst or for amine-based sacrificial agents for the photochemical synthesis.
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7
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Han Y, Yang X, Kong K, Deng Y, Wu L, Ding Y, Shi B. Synthesis of Acyclic Aliphatic Amides with Contiguous Stereogenic Centers via Palladium‐Catalyzed Enantio‐, Chemo‐ and Diastereoselective Methylene C(sp
3
)−H arylation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ye‐Qiang Han
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Xu Yang
- School of Biotechnology and Health Sciences Wuyi University Jiangmen 529020 China
| | - Ke‐Xin Kong
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Yao‐Ting Deng
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Le‐Song Wu
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Yi Ding
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Bing‐Feng Shi
- Department of Chemistry Zhejiang University Hangzhou 310027 China
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8
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Han Y, Yang X, Kong K, Deng Y, Wu L, Ding Y, Shi B. Synthesis of Acyclic Aliphatic Amides with Contiguous Stereogenic Centers via Palladium‐Catalyzed Enantio‐, Chemo‐ and Diastereoselective Methylene C(sp
3
)−H arylation. Angew Chem Int Ed Engl 2020; 59:20455-20458. [DOI: 10.1002/anie.202008952] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Ye‐Qiang Han
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Xu Yang
- School of Biotechnology and Health Sciences Wuyi University Jiangmen 529020 China
| | - Ke‐Xin Kong
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Yao‐Ting Deng
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Le‐Song Wu
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Yi Ding
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Bing‐Feng Shi
- Department of Chemistry Zhejiang University Hangzhou 310027 China
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9
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Chang C, Sathishkumar N, Liao Y, Chen H, Han J. Solvent‐Dependent Enantiodivergent Friedel‐Crafts Reaction of Arylsulfonyl Indoles with 1‐Naphthols. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901360] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Chia‐Hao Chang
- Department of Chemistry and R&D Center for Membrane TechnologyChung Yuan Christian University 200 Chung Pei Road, Chung Li District Taoyuan City 32023 Taiwan
| | - Nadaraj Sathishkumar
- Department of Chemistry and R&D Center for Membrane TechnologyChung Yuan Christian University 200 Chung Pei Road, Chung Li District Taoyuan City 32023 Taiwan
| | - Yu‐Ting Liao
- Department of Chemistry and R&D Center for Membrane TechnologyChung Yuan Christian University 200 Chung Pei Road, Chung Li District Taoyuan City 32023 Taiwan
| | - Hsin‐Tsung Chen
- Department of Chemistry and R&D Center for Membrane TechnologyChung Yuan Christian University 200 Chung Pei Road, Chung Li District Taoyuan City 32023 Taiwan
| | - Jeng‐Liang Han
- Department of ChemistryNational Chung Hsing University 145 Xingda Rd., South Dist. Taichung City 402 Taiwan
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10
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Dai J, Wang Z, Deng Y, Zhu L, Peng F, Lan Y, Shao Z. Enantiodivergence by minimal modification of an acyclic chiral secondary aminocatalyst. Nat Commun 2019; 10:5182. [PMID: 31729388 PMCID: PMC6858435 DOI: 10.1038/s41467-019-13183-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 10/28/2019] [Indexed: 12/21/2022] Open
Abstract
The development of enantiodivergent catalysis for the preparation of both enantiomers of a chiral compound is of importance in pharmaceutical and bioorganic chemistry. With the design of a class of reactive and stereoselective organocatalysts, acyclic chiral secondary amines, a method for achieving the enantiodivergence is developed simply by changing the secondary N-i-Bu- to N-Me-group within the catalyst architecture while maintaining the same absolute configuration of the catalysts, which modulates the catalyst conformation. This catalyst-controlled enantiodivergent method not only enables challenging asymmetric transformations to occur in an enantiodivergent manner but also features a high level of stereocontrol and broad scope that is demonstrated in eight different reactions (90 examples), all delivering both enantiomers of a range of structurally diverse products including hitherto less accessible, yet important, compounds in good yields with high stereoselectivities. Enantiodivergent methods, which to access both enantiomers of the same compound, are of importance in drug synthesis. Here, the authors show that by simply changing a NiBu- to a NMe-group in readily available amine organocatalysts, high stereocontrol and broad scope are achieved in eight asymmetric reactions.
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Affiliation(s)
- Jun Dai
- Key Laboratory of Medicinal Chemistry for Natural Resource, School of Chemical Science and Technology, and State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, 650091, Kunming, China
| | - Zhuang Wang
- Key Laboratory of Medicinal Chemistry for Natural Resource, School of Chemical Science and Technology, and State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, 650091, Kunming, China
| | - Yuhua Deng
- Key Laboratory of Medicinal Chemistry for Natural Resource, School of Chemical Science and Technology, and State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, 650091, Kunming, China
| | - Lei Zhu
- School of Chemistry and Chemical Engineering, Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, 400030, Chongqing, China
| | - Fangzhi Peng
- Key Laboratory of Medicinal Chemistry for Natural Resource, School of Chemical Science and Technology, and State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, 650091, Kunming, China
| | - Yu Lan
- School of Chemistry and Chemical Engineering, Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, 400030, Chongqing, China.
| | - Zhihui Shao
- Key Laboratory of Medicinal Chemistry for Natural Resource, School of Chemical Science and Technology, and State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, 650091, Kunming, China.
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11
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Zhang YK, Wang B. Synthesis of α-Ketoamides from β-Ketonitriles and Primary Amines: A Catalyst-Free Oxidative Decyanation-Amidation Reaction. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900900] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Ya-Kai Zhang
- College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research; Nankai University; Haihe Education Park, 38 Tongyan Road 300353 Tianjin P. R. China
| | - Bin Wang
- College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research; Nankai University; Haihe Education Park, 38 Tongyan Road 300353 Tianjin P. R. China
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12
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Cao W, Feng X, Liu X. Reversal of enantioselectivity in chiral metal complex-catalyzed asymmetric reactions. Org Biomol Chem 2019; 17:6538-6550. [PMID: 31219126 DOI: 10.1039/c9ob01027k] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Asymmetric catalysis represents an efficient approach to prepare optically active compounds. Commonly, both enantiomers of a chiral catalyst are used to synthesize two enantiomers of a chiral compound, however, it is quite difficult to obtain the catalysts with opposite configurations in most cases. Thus, chemists pay much attention to look for new strategies. Enantiodivergent synthesis demonstrates cost effectiveness and practicability to solve this issue by tuning the reaction parameters with the use of ligands derived from a single chiral source. In 2003 and 2008, two reviews have commendably summarized the enantiodivergent reactions, and some representative examples were illustrated. In this review, reversal of enantioselectivity in metal complex-mediated asymmetric catalysis from 2008 to present was updated. Several factors of delivering enantiodivergence are introduced, including metal salts, ligands, additives, solvents, temperature and so on.
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Affiliation(s)
- Weidi Cao
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
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13
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Martinez-Cuezva A, Marin-Luna M, Alonso DA, Ros-Ñiguez D, Alajarin M, Berna J. Interlocking the Catalyst: Thread versus Rotaxane-Mediated Enantiodivergent Michael Addition of Ketones to β-Nitrostyrene. Org Lett 2019; 21:5192-5196. [DOI: 10.1021/acs.orglett.9b01791] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Alberto Martinez-Cuezva
- Departamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Marta Marin-Luna
- Departamento de Química Orgánica, Universidade de Vigo, Campus Lagoas-Marcosende, E-36310 Vigo, Spain
| | - Diego A. Alonso
- Departamento Química Orgánica e Instituto de Síntesis Orgánica, Facultad de Ciencias, Universidad de Alicante, E-03080 Alicante, Spain
| | - Diego Ros-Ñiguez
- Departamento Química Orgánica e Instituto de Síntesis Orgánica, Facultad de Ciencias, Universidad de Alicante, E-03080 Alicante, Spain
| | - Mateo Alajarin
- Departamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
| | - Jose Berna
- Departamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, E-30100 Murcia, Spain
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14
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Ito JI, Ishihara T, Fukuoka T, Binti Mat Napi SR, Kameo H, Nishiyama H. Modulation of the coordination geometries of NCN and NCNC Rh complexes for ambidextrous chiral catalysts. Chem Commun (Camb) 2019; 55:12765-12768. [DOI: 10.1039/c9cc06520b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chirality switch between novel NCN pincer Rh complexes and a related double cyclometalated NCNC Rh complex containing secondary amino groups is described.
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Affiliation(s)
- Jun-ichi Ito
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering, Nagoya University
- Nagoya 464-8603
- Japan
| | - Takahiro Ishihara
- Department of Applied Chemistry
- Graduate School of Engineering, Nagoya University
- Nagoya 464-8603
- Japan
| | - Takaki Fukuoka
- Department of Applied Chemistry
- Graduate School of Engineering, Nagoya University
- Nagoya 464-8603
- Japan
| | | | - Hajime Kameo
- Department of Chemistry
- Graduate School of Science
- Osaka Prefecture University
- Osaka 599-8531
- Japan
| | - Hisao Nishiyama
- Department of Applied Chemistry
- Graduate School of Engineering, Nagoya University
- Nagoya 464-8603
- Japan
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15
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Abstract
This review covers diastereo- and enantiodivergent catalyzed reactions in acyclic and cyclic systems using metal complexes or organocatalysts. Among them, nucleophilic addition to carbon-carbon and carbon-nitrogen double bonds, α-functionalization of carbonyl compounds, allylic substitutions, and ring opening of oxiranes and aziridines are considered. The diastereodivergent synthesis of alkenes from alkynes is also included. Finally, stereodivergent intramolecular and intermolecular cycloadditions and other cyclizations are also reported.
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Affiliation(s)
- Irina P Beletskaya
- Chemistry Department , M. V. Lomonosov Moscow State University , Leninskie Gory 1 , 119992 Moscow , Russia
| | - Carmen Nájera
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Alicante , Apdo. 99 , E-03080 Alicante , Spain
| | - Miguel Yus
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Alicante , Apdo. 99 , E-03080 Alicante , Spain
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16
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Rout S, Das A, Singh VK. Metal-Controlled Switching of Enantioselectivity in the Mukaiyama–Michael Reaction of α,β-Unsaturated 2-Acyl Imidazoles Catalyzed by Chiral Metal–Pybox Complexes. J Org Chem 2018; 83:5058-5071. [DOI: 10.1021/acs.joc.8b00399] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Subhrajit Rout
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India
| | - Arko Das
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India
| | - Vinod K. Singh
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal, Madhya Pradesh 462066, India
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17
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Viveros-Ceballos JL, Martínez-Toto EI, Eustaquio-Armenta C, Cativiela C, Ordóñez M. First and Highly Stereoselective Synthesis of Both Enantiomers of Octahydroindole-2-phosphonic Acid (OicP). European J Org Chem 2017. [DOI: 10.1002/ejoc.201701330] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- José Luis Viveros-Ceballos
- Centro de Investigaciones Químicas - IICBA; Universidad Autónoma del Estado de Morelos; Av. Universidad 1001 62209 Cuernavaca, Morelos Mexico
| | - Erick Iván Martínez-Toto
- Centro de Investigaciones Químicas - IICBA; Universidad Autónoma del Estado de Morelos; Av. Universidad 1001 62209 Cuernavaca, Morelos Mexico
| | - César Eustaquio-Armenta
- Centro de Investigaciones Químicas - IICBA; Universidad Autónoma del Estado de Morelos; Av. Universidad 1001 62209 Cuernavaca, Morelos Mexico
| | - Carlos Cativiela
- Departamento de Química Orgánica; Universidad de Zaragoza - CSIC, ISQCH; 50009 Zaragoza Spain
| | - Mario Ordóñez
- Centro de Investigaciones Químicas - IICBA; Universidad Autónoma del Estado de Morelos; Av. Universidad 1001 62209 Cuernavaca, Morelos Mexico
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18
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Affiliation(s)
- András A. Gurka
- Department of Organic Chemistry, University of Szeged, Dóm tér 8, H-6720 Szeged, Hungary
| | - Gábor London
- MTA-SZTE Stereochemistry Research Group, Dóm tér 8, H-6720 Szeged, Hungary
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19
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Macharia J, Wambua V, Hong Y, Harris L, Hirschi JS, Evans GB, Vetticatt MJ. A Designed Approach to Enantiodivergent Enamine Catalysis. Angew Chem Int Ed Engl 2017; 56:8756-8760. [DOI: 10.1002/anie.201703919] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Juliet Macharia
- Department of Chemistry; Binghamton University; Binghamton NY 13902 USA
| | - Victor Wambua
- Department of Chemistry; Binghamton University; Binghamton NY 13902 USA
| | - Yun Hong
- Department of Chemistry; Binghamton University; Binghamton NY 13902 USA
| | - Lawrence Harris
- Ferrier Research Institute, Victoria; University of Wellington; Wellington New Zealand
| | | | - Gary B. Evans
- Ferrier Research Institute, Victoria; University of Wellington; Wellington New Zealand
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20
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Macharia J, Wambua V, Hong Y, Harris L, Hirschi JS, Evans GB, Vetticatt MJ. A Designed Approach to Enantiodivergent Enamine Catalysis. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703919] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Juliet Macharia
- Department of Chemistry; Binghamton University; Binghamton NY 13902 USA
| | - Victor Wambua
- Department of Chemistry; Binghamton University; Binghamton NY 13902 USA
| | - Yun Hong
- Department of Chemistry; Binghamton University; Binghamton NY 13902 USA
| | - Lawrence Harris
- Ferrier Research Institute, Victoria; University of Wellington; Wellington New Zealand
| | | | - Gary B. Evans
- Ferrier Research Institute, Victoria; University of Wellington; Wellington New Zealand
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21
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22
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Li N, Yan W, Zhang H, Jia S, Wang Z, Zheng J, Zhu Z. A green and efficient photo-driven route for the selective oxidation of aqueous isopropanol solution to pinacol (C 6) with hydrogen peroxide. NEW J CHEM 2017. [DOI: 10.1039/c6nj03848d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The proposed strategy provides a green solution for the synthesis of aliphatic pinacol and offers a new design for the construction of C–C bonds with alphatic alcohol.
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Affiliation(s)
- Na Li
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- China
| | - Wenjun Yan
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- China
| | - Hongxia Zhang
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- China
| | - Suping Jia
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- China
| | - Zhijian Wang
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- China
| | - Jianfeng Zheng
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- China
| | - Zhenping Zhu
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- China
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23
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Adate PA, Matsunaga T, Shin H, Harada T. Chiral Aluminum Catalyst System for the Enantioselective Addition of Vinylaluminum Reagents to Aldehydes: Metal Controlled Reversal of Enantioselectivity. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600594] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Priyanka A. Adate
- Faculty of Molecular Chemistry and Engineering; Kyoto Institute of Technology; Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan, Fax: (+81)-75-724-7580
| | - Takuya Matsunaga
- Faculty of Molecular Chemistry and Engineering; Kyoto Institute of Technology; Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan, Fax: (+81)-75-724-7580
| | - Hirata Shin
- Faculty of Molecular Chemistry and Engineering; Kyoto Institute of Technology; Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan, Fax: (+81)-75-724-7580
| | - Toshiro Harada
- Faculty of Molecular Chemistry and Engineering; Kyoto Institute of Technology; Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan, Fax: (+81)-75-724-7580
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24
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Gurka AA, Szőri K, Bartók M, London G. Dual stereocontrol in aldol reactions catalysed by hydroxyproline derivatives in the presence of a large amount of water. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.tetasy.2016.08.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Méndez I, Rodríguez R, Polo V, Passarelli V, Lahoz FJ, García-Orduña P, Carmona D. Temperature Dual Enantioselective Control in a Rhodium-Catalyzed Michael-Type Friedel-Crafts Reaction: A Mechanistic Explanation. Chemistry 2016; 22:11064-83. [DOI: 10.1002/chem.201601301] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Isabel Méndez
- Departamento de Catálisis y Procesos Catalíticos; Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC -; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Ricardo Rodríguez
- Departamento de Catálisis y Procesos Catalíticos; Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC -; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Víctor Polo
- Departamento de Química Física; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Vincenzo Passarelli
- Departamento de Catálisis y Procesos Catalíticos; Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC -; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
- Centro Universitario de la Defensa; Ctra. Huesca s/n 50090 Zaragoza Spain
| | - Fernando J. Lahoz
- Departamento de Catálisis y Procesos Catalíticos; Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC -; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Pilar García-Orduña
- Departamento de Catálisis y Procesos Catalíticos; Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC -; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Daniel Carmona
- Departamento de Catálisis y Procesos Catalíticos; Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC -; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
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26
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Nagamoto M, Yamauchi D, Nishimura T. Iridium-catalyzed asymmetric [3+2] annulation of aromatic ketimines with alkynes via C–H activation: unexpected inversion of the enantioselectivity induced by protic acids. Chem Commun (Camb) 2016; 52:5876-9. [DOI: 10.1039/c6cc01398h] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The enantiodivergent synthesis of annulation products was achieved in the Ir-catalyzed asymmetric [3+2] annulation of cyclic N-acyl ketimines with internal alkynes via C–H activation.
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Affiliation(s)
- Midori Nagamoto
- Department of Chemistry
- Graduate School of Science
- Kyoto University
- Sakyo
- Japan
| | - Daisuke Yamauchi
- Department of Chemistry
- Graduate School of Science
- Kyoto University
- Sakyo
- Japan
| | - Takahiro Nishimura
- Department of Chemistry
- Graduate School of Science
- Kyoto University
- Sakyo
- Japan
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27
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Kang SY, Park YS. Dual Enantioselective Control using D-phenylglycine-L-proline-derived Catalysts for the Enantioselective Addition of Diethylzinc to Aldehyde. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Seock Yong Kang
- Department of Chemistry; Konkuk University; Seoul 143-701 Korea
| | - Yong Sun Park
- Department of Chemistry; Konkuk University; Seoul 143-701 Korea
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28
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Dragu EA, Naubron JV, Hanganu A, Razus AC, Nica S. Absolute Configuration Determination of Azulenyl Diols Isolated From Asymmetric Pinacol Coupling. Chirality 2015; 27:826-34. [DOI: 10.1002/chir.22523] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 08/02/2015] [Accepted: 08/06/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Eugenia Andreea Dragu
- Institute of Organic Chemistry “C. D. Nenitzescu” of the Romanian Academy; Splaiul Independentei Bucharest Romania
| | | | - Anamaria Hanganu
- Institute of Organic Chemistry “C. D. Nenitzescu” of the Romanian Academy; Splaiul Independentei Bucharest Romania
| | - Alexandru C. Razus
- Institute of Organic Chemistry “C. D. Nenitzescu” of the Romanian Academy; Splaiul Independentei Bucharest Romania
| | - Simona Nica
- Institute of Organic Chemistry “C. D. Nenitzescu” of the Romanian Academy; Splaiul Independentei Bucharest Romania
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29
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Abstract
Catalysis is key to the effective and efficient transformation of readily available building blocks into high value functional molecules and materials. For many years research in this field has largely focussed on the invention of new catalysts and the optimization of their performance to achieve high conversions and/or selectivities. However, inspired by Nature, chemists are beginning to turn their attention to the development of catalysts whose activity in different chemical processes can be switched by an external stimulus. Potential applications include using the states of multiple switchable catalysts to control sequences of transformations, producing different products from a pool of building blocks according to the order and type of stimuli applied. Here we outline the state-of-art in artificial switchable catalysis, classifying systems according to the trigger used to achieve control over the catalytic activity and stereochemical or other structural outcomes of the reaction.
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Affiliation(s)
- Victor Blanco
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
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30
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Wang D, Cao P, Wang B, Jia T, Lou Y, Wang M, Liao J. Copper(I)-Catalyzed Asymmetric Pinacolboryl Addition of N-Boc-imines Using a Chiral Sulfoxide–Phosphine Ligand. Org Lett 2015; 17:2420-3. [DOI: 10.1021/acs.orglett.5b00934] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Ding Wang
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Peng Cao
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bing Wang
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tao Jia
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yazhou Lou
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Min Wang
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jian Liao
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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31
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Lee H, Lee BY, Yun J. Copper(I)–Taniaphos Catalyzed Enantiodivergent Hydroboration of Bicyclic Alkenes. Org Lett 2015; 17:764-6. [DOI: 10.1021/ol503598w] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Hyesu Lee
- Department of Chemistry and
Institute of Basic Science, Sungkyunkwan University, Suwon 440-746, Korea
| | - Byoung Yoon Lee
- Department of Chemistry and
Institute of Basic Science, Sungkyunkwan University, Suwon 440-746, Korea
| | - Jaesook Yun
- Department of Chemistry and
Institute of Basic Science, Sungkyunkwan University, Suwon 440-746, Korea
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32
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Sohtome Y. Exploring Conformationally Flexible Organocatalysts and Their Applications to Dynamic Asymmetric Catalysis. J SYN ORG CHEM JPN 2015. [DOI: 10.5059/yukigoseikyokaishi.73.798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Diastereo- and enantioselective conjugate addition of α-keto esters to nitroalkenes: Complete switch in the enantioselectivity by tuning the metal center or rigidity of the ligand. CHINESE JOURNAL OF CATALYSIS 2015. [DOI: 10.1016/s1872-2067(14)60199-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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34
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Song X, Hua YZ, Shi JG, Sun PP, Wang MC, Chang J. Diastereomeric Aziridine Carbinol Catalyzed Enantioselective Arylation Reaction: Toward the Asymmetric Synthesis of Both Enantiomers of Chiral 3-Aryl Phthalide. J Org Chem 2014; 79:6087-93. [DOI: 10.1021/jo500796w] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Xixi Song
- The College of Chemistry and Molecular Engineering, Zhengzhou University, No. 75 Daxue Road, Zhengzhou, Henan Province 450052, P. R. China
| | - Yuan-Zhao Hua
- The College of Chemistry and Molecular Engineering, Zhengzhou University, No. 75 Daxue Road, Zhengzhou, Henan Province 450052, P. R. China
| | - Jing-Guo Shi
- The College of Chemistry and Molecular Engineering, Zhengzhou University, No. 75 Daxue Road, Zhengzhou, Henan Province 450052, P. R. China
| | - Ping-Ping Sun
- The College of Chemistry and Molecular Engineering, Zhengzhou University, No. 75 Daxue Road, Zhengzhou, Henan Province 450052, P. R. China
| | - Min-Can Wang
- The College of Chemistry and Molecular Engineering, Zhengzhou University, No. 75 Daxue Road, Zhengzhou, Henan Province 450052, P. R. China
| | - Junbiao Chang
- The College of Chemistry and Molecular Engineering, Zhengzhou University, No. 75 Daxue Road, Zhengzhou, Henan Province 450052, P. R. China
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35
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Vlatković M, Bernardi L, Otten E, Feringa BL. Dual stereocontrol over the Henry reaction using a light- and heat-triggered organocatalyst. Chem Commun (Camb) 2014; 50:7773-5. [DOI: 10.1039/c4cc00794h] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Escorihuela J, Burguete MI, Luis SV. New advances in dual stereocontrol for asymmetric reactions. Chem Soc Rev 2013; 42:5595-617. [PMID: 23591539 DOI: 10.1039/c3cs60068h] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Achieving dual stereocontrol in asymmetric reactions using a single enantiomer for the building of the chiral catalyst or auxiliary is a very important goal in enantioselective synthesis as it eliminates the need for having available the two enantiomers of the auxiliary or catalyst designed. Recent strategies and advances towards this goal during the last four years will be discussed throughout this review.
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Affiliation(s)
- Jorge Escorihuela
- Centro de Reconocimiento Molecular y Desarrollo Tecnológico, Departamento de Química, Universitat Politécnica de València, Camino de Vera s/n, 46022 Valencia, Spain
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37
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Lu H, Zhao B, Zhang D, Lv Y, Shi B, Shi X, Wen J, Yao J, Zhu Z. Room temperature aqueous solution synthesis of pinacol (C6) by photocatalytic CC coupling of isopropanol. J Photochem Photobiol A Chem 2013. [DOI: 10.1016/j.jphotochem.2013.08.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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38
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Garzan A, Jaganathan A, Salehi Marzijarani N, Yousefi R, Whitehead DC, Jackson JE, Borhan B. Solvent-dependent enantiodivergence in the chlorocyclization of unsaturated carbamates. Chemistry 2013; 19:9015-21. [PMID: 23671005 DOI: 10.1002/chem.201300189] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Revised: 03/19/2013] [Indexed: 11/06/2022]
Abstract
A remarkable solvent-controlled enantiodivergence is seen in the hydroquinidine 1,4-phthalazinediyl diether ((DHQD)2PHAL)-catalyzed chlorocyclization of unsaturated carbamates. Eyring plot analyses of this previously unreported reaction are used to probe and compare the R- and S-selective pathways. In the CHCl3/hexanes solvent system, the pro-R process shows a surprising increase in selectivity with increasing temperature. These studies point to a strongly solvent-dependent entropy-enthalpy balance between the pro-R and pro-S pathways.
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Affiliation(s)
- Atefeh Garzan
- Department of Chemistry, Michigan State University, East Lansing, MI 48824, USA
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39
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Ishida Y, Matsuoka Y, Kai Y, Yamada K, Nakagawa K, Asahi T, Saigo K. Metastable Liquid Crystal as Time-Responsive Reaction Medium: Aging-Induced Dual Enantioselective Control. J Am Chem Soc 2013; 135:6407-10. [DOI: 10.1021/ja4016556] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Yasuhiro Ishida
- RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama
351-0198, Japan
- PRESTO, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama
332-0012, Japan
| | - Yuki Matsuoka
- PRESTO, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama
332-0012, Japan
| | - Yukiko Kai
- Department
of Chemistry and Biotechnology,
Graduate School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Kuniyo Yamada
- RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama
351-0198, Japan
| | - Kenta Nakagawa
- Department of Life Science and
Medical Bioscience, Graduate School of Advanced Science and Engineering, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku,
Tokyo 162-8480, Japan
| | - Toru Asahi
- Department of Life Science and
Medical Bioscience, Graduate School of Advanced Science and Engineering, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku,
Tokyo 162-8480, Japan
| | - Kazuhiko Saigo
- School of
Environmental Science and
Engineering, Kochi University of Technology, Miyanokuchi, Tosayamada-cho, Kami, Kochi 782-8502, Japan
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40
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Kumagai N, Shibasaki M. Catalytic chemical transformations with conformationally dynamic catalytic systems. Catal Sci Technol 2013. [DOI: 10.1039/c2cy20257c] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Sohtome Y, Yamaguchi T, Tanaka S, Nagasawa K. Sequential enantiodivergent organocatalysis: reversibility in enantioswitching controlled by a conformationally flexible guanidine/bisthiourea organocatalyst. Org Biomol Chem 2013; 11:2780-6. [DOI: 10.1039/c3ob27479a] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Sohtome Y, Nagasawa K. Dynamic asymmetric organocatalysis: cooperative effects of weak interactions and conformational flexibility in asymmetric organocatalysts. Chem Commun (Camb) 2012; 48:7777-89. [PMID: 22737686 DOI: 10.1039/c2cc31846f] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review describes recent advances by our research group in the design and applications of conformationally flexible guanidine/bisthiourea organocatalysts to facilitate unique bond-forming processes, including retro-free, enantiodivergent, entropy-controlled, and cycle-specific organocatalysis. Special emphasis is placed on the key requirements to attain high selectivity and on functional switching by exploiting the structural flexibility of our organocatalysts.
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Affiliation(s)
- Yoshihiro Sohtome
- Department of Biotechnology and Life Science, Faculty of Technology, Tokyo University of Agriculture and Technology, 2-24-26 Naka-cho, Koganei, Tokyo, Japan
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43
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Jiang Y, Bian J, Sun X. [(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-di-yl]bis-[N-(thio-phen-2-yl-methyl-idene)methanamine]. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o430. [PMID: 22347043 PMCID: PMC3275187 DOI: 10.1107/s1600536812001298] [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: 12/08/2011] [Accepted: 01/11/2012] [Indexed: 11/29/2022]
Abstract
In the title compound, C(17)H(20)N(2)O(2)S(2), the five-membered heterocycle exhibits an envelope conformation and the mol-ecular chirality and configuration are well preserved from l-tartaric acid. The dihedral angle between the two thio-phene rings is 17.0 (2)°. In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯S hydrogen inter-actions, which are effective in the stabilization of the crystal structure.
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Affiliation(s)
- Yan Jiang
- Key Laboratory of Fine Chemical Engineering, Changzhou University, Changzhou 213164, Jiangsu, People’s Republic of China
| | - Jing Bian
- Key Laboratory of Fine Chemical Engineering, Changzhou University, Changzhou 213164, Jiangsu, People’s Republic of China
| | - Xiaoqiang Sun
- Key Laboratory of Fine Chemical Engineering, Changzhou University, Changzhou 213164, Jiangsu, People’s Republic of China
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44
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Wang J, Chen J, Kee CW, Tan CH. Enantiodivergent and γ-Selective Asymmetric Allylic Amination. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201107317] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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45
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Wang J, Chen J, Kee CW, Tan CH. Enantiodivergent and γ-Selective Asymmetric Allylic Amination. Angew Chem Int Ed Engl 2012; 51:2382-6. [DOI: 10.1002/anie.201107317] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2011] [Revised: 12/21/2011] [Indexed: 11/06/2022]
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46
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Sohtome Y, Nagasawa K. Dynamic enantiodivergent organocatalysis: merging molecular motors with bifunctional organocatalysts. Chemphyschem 2011; 12:2217-9. [PMID: 21630413 DOI: 10.1002/cphc.201100335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2011] [Indexed: 11/07/2022]
Affiliation(s)
- Yoshihiro Sohtome
- Department of Biotechnology and Life Science, Faculty of Technology, Tokyo University of Agriculture and Technology, Tokyo, Japan.
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47
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Chen G, Gui J, Li L, Liao J. Chiral Sulfoxide-Olefin Ligands: Completely Switchable Stereoselectivity in Rhodium-Catalyzed Asymmetric Conjugate Additions. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201102586] [Citation(s) in RCA: 33] [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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48
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Chen G, Gui J, Li L, Liao J. Chiral Sulfoxide-Olefin Ligands: Completely Switchable Stereoselectivity in Rhodium-Catalyzed Asymmetric Conjugate Additions. Angew Chem Int Ed Engl 2011; 50:7681-5. [DOI: 10.1002/anie.201102586] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Indexed: 11/05/2022]
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49
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Binder CM, Singaram B. Asymmetric Addition of Diorganozinc Reagents to Aldehydes and Ketones. ORG PREP PROCED INT 2011. [DOI: 10.1080/00304948.2011.564538] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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50
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Chen QA, Wang DS, Zhou YG, Duan Y, Fan HJ, Yang Y, Zhang Z. Convergent Asymmetric Disproportionation Reactions: Metal/Brønsted Acid Relay Catalysis for Enantioselective Reduction of Quinoxalines. J Am Chem Soc 2011; 133:6126-9. [DOI: 10.1021/ja200723n] [Citation(s) in RCA: 179] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qing-An Chen
- State Key Laboratory of Catalysis and Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Duo-Sheng Wang
- State Key Laboratory of Catalysis and Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis and Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Ying Duan
- State Key Laboratory of Catalysis and Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Hong-Jun Fan
- State Key Laboratory of Catalysis and Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Yan Yang
- State Key Laboratory of Catalysis and Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Zhang Zhang
- State Key Laboratory of Catalysis and Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
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