1
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Romaniszyn M, Skrzyńska A, Dybowska J, Albrecht Ł. Organocatalytic Asymmetric Approach to γ,δ-Functionalization of 3-Cyano-4-styrylcoumarins via Bifunctional Catalysis. Org Lett 2022; 24:7722-7726. [PMID: 36252955 DOI: 10.1021/acs.orglett.2c02836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel organocatalytic reaction cascade between 3-cyano-4-styrylcoumarins and 2-mercaptoacetophenones is described. It is based on stereocontrolled functionalization of cyanocoumarins proceeding in a sequence of thia-Michael/aldol/annulation reactions. This highly diastereo- and enantioselective reaction is realized by employing enantioselective bifunctional catalysis and exhibits a broad substrate scope and excellent functional group tolerance. The synthetic application involves the transformation of the imidoester group, thus opening access to biologically relevant coumarin and δ-lactone-fused products.
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Affiliation(s)
- Marta Romaniszyn
- Institute of Organic Chemistry, Lodz University of Technology, Żeromskiego 116, 90-924 Łódź, Poland
| | - Anna Skrzyńska
- Institute of Organic Chemistry, Lodz University of Technology, Żeromskiego 116, 90-924 Łódź, Poland
| | | | - Łukasz Albrecht
- Institute of Organic Chemistry, Lodz University of Technology, Żeromskiego 116, 90-924 Łódź, Poland
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2
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Pan B, Li A, Liu D, Ni Q, Liang W, Du F, Gu J, Ouyang Q. Highly diastereoselective synthesis of benzothiazolo[3,2- a]pyridines via [4 + 2] annulation reaction of 2-vinylbenzothiazoles and azlactones. Org Biomol Chem 2022; 20:4512-4517. [PMID: 35593711 DOI: 10.1039/d2ob00618a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient AgOTf-catalyzed [4 + 2] annulation reaction of 2-vinylbenzothiazoles and azlactones was successfully performed under mild reaction conditions. With this approach, a series of novel benzothiazolo[3,2-a]pyridine derivatives was readily obtained in good to excellent yields (68-96%), with high diastereoselectivities and tolerating quite a broad scope of substituents. By using chiral phosphoric acid catalyst, the desired products were obtained in high enantioselectivities, up to -94%. This methodology provides a rapid and useful method for constructing fused benzothiazole derivatives.
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Affiliation(s)
- Bin Pan
- College of Pharmacy, Third Military Medical University, Shapingba, Chongqing 400038, China.
| | - Ao Li
- College of Pharmacy, Third Military Medical University, Shapingba, Chongqing 400038, China.
| | - Dong Liu
- College of Pharmacy, Third Military Medical University, Shapingba, Chongqing 400038, China.
| | - QingShan Ni
- Biomedical Analysis Center, School of Basic Medical Science, Third Military Medical University, Chongqing, 400038, China
| | - Wu Liang
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China
| | - Fei Du
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China
| | - Jing Gu
- College of Pharmacy, Third Military Medical University, Shapingba, Chongqing 400038, China.
| | - Qin Ouyang
- College of Pharmacy, Third Military Medical University, Shapingba, Chongqing 400038, China.
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3
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Kaur R, Singh D, Singh RP. Stereoselective Synthesis of Dihydrocoumarins via [1,2]-Phospha-Brook Rearrangement in Three-Component Coupling Reaction of α-Ketoesters, o-Quinone Methides, and Dialkyl Phosphites. J Org Chem 2021; 86:15702-15711. [PMID: 34637300 DOI: 10.1021/acs.joc.1c01414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A highly regio- and diastereoselective approach for the synthesis of phosphate substituted dihydrocoumarins via Brønsted base catalyzed [1,2]-phospha-Brook rearrangement is reported. The two-step, one-pot Michael addition of α-phosphonyloxy enolates proceeds by coupling of dialkyl phosphite and α-ketoesters to o-quinone methides, followed by an intramolecular cyclization, providing 3,4-dihydrocoumarin frameworks.
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Affiliation(s)
- Ravneet Kaur
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Dipak Singh
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Ravi P Singh
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
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4
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Moreira NM, Martelli LSR, Corrêa AG. Asymmetric organocatalyzed synthesis of coumarin derivatives. Beilstein J Org Chem 2021; 17:1952-1980. [PMID: 34386105 PMCID: PMC8353592 DOI: 10.3762/bjoc.17.128] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/21/2021] [Indexed: 01/01/2023] Open
Abstract
Coumarin derivatives are essential scaffolds in medicinal and synthetic chemistry. Compounds of this class have shown important activities, such as anticancer and antiparasitic, besides the commercially available drugs. These properties led to the development of efficient and greener synthetic methods to achieve the 2H-chromen-2-one core. In this context, the advances in asymmetric organocatalyzed synthesis of coumarin derivatives are discussed in this review, according to the mode of activation of the catalyst.
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Affiliation(s)
- Natália Menezes Moreira
- Centre of Excellence for Research in Sustainable Chemistry, Department of Chemistry, Federal University of São Carlos, 13565-905 São Carlos, SP – Brazil
| | - Lorena Suelen Ribeiro Martelli
- Centre of Excellence for Research in Sustainable Chemistry, Department of Chemistry, Federal University of São Carlos, 13565-905 São Carlos, SP – Brazil
| | - Arlene Gonçalves Corrêa
- Centre of Excellence for Research in Sustainable Chemistry, Department of Chemistry, Federal University of São Carlos, 13565-905 São Carlos, SP – Brazil
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5
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He S, Gu H, He YP, Yang X. Asymmetric Aza-Diels–Alder Reactions of in Situ Generated β,β-Disubstituted α,β-Unsaturated N–H Ketimines Catalyzed by Chiral Phosphoric Acids. Org Lett 2020; 22:5633-5639. [DOI: 10.1021/acs.orglett.0c01994] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Shunlong He
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
- College of Chemistry, Chemical Engineering and Environmental Engineering, Liaoning Shihua University, Fushun 113001, China
| | - Huanchao Gu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Yu-Peng He
- College of Chemistry, Chemical Engineering and Environmental Engineering, Liaoning Shihua University, Fushun 113001, China
| | - Xiaoyu Yang
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
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6
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Yang W, Wang H, Pan Z, Li Z, Deng W. Asymmetric synthesis of pyrrolo[1,2-a]indoles via organocatalytic [3 + 2] annulation of substituted 2-vinylindoles with azlactones. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.09.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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7
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Cativiela C, Ordóñez M, Viveros-Ceballos JL. Stereoselective synthesis of acyclic α,α-disubstituted α-amino acids derivatives from amino acids templates. Tetrahedron 2020. [DOI: 10.1016/j.tet.2019.130875] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Ni Q, Wang X, Xu F, Chen X, Song X. Organocatalytic asymmetric [4+2] cyclization of 2-benzothiazolimines with azlactones: access to chiral benzothiazolopyrimidine derivatives. Chem Commun (Camb) 2020; 56:3155-3158. [DOI: 10.1039/d0cc00736f] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A squaramide catalyzed regiospecific and stereoselective [4+2] cyclization of 2-benzothiazolimines with azlactones has been established.
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Affiliation(s)
- Qijian Ni
- College of Chemistry and Materials Science
- Key Laboratory of Functionalized Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- Anhui Normal University
| | - Xuyang Wang
- College of Chemistry and Materials Science
- Key Laboratory of Functionalized Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- Anhui Normal University
| | - Fangfang Xu
- College of Chemistry and Materials Science
- Key Laboratory of Functionalized Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- Anhui Normal University
| | - Xiaoyun Chen
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang
- P. R. China
| | - Xiaoxiao Song
- College of Chemistry and Materials Science
- Key Laboratory of Functionalized Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- Anhui Normal University
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9
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Lv D, Zhao M, Wang Y, Zhou Z. 3-Nitro-3,4-dihydrocoumarins: valuable precursors for the synthesis of enantiomerically enriched masked quaternary α-amino acid derivatives with a 3,4-dihydrocoumarin scaffold. Org Biomol Chem 2019; 17:9636-9645. [PMID: 31670332 DOI: 10.1039/c9ob02089f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A bifunctional squaramide catalyzed enantioselective formal [2 + 4] annulation reaction with 3-nitro-3,4-dihydrocoumarins and ortho-quinone methide has been developed. Novel chiral masked quaternary α-amino acid derivatives with a 3,4-dihydrocoumarin scaffold are obtained in a highly stereocontrolled manner. Representative transformation of the annulation product to a biologically important quaternary α-amino acid derivative is achieved without any appreciable loss in the diastereo- and enantioselectivity.
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Affiliation(s)
- Dan Lv
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China.
| | - Min Zhao
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China.
| | - Youming Wang
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China.
| | - Zhenghong Zhou
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China.
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10
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Saktura M, Joachim B, Grzelak P, Albrecht Ł. Aromatizative Inverse-Electron-Demand Hetero-Diels-Alder Reaction in the Synthesis of Benzothiophene Derivatives. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900884] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Maciej Saktura
- Institute of Organic Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
| | - Bartłomiej Joachim
- Institute of Organic Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
| | - Paulina Grzelak
- Institute of Organic Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
| | - Łukasz Albrecht
- Institute of Organic Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
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11
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Li X, Yan J, Qin J, Lin S, Chen W, Zhan R, Huang H. Enantioselective Synthesis of Benzofuran-Fused N-Heterocycles via Chiral Squaramide Catalyzed [4 + 2] Cyclization of Azadienes with Azlactones. J Org Chem 2019; 84:8035-8045. [PMID: 31188599 DOI: 10.1021/acs.joc.9b00911] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
An asymmetric cyclization reaction of azadienes and azlactones was investigated by employing a Cinchona squaramide catalyst, which could afford a series of benzofuran-fused six-membered heterocycles containing a α,α-disubstituted amino acid unit in a highly diastereoselective (>20:1 dr) and enantioselective (up to 99% ee) manner with good to excellent yields (up to 92%). A plausible pathway was proposed to explain the reaction process.
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Affiliation(s)
- Xiaoping Li
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine), Ministry of Education , Guangzhou , 510006 , China
| | - Juzhang Yan
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine), Ministry of Education , Guangzhou , 510006 , China
| | - Jialiang Qin
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine), Ministry of Education , Guangzhou , 510006 , China
| | - Shilin Lin
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine), Ministry of Education , Guangzhou , 510006 , China
| | - Weiwen Chen
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine), Ministry of Education , Guangzhou , 510006 , China
| | - Ruoting Zhan
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine), Ministry of Education , Guangzhou , 510006 , China
| | - Huicai Huang
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine), Ministry of Education , Guangzhou , 510006 , China
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12
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Wang Y, Chen Y, Li X, Mao Y, Chen W, Zhan R, Huang H. Enantioselective synthesis of pyrano[2,3-c]pyrrole via an organocatalytic [4 + 2] cyclization reaction of dioxopyrrolidines and azlactones. Org Biomol Chem 2019; 17:3945-3950. [DOI: 10.1039/c9ob00419j] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The present work provides a simple and efficient access to chiral pyrano[2,3-c]pyrrole via an asymmetric [4 + 2] cyclization reaction catalyzed by a cinchona-squaramide catalyst.
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Affiliation(s)
- Yichen Wang
- Research Center of Chinese Herbal Resource Science and Engineering
- Guangzhou University of Chinese Medicine; Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine)
- Ministry of Education
- Guangzhou
- P. R. China
| | - Yuzhen Chen
- Research Center of Chinese Herbal Resource Science and Engineering
- Guangzhou University of Chinese Medicine; Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine)
- Ministry of Education
- Guangzhou
- P. R. China
| | - Xiaoping Li
- Research Center of Chinese Herbal Resource Science and Engineering
- Guangzhou University of Chinese Medicine; Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine)
- Ministry of Education
- Guangzhou
- P. R. China
| | - Yukang Mao
- Research Center of Chinese Herbal Resource Science and Engineering
- Guangzhou University of Chinese Medicine; Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine)
- Ministry of Education
- Guangzhou
- P. R. China
| | - Weiwen Chen
- Research Center of Chinese Herbal Resource Science and Engineering
- Guangzhou University of Chinese Medicine; Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine)
- Ministry of Education
- Guangzhou
- P. R. China
| | - Ruoting Zhan
- Research Center of Chinese Herbal Resource Science and Engineering
- Guangzhou University of Chinese Medicine; Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine)
- Ministry of Education
- Guangzhou
- P. R. China
| | - Huicai Huang
- Research Center of Chinese Herbal Resource Science and Engineering
- Guangzhou University of Chinese Medicine; Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine)
- Ministry of Education
- Guangzhou
- P. R. China
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13
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Kowalczyk-Dworak D, Albrecht Ł. α,β-Unsaturated butenolides in an organocatalytic doubly annulative cascade for the preparation of 3,4-dihydrocoumarins. Org Biomol Chem 2019; 17:2624-2628. [DOI: 10.1039/c9ob00068b] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
An organocatalytic doubly annulative cascade utilizing α,β-unsaturated butenolides and imines (derived from salicyl aldehydes and α-amino-γ-lactones) as starting materials is described.
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Affiliation(s)
- Dorota Kowalczyk-Dworak
- Institute of Organic Chemistry
- Faculty of Chemistry
- Lodz University of Technology
- 90-924 Łódź
- Poland
| | - Łukasz Albrecht
- Institute of Organic Chemistry
- Faculty of Chemistry
- Lodz University of Technology
- 90-924 Łódź
- Poland
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14
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Mondal B, Pan SC. Organocatalytic Asymmetric Cascade Reaction betweeno-Hydroxycinnamaldehydes andγ/δ-Hydroxyenones: A Route to Tetrahydrofuran/Tetrahydropyran-Fused 3,4-Dihydrocoumarins. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800900] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Buddhadeb Mondal
- Department of Chemistry; Indian Institute of Technology Guwahati, Assam; India 781039
| | - Subhas Chandra Pan
- Department of Chemistry; Indian Institute of Technology Guwahati, Assam; India 781039
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15
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Ma C, Zhou JY, Zhang YZ, Mei GJ, Shi F. Catalytic Asymmetric [2+3] Cyclizations of Azlactones with Azonaphthalenes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801349] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Chun Ma
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
| | - Jia-Yu Zhou
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
| | - Yi-Zhu Zhang
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
| | - Feng Shi
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
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16
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Ma C, Zhou JY, Zhang YZ, Mei GJ, Shi F. Catalytic Asymmetric [2+3] Cyclizations of Azlactones with Azonaphthalenes. Angew Chem Int Ed Engl 2018; 57:5398-5402. [DOI: 10.1002/anie.201801349] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Chun Ma
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
| | - Jia-Yu Zhou
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
| | - Yi-Zhu Zhang
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
| | - Feng Shi
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 China
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17
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Zhang M, Yu C, Xie J, Xun X, Sun W, Hong L, Wang R. Phosphoric Acid Catalyzed Asymmetric [2+2] Cyclization/Penicillin-Penillonic Acid Rearrangement. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712571] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ming Zhang
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 China
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 China
| | - Changjun Yu
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 China
| | - Junqiu Xie
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 China
| | - Xudong Xun
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 China
| | - Wangsheng Sun
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 China
| | - Liang Hong
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 China
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18
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Zhang M, Yu C, Xie J, Xun X, Sun W, Hong L, Wang R. Phosphoric Acid Catalyzed Asymmetric [2+2] Cyclization/Penicillin-Penillonic Acid Rearrangement. Angew Chem Int Ed Engl 2018; 57:4921-4925. [DOI: 10.1002/anie.201712571] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 01/23/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Ming Zhang
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 China
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 China
| | - Changjun Yu
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 China
| | - Junqiu Xie
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 China
| | - Xudong Xun
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 China
| | - Wangsheng Sun
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 China
| | - Liang Hong
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 China
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19
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Desimoni G, Faita G, Quadrelli P. Forty Years after “Heterodiene Syntheses with α,β-Unsaturated Carbonyl Compounds”: Enantioselective Syntheses of 3,4-Dihydropyran Derivatives. Chem Rev 2018; 118:2080-2248. [DOI: 10.1021/acs.chemrev.7b00322] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Giovanni Desimoni
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| | - Giuseppe Faita
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| | - Paolo Quadrelli
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
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20
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Ruan S, Lin X, Xie L, Lin L, Feng X, Liu X. Asymmetric synthesis of 3-aminodihydrocoumarins via the chiral guanidine catalyzed cascade reaction of azlactones. Org Chem Front 2018. [DOI: 10.1039/c7qo00768j] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A new asymmetric preparative method of 3-aminodihydrocoumarins via reactions of azlactones and 2-nitrovinylphenols using chiral bifunctional guanidine catalysts.
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Affiliation(s)
- Sai Ruan
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xiaobin Lin
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Lihua Xie
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
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21
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Zhang ZP, Xie KX, Yang C, Li M, Li X. Asymmetric Synthesis of Dihydrocoumarins through Chiral Phosphoric Acid-Catalyzed Cycloannulation of para-Quinone Methides and Azlactones. J Org Chem 2017; 83:364-373. [DOI: 10.1021/acs.joc.7b02750] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Zhi-Pei Zhang
- State key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Kai-Xue Xie
- State key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Chen Yang
- State key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Man Li
- State key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Xin Li
- State key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
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22
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Kowalczyk D, Albrecht Ł. An organocatalytic cis-selective approach to bicyclic δ-lactones. Org Biomol Chem 2017; 15:7286-7289. [PMID: 28832038 DOI: 10.1039/c7ob01570d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new, cis-selective, approach for the synthesis of bicyclic δ-lactones bearing a fused cyclohex-2-en-1-one moiety is described. The strategy utilizes a cascade reactivity of cyclic 1,3-diketones and 3-arylidenefuran-2(3H)-ones with the butenolide-ring-opening reaction enabling the construction of the δ-lactone framework. It benefits from broad scope, high enantioselectivity and excellent cis-diastereoselectivity.
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Affiliation(s)
- Dorota Kowalczyk
- Institute of Organic Chemistry, Department of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Łódź, Poland.
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23
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Zhao HW, Liu YY, Zhao YD, Pang HL, Chen XQ, Song XQ, Tian T, Li B, Yang Z, Du J, Feng NN. [3 + 2] Cycloaddition of Oxazol-5-(4H)-ones with Nitrones for Diastereoselective Synthesis of Isoxazolidin-5-ones. Org Lett 2016; 19:26-29. [DOI: 10.1021/acs.orglett.6b03206] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Hong-Wu Zhao
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Yue-Yang Liu
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Yu-Di Zhao
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Hai-Liang Pang
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Xiao-Qin Chen
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Xiu-Qing Song
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Ting Tian
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Bo Li
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Zhao Yang
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Juan Du
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
| | - Ning-Ning Feng
- College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China
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24
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Wang CM, Xiao JA, Wang J, Wang SS, Deng ZX, Yang H. Organocatalytic Enantioselective Conjugate Addition of Azlactones to Enolizable Linear and Cyclic Enones. J Org Chem 2016; 81:8001-8. [DOI: 10.1021/acs.joc.6b01356] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chao-Ming Wang
- College of Chemistry and
Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Jun-An Xiao
- College of Chemistry and
Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Jing Wang
- College of Chemistry and
Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Sha-Sha Wang
- College of Chemistry and
Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Zhao-Xu Deng
- College of Chemistry and
Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Hua Yang
- College of Chemistry and
Chemical Engineering, Central South University, Changsha 410083, P. R. China
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25
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Albrecht A, Skrzyńska A, Pietrzak A, Bojanowski J, Albrecht Ł. Asymmetric Aminocatalysis in the Synthesis of δ-Lactone Derivatives. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600272] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Anna Albrecht
- Institute of Organic Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
| | - Anna Skrzyńska
- Institute of Organic Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
| | - Anna Pietrzak
- Institute of General and Ecological Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
| | - Jan Bojanowski
- Institute of Organic Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
| | - Łukasz Albrecht
- Institute of Organic Chemistry; Department of Chemistry; Lodz University of Technology; Zeromskiego 116 90-924 Łódź Poland
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26
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Kowalczyk D, Albrecht Ł. Organocatalytic Doubly Annulative Approach to 3,4-Dihydrocoumarins Bearing a Fused Pyrrolidine Scaffold. J Org Chem 2016; 81:6800-7. [DOI: 10.1021/acs.joc.6b00975] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Dorota Kowalczyk
- Institute of Organic Chemistry,
Chemistry Department, Lodz University of Technology, Żeromskiego
116, 90-924 Łódź, Poland
| | - Łukasz Albrecht
- Institute of Organic Chemistry,
Chemistry Department, Lodz University of Technology, Żeromskiego
116, 90-924 Łódź, Poland
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27
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Yu XY, Chen JR, Wei Q, Cheng HG, Liu ZC, Xiao WJ. Catalytic Asymmetric Cycloaddition of In Situ-Generated ortho
-Quinone Methides and Azlactones by a Triple Brønsted Acid Activation Strategy. Chemistry 2016; 22:6774-8. [DOI: 10.1002/chem.201601227] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Xiao-Ye Yu
- CCNU-uOttawa Joint Research Centre; Key Laboratory of Pesticide & Chemical Biology; Ministry of Education; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Jia-Rong Chen
- CCNU-uOttawa Joint Research Centre; Key Laboratory of Pesticide & Chemical Biology; Ministry of Education; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Qiang Wei
- CCNU-uOttawa Joint Research Centre; Key Laboratory of Pesticide & Chemical Biology; Ministry of Education; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Hong-Gang Cheng
- CCNU-uOttawa Joint Research Centre; Key Laboratory of Pesticide & Chemical Biology; Ministry of Education; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Zhi-Cheng Liu
- CCNU-uOttawa Joint Research Centre; Key Laboratory of Pesticide & Chemical Biology; Ministry of Education; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Wen-Jing Xiao
- CCNU-uOttawa Joint Research Centre; Key Laboratory of Pesticide & Chemical Biology; Ministry of Education; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P. R. China
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