201
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Liu Y, Hu H, Wang X, Zhi S, Kan Y, Wang C. Synthesis of Pyrrole via a Silver-Catalyzed 1,3-Dipolar Cycloaddition/Oxidative Dehydrogenative Aromatization Tandem Reaction. J Org Chem 2017; 82:4194-4202. [PMID: 28326778 DOI: 10.1021/acs.joc.7b00180] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Pyrroles are an important group of heterocyclic compounds with a wide range of interesting properties, which have resulted in numerous applications in a variety of fields. Despite the importance of these compounds, there have been few reports in the literature pertaining to the synthesis of pyrroles from simple alkenes using a one-pot sequential 1,3-dipolar cycloaddition/aromatization reaction sequence. Herein, we report the development of a benzoyl peroxide-mediated oxidative dehydrogenative aromatization reaction for the construction of pyrroles. We subsequently developed a one-pot tandem reaction that combined this new method with a well-defined silver-catalyzed 1,3-dipolar cycloaddition reaction, thereby providing a practical method for the synthesis of multisubstituted pyrroles from easy available alkenes. The mechanism of this oxidative dehydrogenative aromatization reaction was also examined in detail.
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Affiliation(s)
- Yan Liu
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University , Huaian 223300, P. R. China.,School of Material Science and Engineering, Southwest University of Science and Technology , Mianyang 621010, P. R. China
| | - Huayou Hu
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University , Huaian 223300, P. R. China.,School of Material Science and Engineering, Southwest University of Science and Technology , Mianyang 621010, P. R. China
| | - Xiang Wang
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University , Huaian 223300, P. R. China
| | - Sanjun Zhi
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University , Huaian 223300, P. R. China
| | - Yuhe Kan
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University , Huaian 223300, P. R. China
| | - Chao Wang
- School of Material Science and Engineering, Southwest University of Science and Technology , Mianyang 621010, P. R. China
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202
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Dong Z, Zhu Y, Li B, Wang C, Yan W, Wang K, Wang R. Asymmetric Synthesis of α-Trifluoromethyl Pyrrolidines through Organocatalyzed 1,3-Dipolar Cycloaddition Reaction. J Org Chem 2017; 82:3482-3490. [DOI: 10.1021/acs.joc.6b02949] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Zhenghao Dong
- The
Institute of Pharmacology, Key Laboratory of Preclinical Study for
New Drugs of Gansu Province, School of Basic, Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Yuanyuan Zhu
- The
Institute of Pharmacology, Key Laboratory of Preclinical Study for
New Drugs of Gansu Province, School of Basic, Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Boyu Li
- The
Institute of Pharmacology, Key Laboratory of Preclinical Study for
New Drugs of Gansu Province, School of Basic, Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Cui Wang
- The
Institute of Pharmacology, Key Laboratory of Preclinical Study for
New Drugs of Gansu Province, School of Basic, Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Wenjin Yan
- The
Institute of Pharmacology, Key Laboratory of Preclinical Study for
New Drugs of Gansu Province, School of Basic, Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Kairong Wang
- The
Institute of Pharmacology, Key Laboratory of Preclinical Study for
New Drugs of Gansu Province, School of Basic, Medical Sciences, Lanzhou University, Lanzhou 730000, China
| | - Rui Wang
- The
Institute of Pharmacology, Key Laboratory of Preclinical Study for
New Drugs of Gansu Province, School of Basic, Medical Sciences, Lanzhou University, Lanzhou 730000, China
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou
Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People’s Republic of China
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203
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De Luca L, Chiminazzo A, Sperni L, Strukul G, Scarso A. Pyrrolidine-Containing Bisphosphonates as Potential Anti-Resorption Bone Drugs. Chemistry 2017; 23:3474-3478. [PMID: 28181705 DOI: 10.1002/chem.201605878] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Indexed: 11/07/2022]
Abstract
Bisphosphonates, particularly those with N-substituted groups, are currently the most popular drugs for the treatment of osteoporosis. However, their chemical structures are still rather simple and new synthetic methods are needed to expand their molecular complexity and also improve their specificity of action towards other targets as anticancer, antibacterial, and antimalarial drugs. Herein, we report a new class of potential antiresorption bisphosphonate drugs that have a pyrrolidine unit with different substituents, obtained through a simple dipolar cycloaddition reaction between azomethine ylides and vinylidenebisphosphonate derivatives as precursors. The methodology led to the efficient preparation of a wide range of (1-methylpyrrolidine-3,3-diyl)bis(phosphonic esters) derivatives with different substituents in position 4.
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Affiliation(s)
- Lorena De Luca
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, via Torino 155, 30170, Venezia Mestre, Italy
| | - Andrea Chiminazzo
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, via Torino 155, 30170, Venezia Mestre, Italy
| | - Laura Sperni
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, via Torino 155, 30170, Venezia Mestre, Italy
| | - Giorgio Strukul
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, via Torino 155, 30170, Venezia Mestre, Italy
| | - Alessandro Scarso
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, via Torino 155, 30170, Venezia Mestre, Italy
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204
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Tang LW, Li C, Zhao BJ, Lan L, Zhang M, Zhou ZM. Diastereoselective construction of spirocyclic pyrrolidines bearing two quaternary centers via Cu II -P, N-Ligand catalyzed 1,3-dipolar cycloaddition. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.01.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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205
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Hiraoka S, Tahara H, Mori S, Okujima T, Takase M, Nakae T, Uno H. Diethyl N , N′ -dimethylpyrrol[3,4- f ]isoindole-1,7-dicarboxylate as a 14π-electronic aromatic compound with two azomethine-ylide moieties. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.01.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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206
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Quintard A, Rodriguez J. Organocatalytic Activation of Diethyl Glutaconate for the Diastereo- and Enantioselective Assembly of NH-Free 2,3,4-Trisubstituted Pyrrolidines. Org Lett 2017; 19:722-725. [DOI: 10.1021/acs.orglett.7b00014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Adrien Quintard
- Aix-Marseille Univ, CNRS,
Centrale Marseille, iSm2, Marseille, France
| | - Jean Rodriguez
- Aix-Marseille Univ, CNRS,
Centrale Marseille, iSm2, Marseille, France
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207
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Wang X, Yang P, Zhang Y, Tang CZ, Tian F, Peng L, Wang LX. Isatin N,N′-Cyclic Azomethine Imine 1,3-Dipole and Abnormal [3 + 2]-Cycloaddition with Maleimide in the Presence of 1,4-Diazabicyclo[2.2.2]octane. Org Lett 2017; 19:646-649. [DOI: 10.1021/acs.orglett.6b03815] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Xiao Wang
- Key
Laboratory of Asymmetric Synthesis and Chirotechnology of Sichuan
Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Peng Yang
- Key
Laboratory of Asymmetric Synthesis and Chirotechnology of Sichuan
Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yong Zhang
- Key
Laboratory of Asymmetric Synthesis and Chirotechnology of Sichuan
Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chao-Zhe Tang
- Key
Laboratory of Asymmetric Synthesis and Chirotechnology of Sichuan
Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fang Tian
- Key
Laboratory of Asymmetric Synthesis and Chirotechnology of Sichuan
Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
| | - Lin Peng
- Key
Laboratory of Asymmetric Synthesis and Chirotechnology of Sichuan
Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
| | - Li-Xin Wang
- Key
Laboratory of Asymmetric Synthesis and Chirotechnology of Sichuan
Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
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208
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Yang SM, Reddy GM, Wang TP, Yeh YS, Wang M, Lin W. An enantioselective cascade for simultaneous generation of five quaternary stereocenters from fully substituted enones. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc03995f] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly stereoselective organocatalytic cascade is developed for efficient synthesis of polycyclic compounds bearing five quaternary stereocenters.
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Affiliation(s)
- Shu-Mei Yang
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | | | - Tzu-Ping Wang
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | - Yu-Sheng Yeh
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | - Min Wang
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | - Wenwei Lin
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
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209
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Huang X, Cong X, Mi P, Bi X. Azomethine-isocyanide [3+2] cycloaddition to imidazoles promoted by silver and DBU. Chem Commun (Camb) 2017; 53:3858-3861. [DOI: 10.1039/c7cc00772h] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A new silver-promoted [3+2] cycloaddition of azomethine ylides with isocyanides has been described to construct a variety of 1,2,4-trisubstituted imidazoles of vital bioactive molecules.
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Affiliation(s)
- Xiaoshan Huang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis
- Department of Chemistry
- Northeast Normal University
- 130024 Changchun
- China
| | - Xuefeng Cong
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis
- Department of Chemistry
- Northeast Normal University
- 130024 Changchun
- China
| | - Pengbing Mi
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis
- Department of Chemistry
- Northeast Normal University
- 130024 Changchun
- China
| | - Xihe Bi
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis
- Department of Chemistry
- Northeast Normal University
- 130024 Changchun
- China
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210
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Adjieufack AI, Ndassa IM, Patouossa I, Mbadcam JK, Safont VS, Oliva M, Andrés J. On the outside looking in: rethinking the molecular mechanism of 1,3-dipolar cycloadditions from the perspective of bonding evolution theory. The reaction between cyclic nitrones and ethyl acrylate. Phys Chem Chem Phys 2017; 19:18288-18302. [DOI: 10.1039/c7cp01016h] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Understanding the molecular mechanism of 1,3-dipolar cycloadditions using the bonding evolution theory.
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Affiliation(s)
- A. I. Adjieufack
- Department of Inorganic Chemistry
- Faculty of Sciences
- University of Yaoundé I
- Yaoundé
- Cameroon
| | - I. M. Ndassa
- Department of Chemistry
- High Teacher Training College
- University of Yaoundé I
- Yaoundé
- Cameroon
| | - I. Patouossa
- Department of Inorganic Chemistry
- Faculty of Sciences
- University of Yaoundé I
- Yaoundé
- Cameroon
| | - J. K. Mbadcam
- Department of Inorganic Chemistry
- Faculty of Sciences
- University of Yaoundé I
- Yaoundé
- Cameroon
| | - V. S. Safont
- Departamento de Química Física y Analítica
- Universitat Jaume I
- 12071 Castelló
- Spain
| | - M. Oliva
- Departamento de Química Física y Analítica
- Universitat Jaume I
- 12071 Castelló
- Spain
| | - J. Andrés
- Departamento de Química Física y Analítica
- Universitat Jaume I
- 12071 Castelló
- Spain
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211
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Peňaška T, Ormandyová K, Mečiarová M, Filo J, Šebesta R. Organocatalytic diastereoselective synthesis of spirooxindoles via [3+2] cycloadditions of azomethine ylides with α,β-unsaturated esters. NEW J CHEM 2017. [DOI: 10.1039/c7nj00189d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Isatin-derived azomethine ylides react diastereoselectively with unsaturated esters to afford densely substituted spirooxindols.
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Affiliation(s)
- Tibor Peňaška
- Department of Organic Chemistry
- Faculty of Natural Sciences
- Comenius University in Bratislava
- Mlynská dolina
- 842 15 Bratislava
| | - Kristína Ormandyová
- Department of Organic Chemistry
- Faculty of Natural Sciences
- Comenius University in Bratislava
- Mlynská dolina
- 842 15 Bratislava
| | - Mária Mečiarová
- Department of Organic Chemistry
- Faculty of Natural Sciences
- Comenius University in Bratislava
- Mlynská dolina
- 842 15 Bratislava
| | - Juraj Filo
- Institute of Chemistry
- Faculty of Natural Sciences
- Comenius University in Bratislava
- Mlynská dolina
- 842 15 Bratislava
| | - Radovan Šebesta
- Department of Organic Chemistry
- Faculty of Natural Sciences
- Comenius University in Bratislava
- Mlynská dolina
- 842 15 Bratislava
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212
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Xu B, Zhang ZM, Liu B, Xu S, Zhou LJ, Zhang J. Copper(i)-catalyzed asymmetric exo-selective [3+2] cycloaddition of azomethine ylides with β-trifluoromethyl β,β-disubstituted enones. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc03015k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A copper-catalyzed asymmetricexo-selective dipolar cycloaddition of β-trifluoromethyl β,β-disubstituted enones with azomethine ylides was developed, which provides an efficient access to valuable pyrrolidines bearing a trifluoromethylated all-carbon quaternary stereocenter.
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Affiliation(s)
- Bing Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Zhan-Ming Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Bing Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Shan Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Lu-Jia Zhou
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Junliang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
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213
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Abstract
This review updates the major progress in the field of enantioselective transformations promoted by chiral magnesium catalysts, covering the literature since 2007, illustrating the power of these green catalysts to promote many types of reactions.
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214
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He FS, Li CS, Deng H, Zheng X, Yang ZT, Deng WP. The facile and stereoselective synthesis of pyrrolidine β-amino acids via copper(i)-catalyzed asymmetric 1,3-dipolar cycloaddition. Org Chem Front 2017. [DOI: 10.1039/c6qo00512h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly efficient copper(i)-catalyzed asymmetric 1,3-dipolar cycloaddition was developed, which provides a straightforward and efficient pathway to highly functionalized free pyrrolidine β-amino acids.
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Affiliation(s)
- Fu-Sheng He
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Cong-Shan Li
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Hua Deng
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Xing Zheng
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Zhong-Tao Yang
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Wei-Ping Deng
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- China
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215
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Deng H, He FS, Li CS, Yang WL, Deng WP. Enantioselective construction of tricyclic pyrrolidine-fused benzo[b]thiophene 1,1-dioxide derivatives via copper(i)-catalyzed asymmetric 1,3-dipolar cycloaddition. Org Chem Front 2017. [DOI: 10.1039/c7qo00640c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile Cu(i)-catalyzed asymmetric 1,3-dipolar cycloaddition is developed, affording chiral tricyclic pyrrolidine-fused benzo[b]thiophene derivatives in excellent diastereo- and enantioselectivities.
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Affiliation(s)
- Hua Deng
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- People's Republic of China
| | - Fu-Sheng He
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- People's Republic of China
| | - Cong-Shan Li
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- People's Republic of China
| | - Wu-Lin Yang
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- People's Republic of China
| | - Wei-Ping Deng
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237
- People's Republic of China
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216
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Liu Q, Zhao K, Zhi Y, Raabe G, Enders D. Squaramide-catalyzed domino Michael/aza-Henry [3 + 2] cycloaddition: asymmetric synthesis of functionalized 5-trifluoromethyl and 3-nitro substituted pyrrolidines. Org Chem Front 2017. [DOI: 10.1039/c7qo00161d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The diastereo- and enantioselective Michael/aza-Henry [3 + 2] cycloaddition reaction of trifluoromethyl-substituted iminomalonate and nitroalkenes has been developed employing 10 mol% of a quinine-squaramide catalyst.
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Affiliation(s)
- Qiang Liu
- Institute of Organic Chemistry
- RWTH Aachen University
- Aachen
- Germany
| | - Kun Zhao
- Institute of Organic Chemistry
- RWTH Aachen University
- Aachen
- Germany
| | - Ying Zhi
- Institute of Organic Chemistry
- RWTH Aachen University
- Aachen
- Germany
| | - Gerhard Raabe
- Institute of Organic Chemistry
- RWTH Aachen University
- Aachen
- Germany
| | - Dieter Enders
- Institute of Organic Chemistry
- RWTH Aachen University
- Aachen
- Germany
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217
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Gerosa GG, Grimblat N, Spanevello RA, Suárez AG, Sarotti AM. Mechanistic insight into the acid-catalyzed isomerization of biomass-derived polysubstituted pyrrolidines: an experimental and DFT study. Org Biomol Chem 2017; 15:426-434. [DOI: 10.1039/c6ob02457b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The mechanism of the acid-catalyzed isomerization of polysubstituted pyrrolidines was unravelled by a combination of experimental, spectroscopic and computational studies.
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Affiliation(s)
- Gabriela G. Gerosa
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
| | - Nicolás Grimblat
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
| | - Rolando A. Spanevello
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
| | - Alejandra G. Suárez
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
| | - Ariel M. Sarotti
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
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218
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Affiliation(s)
- Midori Nagamoto
- Department of Chemistry,
Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
| | - Takahiro Nishimura
- Department of Chemistry,
Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
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219
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Erguven H, Leitch DC, Keyzer EN, Arndtsen BA. Development and Cycloaddition Reactivity of a New Class of Pyridine-Based Mesoionic 1,3-Dipole. Angew Chem Int Ed Engl 2016; 56:6078-6082. [DOI: 10.1002/anie.201609726] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Indexed: 12/27/2022]
Affiliation(s)
- Huseyin Erguven
- Department of Chemistry; McGill University; 801 Sherbrooke St. W Montreal Quebec H3A 0B8 Canada
| | - David C. Leitch
- Department of Chemistry; McGill University; 801 Sherbrooke St. W Montreal Quebec H3A 0B8 Canada
| | - Evan N. Keyzer
- Department of Chemistry; McGill University; 801 Sherbrooke St. W Montreal Quebec H3A 0B8 Canada
| | - Bruce A. Arndtsen
- Department of Chemistry; McGill University; 801 Sherbrooke St. W Montreal Quebec H3A 0B8 Canada
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220
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Erguven H, Leitch DC, Keyzer EN, Arndtsen BA. Development and Cycloaddition Reactivity of a New Class of Pyridine-Based Mesoionic 1,3-Dipole. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609726] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Huseyin Erguven
- Department of Chemistry; McGill University; 801 Sherbrooke St. W Montreal Quebec H3A 0B8 Canada
| | - David C. Leitch
- Department of Chemistry; McGill University; 801 Sherbrooke St. W Montreal Quebec H3A 0B8 Canada
| | - Evan N. Keyzer
- Department of Chemistry; McGill University; 801 Sherbrooke St. W Montreal Quebec H3A 0B8 Canada
| | - Bruce A. Arndtsen
- Department of Chemistry; McGill University; 801 Sherbrooke St. W Montreal Quebec H3A 0B8 Canada
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221
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Xu B, Zhang ZM, Xu S, Liu B, Xiao Y, Zhang J. Copper(I)/Ming-Phos-Catalyzed Asymmetric Intermolecular [3 + 2] Cycloaddition of Azomethine Ylides with α-Trifluoromethyl α, β-Unsaturated Esters. ACS Catal 2016. [DOI: 10.1021/acscatal.6b03015] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Bing Xu
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P. R. China
| | - Zhan-Ming Zhang
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P. R. China
| | - Shan Xu
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P. R. China
| | - Bing Liu
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P. R. China
| | - Yuanjing Xiao
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P. R. China
| | - Junliang Zhang
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P. R. China
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222
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Abstract
This review collects the major progress in the field of enantioselective transformations promoted by chiral silver catalysts, covering the literature since 2008, well illustrating the power of these especially mild Lewis acid catalysts to provide novel asymmetric reactions.
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Affiliation(s)
- Hélène Pellissier
- Aix Marseille Univ., CNRS , Centrale Marseille, iSm2, Marseille, France
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223
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Rimmler G, Alker A, Bosco M, Diodone R, Fishlock D, Hildbrand S, Kuhn B, Moessner C, Peters C, Rege PD, Schantz M. Practical Synthesis of MDM2 Antagonist RG7388. Part 2: Development of the Cu(I) Catalyzed [3 + 2] Asymmetric Cycloaddition Process for the Manufacture of Idasanutlin. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.6b00319] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gösta Rimmler
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Andre Alker
- Therapeutic
Modalities, Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Marcello Bosco
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Ralph Diodone
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Dan Fishlock
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Stefan Hildbrand
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Bernd Kuhn
- Therapeutic
Modalities, Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Christian Moessner
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Carsten Peters
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Pankaj D. Rege
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
| | - Markus Schantz
- Small
Molecules Technical Development, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland
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224
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Pascual-Escudero A, de Cózar A, Cossío FP, Adrio J, Carretero JC. Alkenyl Arenes as Dipolarophiles in Catalytic Asymmetric 1,3-Dipolar Cycloaddition Reactions of Azomethine Ylides. Angew Chem Int Ed Engl 2016; 55:15334-15338. [PMID: 27862800 DOI: 10.1002/anie.201609187] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Indexed: 12/22/2022]
Abstract
The use of alkenyl arenes as dipolarophiles in the catalytic asymmetric 1,3-dipolar cycloaddition of azomethine ylides is reported. Under appropriate reaction conditions with a CuI or AgI catalyst either the exo or the endo adduct was obtained with high stereoselectivity. This process provides efficient access to highly enantiomerically enriched 4-aryl proline derivatives. The observed results are compatible with the blockage of one prochiral face of the 1,3-dipole, as well as with the efficient transmission of electrophilicity towards the terminal carbon atom of the dipolarophile. This polarization results in a change from a concerted to a stepwise mechanism.
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Affiliation(s)
- Ana Pascual-Escudero
- Dpto. Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | - Abel de Cózar
- IKERBASQUE, Basque Foundation for Science, 48011, Bilbao, Spain.,Dpto. Química Orgánica I, Facultad de Química, Universidad del País Vasco (UPV/EHU) and Donostia International Physics Center (DIPC), 20018, San Sebastián/Donostia, Spain
| | - Fernando P Cossío
- Dpto. Química Orgánica I, Facultad de Química, Universidad del País Vasco (UPV/EHU) and Donostia International Physics Center (DIPC), 20018, San Sebastián/Donostia, Spain
| | - Javier Adrio
- Dpto. Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | - Juan C Carretero
- Dpto. Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain
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225
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Pascual-Escudero A, de Cózar A, Cossío FP, Adrio J, Carretero JC. Alkenyl Arenes as Dipolarophiles in Catalytic Asymmetric 1,3-Dipolar Cycloaddition Reactions of Azomethine Ylides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609187] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ana Pascual-Escudero
- Dpto. Química Orgánica, Facultad de Ciencias; Universidad Autónoma de Madrid; 28049 Madrid Spain
| | - Abel de Cózar
- IKERBASQUE; Basque Foundation for Science; 48011 Bilbao Spain
- Dpto. Química Orgánica I, Facultad de Química; Universidad del País Vasco (UPV/EHU) and Donostia International Physics Center (DIPC); 20018 San Sebastián/Donostia Spain
| | - Fernando P. Cossío
- Dpto. Química Orgánica I, Facultad de Química; Universidad del País Vasco (UPV/EHU) and Donostia International Physics Center (DIPC); 20018 San Sebastián/Donostia Spain
| | - Javier Adrio
- Dpto. Química Orgánica, Facultad de Ciencias; Universidad Autónoma de Madrid; 28049 Madrid Spain
| | - Juan C. Carretero
- Dpto. Química Orgánica, Facultad de Ciencias; Universidad Autónoma de Madrid; 28049 Madrid Spain
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226
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Kesava-Reddy N, Golz C, Strohmann C, Kumar K. Silver(I)-Catalyzed Enantioselective [3+2]-Cycloaddition Reaction of α-Silylimines: A Facile Route to Quaternary-Carbon-Rich Scaffolds. Chemistry 2016; 22:18373-18377. [DOI: 10.1002/chem.201604793] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Naredla Kesava-Reddy
- Abteilung Chemische Biologie; Max-Planck-Institut für Molekulare Physiologie; Otto-Hahn-Straße 11 44227 Dortmund Germany
| | - Christopher Golz
- Fakultät Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn-Straße 6 44221 Dortmund Germany
| | - Carsten Strohmann
- Fakultät Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn-Straße 6 44221 Dortmund Germany
| | - Kamal Kumar
- Abteilung Chemische Biologie; Max-Planck-Institut für Molekulare Physiologie; Otto-Hahn-Straße 11 44227 Dortmund Germany
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227
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Su J, Ma Z, Li X, Lin L, Shen Z, Yang P, Li Y, Wang H, Yan W, Wang K, Wang R. Asymmetric Synthesis of 2′-Trifluoromethylated Spiro-pyrrolidine-3,3′-oxindolesviaSquaramide-Catalyzed Umpolung and 1,3-Dipolar Cycloaddition. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600688] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jinhuan Su
- The Institute of Pharmacology; Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Zelin Ma
- The Institute of Pharmacology; Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Xiaoyuan Li
- The Institute of Pharmacology; Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Li Lin
- The Institute of Pharmacology; Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Zhiqiang Shen
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
| | - Peiju Yang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
| | - Yuan Li
- The Peoples Hospital of Gansu Province; Lanzhou 730000 People's Republic of China
| | - Hailin Wang
- The Peoples Hospital of Gansu Province; Lanzhou 730000 People's Republic of China
| | - Wenjin Yan
- The Institute of Pharmacology; Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Kairong Wang
- The Institute of Pharmacology; Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Rui Wang
- The Institute of Pharmacology; Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 People's Republic of China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
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228
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Chang GH, Wang CY, Madhusudhan Reddy G, Tsai YL, Lin W. Enantioselective Synthesis of Polysubstituted Benzopyrano[3,4-c]pyrrolidine Frameworks via [3 + 2] Cycloaddition of Azomethine Ylides and Coumarin Derivatives. J Org Chem 2016; 81:10071-10080. [PMID: 27668513 DOI: 10.1021/acs.joc.6b02041] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
An enantioselective synthesis of benzopyrano[3,4-c]pyrrolidine derivatives via organocatalyzed [3 + 2] cycloaddition has been achieved. Cinchona alkaloid-derived organocatalysts as Brønsted bases have been examined for this asymmetric cycloaddition of o-hydroxy aromatic aldimines with 3-substituted coumarins. An unexpected rearrangement of the quaternary acyl moiety in the products resulted in an in situ protection of the o-hydroxy group.
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Affiliation(s)
- Geng-Hua Chang
- Department of Chemistry, National Taiwan Normal University , Taipei 11677, Taiwan, R.O.C
| | - Chein-Yi Wang
- Department of Chemistry, National Taiwan Normal University , Taipei 11677, Taiwan, R.O.C
| | - G Madhusudhan Reddy
- Department of Chemistry, National Taiwan Normal University , Taipei 11677, Taiwan, R.O.C
| | - Yi-Ling Tsai
- Department of Chemistry, National Taiwan Normal University , Taipei 11677, Taiwan, R.O.C
| | - Wenwei Lin
- Department of Chemistry, National Taiwan Normal University , Taipei 11677, Taiwan, R.O.C
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229
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Cayuelas A, Larrañaga O, Nájera C, Sansano JM, de Cózar A, Cossío FP. Taniaphos·AgF-catalyzed enantioselective 1,3-dipolar cycloaddition of stabilized azomethine ylides derived from 2,2-dimethoxyacetaldehyde. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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230
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Zhang JX, Wang HY, Jin QW, Zheng CW, Zhao G, Shang YJ. Thiourea–Quaternary Ammonium Salt Catalyzed Asymmetric 1, 3-Dipolar Cycloaddition of Imino Esters To Construct Spiro[pyrrolidin-3,3′-oxindoles]. Org Lett 2016; 18:4774-4777. [DOI: 10.1021/acs.orglett.6b02098] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Jia-Xing Zhang
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
| | - Hong-Yu Wang
- Key
Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Qiao-Wen Jin
- Key
Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Chang-Wu Zheng
- Key
Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Gang Zhao
- Key
Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Yong-Jia Shang
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
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231
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Han D, Chen J, He Q, Fan R. Dearomatization-Induced Cycloaddition and Aromatization-Triggered Rearrangement: Synthesis of Vertically Expanded Five-Ring Fused Benzofurans. Org Lett 2016; 18:4690-3. [DOI: 10.1021/acs.orglett.6b02329] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dandan Han
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
| | - Jinjin Chen
- Department
of Child Health Care, Shanghai Children’s Hospital Affiliated to Shanghai Jiao Tong University, 1400 Beijing Xi Road, Shanghai, 200040, China
| | - Qiuqin He
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
| | - Renhua Fan
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
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232
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Rajkumar V, Babu SA, Padmavathi R. Regio- and diastereoselective construction of a new set of functionalized pyrrolidine, spiropyrrolidine and spiropyrrolizidine scaffolds appended with aryl- and heteroaryl moieties via the azomethine ylide cycloadditions. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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233
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Yamashita Y, Yoshimoto S, Dutton MJ, Kobayashi S. Development of chiral metal amides as highly reactive catalysts for asymmetric [3 + 2] cycloadditions. Beilstein J Org Chem 2016; 12:1447-52. [PMID: 27559396 PMCID: PMC4979734 DOI: 10.3762/bjoc.12.140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Accepted: 06/02/2016] [Indexed: 12/24/2022] Open
Abstract
Highly efficient catalytic asymmetric [3 + 2] cycloadditions using a chiral copper amide are reported. Compared with the chiral CuOTf/Et3N system, the CuHMDS system showed higher reactivity, and the desired reactions proceeded in high yields and high selectivities with catalyst loadings as low as 0.01 mol %.
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Affiliation(s)
- Yasuhiro Yamashita
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Susumu Yoshimoto
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Mark J Dutton
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Shū Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
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234
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Tang LW, Zhao BJ, Dai L, Zhang M, Zhou ZM. Asymmetric Construction of Pyrrolidines Bearing a Trifluoromethylated Quaternary Stereogenic Center via CuI
-Catalyzed 1,3-Dipolar Cycloaddition of Azomethine Ylides with β-CF3
-β,β-Disubstituted Nitroalkenes. Chem Asian J 2016; 11:2470-7. [DOI: 10.1002/asia.201600941] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Li-Wei Tang
- R&D Centre of Pharmaceuticals school of Chemical Engineering and the Environment; Beijing Institute of Technology; 5th Zhongguancun South Street, Haidian District Beijing China
| | - Bao-Jing Zhao
- R&D Centre of Pharmaceuticals school of Chemical Engineering and the Environment; Beijing Institute of Technology; 5th Zhongguancun South Street, Haidian District Beijing China
| | - Li Dai
- R&D Centre of Pharmaceuticals school of Chemical Engineering and the Environment; Beijing Institute of Technology; 5th Zhongguancun South Street, Haidian District Beijing China
| | - Man Zhang
- R&D Centre of Pharmaceuticals school of Chemical Engineering and the Environment; Beijing Institute of Technology; 5th Zhongguancun South Street, Haidian District Beijing China
| | - Zhi-Ming Zhou
- R&D Centre of Pharmaceuticals school of Chemical Engineering and the Environment; Beijing Institute of Technology; 5th Zhongguancun South Street, Haidian District Beijing China
- State Key Laboratory of Explosion Science and Technology; Beijing Institute of Technology; 5th Zhongguancun South Street, Haidian District Beijing China
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235
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Ren W, Zhao Q, Zheng C, Zhao Q, Guo L, Huang W. Efficient Synthesis of Fully Substituted Pyrrolidine-Fused 3-Spirooxindoles via 1,3-Dipolar Cycloaddition of Aziridine and 3-Ylideneoxindole. Molecules 2016; 21:molecules21091113. [PMID: 27563867 PMCID: PMC6274301 DOI: 10.3390/molecules21091113] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 08/12/2016] [Accepted: 08/18/2016] [Indexed: 12/02/2022] Open
Abstract
Drug-like spirocyclic scaffolds have been prepared by fusing fully functionalized pyrrolidine with oxindoles in an approach based on 1,3-dipolar cycloaddition. Reaction between aziridine and 3-ylideneoxindole generated diverse spirooxindole-pyrrolidines in good yield (up to 95%) with high diastereoselectivity (up to >20:1). The reaction also proceeded smoothly with several other synthetically useful activated trisubstituted olefins. The mild reaction conditions, short reaction times, and high tolerance for various substitutions make this approach attractive for constructing pharmacologically interesting spiro-architectures.
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Affiliation(s)
- Wen Ren
- Key Laboratory of Drug Targeting and Drug Delivery Systems of Ministry of Education, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Qian Zhao
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Chuan Zheng
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Qiong Zhao
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Li Guo
- Key Laboratory of Drug Targeting and Drug Delivery Systems of Ministry of Education, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Wei Huang
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
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236
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Yang WL, Li CY, Qin WJ, Tang FF, Yu X, Deng WP. Cu(I)-Catalyzed Chemoselective and Stereoselective [3 + 3] Cycloaddition of Azomethine Ylides with 2-Indolylnitroethylenes: Facile Access to Highly Substituted Tetrahydro-γ-Carbolines. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01596] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Wu-Lin Yang
- School of Pharmacy and Shanghai
Key Laboratory of New Drug Design, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Chun-Yan Li
- School of Pharmacy and Shanghai
Key Laboratory of New Drug Design, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Wen-Jing Qin
- School of Pharmacy and Shanghai
Key Laboratory of New Drug Design, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Fei-Fei Tang
- School of Pharmacy and Shanghai
Key Laboratory of New Drug Design, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xingxin Yu
- School of Pharmacy and Shanghai
Key Laboratory of New Drug Design, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Wei-Ping Deng
- School of Pharmacy and Shanghai
Key Laboratory of New Drug Design, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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237
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Mantenuto S, Cayuelas A, Favi G, Attanasi OA, Mantellini F, Nájera C, Sansano JM. Reactivity of 1,2-Diaza-1,3-dienes with Azomethine Ylides: [3+4] versus [3+2] Cycloadditions. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600640] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Serena Mantenuto
- Department of Biomolecular Sciences; Organic Chemistry Section and Organic Natural Compounds; University of Urbino “Carlo Bo”; Via I Maggetti 24 61029 Urbino (PU) Italy
| | - Alberto Cayuelas
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Universidad de Alicante; Apdo. 99 03080 Alicante Spain
- Instituto de Síntesis Orgánica (ISO); Universidad de Alicante; 03080 Alicante Spain
| | - Gianfranco Favi
- Department of Biomolecular Sciences; Organic Chemistry Section and Organic Natural Compounds; University of Urbino “Carlo Bo”; Via I Maggetti 24 61029 Urbino (PU) Italy
| | - Orazio A. Attanasi
- Department of Biomolecular Sciences; Organic Chemistry Section and Organic Natural Compounds; University of Urbino “Carlo Bo”; Via I Maggetti 24 61029 Urbino (PU) Italy
| | - Fabio Mantellini
- Department of Biomolecular Sciences; Organic Chemistry Section and Organic Natural Compounds; University of Urbino “Carlo Bo”; Via I Maggetti 24 61029 Urbino (PU) Italy
| | - Carmen Nájera
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Universidad de Alicante; Apdo. 99 03080 Alicante Spain
| | - José M. Sansano
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Universidad de Alicante; Apdo. 99 03080 Alicante Spain
- Instituto de Síntesis Orgánica (ISO); Universidad de Alicante; 03080 Alicante Spain
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238
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Pellissier H. Recent Developments in Enantioselective Metal-Catalyzed Domino Reactions. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600462] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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239
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Arpa EM, González-Esguevillas M, Pascual-Escudero A, Adrio J, Carretero JC. Catalytic Asymmetric Synthesis of Bicycloprolines by a 1,3-Dipolar Cycloaddition/Intramolecular Alkylation Strategy. J Org Chem 2016; 81:6128-35. [DOI: 10.1021/acs.joc.6b01100] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Enrique M. Arpa
- Departamento de Química
Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - María González-Esguevillas
- Departamento de Química
Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Ana Pascual-Escudero
- Departamento de Química
Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Javier Adrio
- Departamento de Química
Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Juan C. Carretero
- Departamento de Química
Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
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240
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Cayuelas A, Ortiz R, Nájera C, Sansano JM, Larrañaga O, de Cózar A, Cossío FP. Enantioselective Synthesis of Polysubstituted Spiro-nitroprolinates Mediated by a (R,R)-Me-DuPhos·AgF-Catalyzed 1,3-Dipolar Cycloaddition. Org Lett 2016; 18:2926-9. [DOI: 10.1021/acs.orglett.6b01273] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Alberto Cayuelas
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, 03080 Alicante, Spain
- Centro
de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Alicante, 03080 Alicante, Spain
- Instituto
de Síntesis Orgánica (ISO), Universidad de Alicante, 03080 Alicante, Spain
| | - Ricardo Ortiz
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, 03080 Alicante, Spain
| | - Carmen Nájera
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, 03080 Alicante, Spain
- Centro
de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Alicante, 03080 Alicante, Spain
| | - José M. Sansano
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, 03080 Alicante, Spain
- Centro
de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Alicante, 03080 Alicante, Spain
- Instituto
de Síntesis Orgánica (ISO), Universidad de Alicante, 03080 Alicante, Spain
| | - Olatz Larrañaga
- Centro
de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Alicante, 03080 Alicante, Spain
- Departamento
de Química Orgánica I, Facultad de Química, Universidad del País Vasco, P. K. 1072, E-20018 San Sebastián, Spain
| | - Abel de Cózar
- Centro
de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Alicante, 03080 Alicante, Spain
- Departamento
de Química Orgánica I, Facultad de Química, Universidad del País Vasco, P. K. 1072, E-20018 San Sebastián, Spain
- IKERBASQUE, Basque
Foundation for Science, 48011 Bilbao, Spain
| | - Fernando P. Cossío
- Centro
de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Alicante, 03080 Alicante, Spain
- Departamento
de Química Orgánica I, Facultad de Química, Universidad del País Vasco, P. K. 1072, E-20018 San Sebastián, Spain
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241
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Synthesis of oxetane/azetidine containing spirocycles via the 1,3-dipolar cycloaddition reaction. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.053] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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242
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Hunter J, Pask CM, Sridharan V. Iridium catalyzed three component cycloaddition cascades to fused ring heterocycles. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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243
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Oliveira Udry GA, Repetto E, Vega DR, Varela O. Synthesis of Enantiomeric Polyhydroxyalkylpyrrolidines from 1,3-Dipolar Cycloadducts. Evaluation as Inhibitors of a β-Galactofuranosidase. J Org Chem 2016; 81:4179-89. [PMID: 27116655 DOI: 10.1021/acs.joc.6b00514] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Enantiomeric 2,3,4-tris(hydroxyalkyl)-5-phenylpyrrolidines have been synthesized from the major cycloadducts obtained by the 1,3-dipolar cycloaddition of sugar enones with azomethine ylides derived from natural amino acids. Reduction of the ketone carbonyl group of the cycloadducts, which possess a basic structure of bicyclic 6-(menthyloxy)hexahydropyrano[4,3-c]pyrrol-7(6H)one, afforded a number of pyrrolidine-based bicyclic systems. A sequence of reactions, which involved hydrolysis of the menthyloxy substituent, reduction, N-protection, and degradative oxidation, afforded varied pyrrolidine structures having diverse configurations and patterns of substitution; in particular, polyhydroxylated derivatives have been obtained. The unprotected products were isolated as pyrrolidinium trifluoroacetates. Because of the furanose-like nature of the target trihydroxyalkyl pyrrolidines, these molecules have been evaluated as inhibitors of the β-galactofuranosidase from Penicillium fellutanum. The compounds showed practically no inhibitory activity for concentration of pyrrolidines in the range of 0.1-1.6 mM.
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Affiliation(s)
- Guillermo A Oliveira Udry
- CIHIDECAR-CONICET-UBA, Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires , Pabellón 2, Ciudad Universitaria, 1428 Buenos Aires, Argentina
| | - Evangelina Repetto
- CIHIDECAR-CONICET-UBA, Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires , Pabellón 2, Ciudad Universitaria, 1428 Buenos Aires, Argentina
| | - Daniel R Vega
- Departamento Física de la Materia Condensada, GAIyANN-CAC-CNEA y ECyT-UNSAM , Av. Gral. Paz 1499, San Martín, 1650 Buenos Aires, Argentina
| | - Oscar Varela
- CIHIDECAR-CONICET-UBA, Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires , Pabellón 2, Ciudad Universitaria, 1428 Buenos Aires, Argentina
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244
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Xu H, Golz C, Strohmann C, Antonchick AP, Waldmann H. Enantiodivergent Combination of Natural Product Scaffolds Enabled by Catalytic Enantioselective Cycloaddition. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201602084] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Hao Xu
- Max-Planck-Institut für Molekulare Physiologie; Abteilung Chemische Biologie; Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Christopher Golz
- Technische Universität Dortmund; Fakultät Chemie und Chemische Biologie, Anorganische Chemie; Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Carsten Strohmann
- Technische Universität Dortmund; Fakultät Chemie und Chemische Biologie, Anorganische Chemie; Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Andrey P. Antonchick
- Max-Planck-Institut für Molekulare Physiologie; Abteilung Chemische Biologie; Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technische Universität Dortmund; Fakultät Chemie and Chemische Biologie, Chemische Biologie; Otto-Hahn-Strasse 4a 44227 Dortmund Germany
| | - Herbert Waldmann
- Max-Planck-Institut für Molekulare Physiologie; Abteilung Chemische Biologie; Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technische Universität Dortmund; Fakultät Chemie and Chemische Biologie, Chemische Biologie; Otto-Hahn-Strasse 4a 44227 Dortmund Germany
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245
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Xu H, Golz C, Strohmann C, Antonchick AP, Waldmann H. Enantiodivergent Combination of Natural Product Scaffolds Enabled by Catalytic Enantioselective Cycloaddition. Angew Chem Int Ed Engl 2016; 55:7761-5. [PMID: 27193834 DOI: 10.1002/anie.201602084] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Indexed: 11/06/2022]
Abstract
An efficient strategy has been established for the enantiodivergent synthesis of natural product inspired compounds embodying both tropane and pyrrolidine natural product fragments. This strategy includes the enantioselective kinetic resolution of racemic tropanes by means of a copper(I)-catalyzed [3+2] cycloaddition and allows the preparation of two enantiopure products in a one-pot reaction in high yield and with high diastereo- and enantioselectivity by using one chiral catalyst.
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Affiliation(s)
- Hao Xu
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Christopher Golz
- Technische Universität Dortmund, Fakultät Chemie und Chemische Biologie, Anorganische Chemie, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Carsten Strohmann
- Technische Universität Dortmund, Fakultät Chemie und Chemische Biologie, Anorganische Chemie, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Andrey P Antonchick
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany. .,Technische Universität Dortmund, Fakultät Chemie and Chemische Biologie, Chemische Biologie, Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany.
| | - Herbert Waldmann
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany. .,Technische Universität Dortmund, Fakultät Chemie and Chemische Biologie, Chemische Biologie, Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany.
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246
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Han FZ, Yu SB, Zhang C, Hu XP. Chiral ferrocenyl P,S-ligands for highly efficient copper-catalyzed asymmetric [3+2] cycloaddition of azomethine ylides. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.01.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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247
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Kimura M, Matsuda Y, Koizumi A, Tokumitsu C, Tokoro Y, Fukuzawa SI. Bifunctional AgOAc/ThioClickFerrophos catalyzed asymmetric 1,3-dipolar cycloaddition reaction of azomethine ylides to nitroalkenes. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.08.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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248
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Liu HC, Tao HY, Cong H, Wang CJ. Silver(I)-Catalyzed Atroposelective Desymmetrization of N-Arylmaleimide via 1,3-Dipolar Cycloaddition of Azomethine Ylides: Access to Octahydropyrrolo[3,4-c]pyrrole Derivatives. J Org Chem 2016; 81:3752-60. [DOI: 10.1021/acs.joc.6b00396] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hua-Chao Liu
- College
of Chemistry, Molecular Sciences, Wuhan University, Wuhan, China, 430072
| | - Hai-Yan Tao
- State
Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin, China, 300071
| | - Hengjiang Cong
- College
of Chemistry, Molecular Sciences, Wuhan University, Wuhan, China, 430072
| | - Chun-Jiang Wang
- College
of Chemistry, Molecular Sciences, Wuhan University, Wuhan, China, 430072
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249
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Nájera C, Sansano JM. Binap and Phosphoramidites as Privileged Chiral Ligands for the Metal-Catalyzed Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Ylides. CHEM REC 2016; 16:2430-2448. [DOI: 10.1002/tcr.201500283] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Carmen Nájera
- Department of Organic Chemistry and Centro de Innovación; en Química Avanzada (ORFEO-CINQA)Faculty of Sciences, University of Alicante; 03080 Alicante Spain
| | - José M. Sansano
- Department of Organic Chemistry, Instituto de Síntesis Orgánica; and Centro de Innovación en Química Avanzada (ORFEO-CINQA)Faculty of Sciences, University of Alicante; 03080 Alicante (Spain)
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250
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Keiko NA, Vchislo NV. α,β‐Unsaturated Aldehydes in the Synthesis of Five‐Membered Heterocyclic Compounds with One Heteroatom: Recent Advances from Developments in Metal‐ and Organocatalysis. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600010] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- N. A. Keiko
- A. E. Favorsky Irkutsk Institute of ChemistrySiberian Branch of the Russian Academy of Sciences 1 Favorsky Street 664033 Irkutsk Russian Federation
| | - N. V. Vchislo
- A. E. Favorsky Irkutsk Institute of ChemistrySiberian Branch of the Russian Academy of Sciences 1 Favorsky Street 664033 Irkutsk Russian Federation
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