1
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Miyake K, Iwamura A, Fujita K, Takehara T, Suzuki T, Yasukawa N, Nakamura S. Asymmetric Conjugate Addition of Phosphine Sulfides to α-Substituted β-Nitroacrylates Using Cinchona Alkaloid Amide Catalysts. Org Lett 2024; 26:8233-8238. [PMID: 39302210 DOI: 10.1021/acs.orglett.4c02643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2024]
Abstract
Chiral phosphine-containing amino acids are useful motifs in pharmaceutical compounds. In this study, we developed the asymmetric conjugate addition of phosphine sulfides with α-substituted β-nitroacrylates to synthesize phosphine-containing amino acid precursors with chiral tetrasubstituted carbon centers. This method showed a wide substrate scope, and the obtained products were converted into various chiral compounds. The origin of the enantioselectivity was clarified by computational analysis.
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Affiliation(s)
- Kosei Miyake
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
| | - Akane Iwamura
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
| | - Kazuki Fujita
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
| | - Tsunayoshi Takehara
- The Institute of Scientific and Industrial Research Osaka University, 8-1 Mihogaoka, Ibaraki-shi, Osaka 567-0047, Japan
| | - Takeyuki Suzuki
- The Institute of Scientific and Industrial Research Osaka University, 8-1 Mihogaoka, Ibaraki-shi, Osaka 567-0047, Japan
| | - Naoki Yasukawa
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
| | - Shuichi Nakamura
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
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2
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Mayorquín-Torres MC, Simoens A, Bonneure E, Stevens CV. Synthetic Methods for Azaheterocyclic Phosphonates and Their Biological Activity: An Update 2004-2024. Chem Rev 2024; 124:7907-7975. [PMID: 38809666 DOI: 10.1021/acs.chemrev.4c00090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
The increasing importance of azaheterocyclic phosphonates in the agrochemical, synthetic, and medicinal field has provoked an intense search in the development of synthetic routes for obtaining novel members of this family of compounds. This updated review covers methodologies established since 2004, focusing on the synthesis of azaheterocyclic phosphonates, of which the phosphonate moiety is directly substituted onto to the azaheterocyclic structure. Emphasizing recent advances, this review classifies newly developed synthetic approaches according to the ring size and providing information on biological activities whenever available. Furthermore, this review summarizes information on various methods for the formation of C-P bonds, examining sustainable approaches such as the Michaelis-Arbuzov reaction, the Michaelis-Becker reaction, the Pudovik reaction, the Hirao coupling, and the Kabachnik-Fields reaction. After analyzing the biological activities and applications of azaheterocyclic phosphonates investigated in recent years, a predominant focus on the evaluation of these compounds as anticancer agents is evident. Furthermore, emerging applications underline the versatility and potential of these compounds, highlighting the need for continued research on synthetic methods to expand this interesting family.
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Affiliation(s)
- Martha C Mayorquín-Torres
- SynBioC Research Group, Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
| | - Andreas Simoens
- SynBioC Research Group, Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
| | - Eli Bonneure
- SynBioC Research Group, Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
| | - Christian V Stevens
- SynBioC Research Group, Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
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3
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Xiao Z, Xu F, Sun J, Yan CG. Selective construction of dispiro[indoline-3,2'-quinoline-3',3''-indoline] and dispiro[indoline-3,2'-pyrrole-3',3''-indoline] via three-component reaction. Beilstein J Org Chem 2023; 19:1234-1242. [PMID: 37674522 PMCID: PMC10478003 DOI: 10.3762/bjoc.19.91] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/11/2023] [Indexed: 09/08/2023] Open
Abstract
A convenient synthetic procedure for the construction of novel dispirooxindole motifs was successfully developed by base-promoted three-component reaction of ammonium acetate, isatins and in situ-generated 3-isatyl-1,4-dicarbonyl compounds. The piperidine-promoted three-component reaction of ammonium acetate, isatins and the in situ-generated dimedone adducts of 3-ethoxycarbonylmethyleneoxindoles afforded mutlifunctionalized dispiro[indoline-3,2'-quinoline-3',3''-indoline] derivatives in good yields and with high diastereoselectivity. On the other hand, a similar reaction of the dimedone adducts of 3-phenacylideneoxindoles afforded unique dispiro[indoline-3,2'-pyrrole-3',3''-indoline] derivatives with a cyclohexanedione substituent. A plausible reaction mechanism is proposed to explain the formation of the different spirooxindoles.
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Affiliation(s)
- Ziying Xiao
- College of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu, Yangzhou 225002, China
| | - Fengshun Xu
- College of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu, Yangzhou 225002, China
| | - Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu, Yangzhou 225002, China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu, Yangzhou 225002, China
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4
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Pan LN, Sun J, Liu XY, Yan CG. Efficient construction of diverse spiro[indoline-3,4'-pyrrolo[3,4- b]pyridines] via [3 + 3] cycloaddition of MBH carbonates of isatins with β-enamino maleimides. Org Biomol Chem 2022; 20:7099-7104. [PMID: 36040323 DOI: 10.1039/d2ob01257j] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An efficient method to construct unique spiro[indoline-3,4'-pyrrolo[3,4-b]pyridines] was successfully developed via a DABCO promoted formal [3 + 3] cycloaddition reaction of MBH carbonates of isatins with β-enamino maleimides in acetonitrile at room temperature. This reaction afforded multifunctionalized spiro[indoline-3,4'-pyrrolo[3,4-b]pyridines] and spiro[dipyrrolo[3,4-b:3',4'-e]pyridine-8,3'-indolines] in good yields and with lower diastereoselectivity. The relative configuration of the two diasteromers of the spiro compounds was clearly elucidated by the determination of eight single crystal structures.
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Affiliation(s)
- Liu-Na Pan
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
| | - Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
| | - Xue-Yan Liu
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
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5
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Convenient construction of spiro[indoline-3,5'-pyrrolo[3,4-c]carbazole] and spiro[indene-2,5'-pyrrolo[3,4-c]carbazole] via acid-catalyzed Diels-Alder reaction. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.08.052] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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6
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Yang F, Zhou X, Wei Y, Wang L, Jiang J. Hydroquinine-catalyzed asymmetric 1,4-hydrophosphination of in situ generated aza- o-quinone methides with H-phosphine oxides. Org Chem Front 2021. [DOI: 10.1039/d1qo00823d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
An organocatalytic enantioselective 1,4-addition of H-phosphine oxides to in situ generated aza-o-quinone methides has been successfully established using hydroquinine.
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Affiliation(s)
- Fuxing Yang
- College of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, P. R. China
| | - Xingcui Zhou
- College of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, P. R. China
| | - Yongquan Wei
- College of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, P. R. China
| | - Lisheng Wang
- College of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, P. R. China
- Medical College, Guangxi University, Nanning, 530004, P. R. China
| | - Jun Jiang
- College of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, P. R. China
- Guangxi Key Laboratory of Electrochemical Energy Materials, Nanning, Guangxi 530004, P. R. China
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7
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Liu D, Cao J, Sun J, Liu RZ, Yan CG. Convergent Synthesis of Triindanone-Fused Spiro[bicyclo[2.2.2]octane-2,3′-indolines] via Domino Reaction of 1,3-Indanedione and 3-Methyleneoxindoles. Org Lett 2020; 22:8931-8936. [DOI: 10.1021/acs.orglett.0c03331] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Dan Liu
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Jun Cao
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Jing Sun
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Ru-Zhang Liu
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Chao-Guo Yan
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
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8
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Wu W, Han Y, Sun J, Yan C. Diastereoselective Synthesis of Spiro[indoline‐3,7′‐pyrrolo[1,2‐
a
]azepines] via Sequential [3+2] Cycloaddition and Ring Expansion Reaction. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000386] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Wen‐Tao Wu
- College of Chemistry & Chemical Engineering Yangzhou University Yangzhou 225002 China
| | - Ying Han
- College of Chemistry & Chemical Engineering Yangzhou University Yangzhou 225002 China
| | - Jing Sun
- College of Chemistry & Chemical Engineering Yangzhou University Yangzhou 225002 China
| | - Chao‐Guo Yan
- College of Chemistry & Chemical Engineering Yangzhou University Yangzhou 225002 China
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9
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Zhu M, Han Y, Liu C, Ma W, Yan CG. 1,3-Dipolar cycloaddition for selective synthesis of functionalized spiro[indoline-3,3′-pyrrolizines]. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.12.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Chen L, Liu X, Zou Y. Recent Advances in the Construction of Phosphorus‐Substituted Heterocycles, 2009–2019. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901540] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Long Chen
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 Peoples's Republic of China
| | - Xiao‐Yan Liu
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 Peoples's Republic of China
| | - Yun‐Xiang Zou
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 Peoples's Republic of China
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11
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Zhan SC, Sun J, Liu RZ, Yan CG. Diastereoselective construction of carbazole-based spirooxindoles via the Levy three-component reaction. Org Biomol Chem 2020; 18:163-168. [DOI: 10.1039/c9ob02013f] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The CuSO4 catalyzed three-component reaction of indole-2-acetate, aromatic aldehydes and 3-methyleneoxindoles in toluene at 130 °C afforded polysubstituted spiro[carbazole-3,3′-indolines] in good yields and with high diastereoselectivity.
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Affiliation(s)
- Shao-Cong Zhan
- College of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Ru-Zhang Liu
- College of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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12
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Pan LN, Sun J, Shi RG, Yan CG. Diastereoselective synthesis of dispiro[indoline-3,3′-furan-2′,3′′-pyrrolidine] via [3 + 2]cycloaddition reaction of MBH maleimides of isatins and 1,3-dicarbonyl compounds. Org Chem Front 2020. [DOI: 10.1039/d0qo00845a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In the presence of mixed bases DABCO and K2CO3, the reaction of MBH maleimides of isatins with various cyclic 1,3-dicarbonyl compounds afforded functionalized dispiro[indoline-3,3′-furan-2′,3′′-pyrrolidines] in satisfactory yields and with high diastereoselectivity.
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Affiliation(s)
- Liu-Na Pan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Rong-Guo Shi
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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13
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Zhan S, Yan C. Efficient Synthesis of Functionalized 6‐(2‐Oxoindolin‐3‐yl)‐5‐azaspiro[2.4]heptanes. ChemistrySelect 2019. [DOI: 10.1002/slct.201902785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shao‐Cong Zhan
- School of Chemistry & Chemical EngineeringYangzhou University Yangzhou 225002 China
| | - Chao‐Guo Yan
- School of Chemistry & Chemical EngineeringYangzhou University Yangzhou 225002 China
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14
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Ye R, Yan CG. Construction of Spiro[indoline-3,3′-pyridazines] and Spiro[indene-2,3′-pyridazines] via TEMPO-Mediated Oxidative Aza-Diels-Alder Reactions. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900955] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Rong Ye
- College of Chemistry & Chemical Engineering; Yangzhou University; 225002 Yangzhou China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering; Yangzhou University; 225002 Yangzhou China
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15
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Microwave-Assisted Domino Heck Cyclization and Phosphorylation: Synthesis of Phosphorus Containing Heterocycles. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900510] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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16
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Cao J, Sun J, Yan CG. Construction of indeno[1,2-a]fluorene via domino reaction of 1,3-indanedione and 3-arylideneindolin-2-ones or chalcones. Org Biomol Chem 2019; 17:9008-9013. [DOI: 10.1039/c9ob01779h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The base promoted domino reaction of 1,3-indanedione with 3-arylideneindolin-2-ones or chalcones afforded novel polysubstituted indeno[1,2-a]fluorenes.
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Affiliation(s)
- Jun Cao
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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17
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Cao J, Yang F, Sun J, Huang Y, Yan CG. Construction of Unique Eight- or Nine-Membered Polyheterocyclic Systems via Multicomponent Reaction of l-Proline, Alkyl Propiolate, and Isatin. J Org Chem 2018; 84:622-635. [DOI: 10.1021/acs.joc.8b02457] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jun Cao
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Fan Yang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Jing Sun
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Ying Huang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Chao-Guo Yan
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
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18
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Xu H, Pan Z, Dai L, Mao K, Rong L. An efficient in situ
reduction and cyclization reaction for synthesis of spiro compound derivatives in Fe-H 2
O-AcOH medium from nitro compounds. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Hui Xu
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
| | - Zhengbing Pan
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
| | - Lei Dai
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
| | - Kaimin Mao
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
| | - Liangce Rong
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
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19
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Huang Y, Huang YX, Sun J, Yan CG. Diastereoselective synthesis of dispirooxindoles via [3+2] cycloaddition of azomethine ylides to 3-phenacylideneoxindoles and evaluation of their cytotoxicity. RSC Adv 2018; 8:23990-23995. [PMID: 35540302 PMCID: PMC9081698 DOI: 10.1039/c8ra04375b] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 06/27/2018] [Indexed: 12/14/2022] Open
Abstract
The three-component reaction of 1,2,3,4-tetrahydroisoquinoline, isatins and 3-phenacylideneoxindoles in refluxing ethanol afforded dispiro[indoline-3,1'-pyrrolo[2,1-a]isoquinoline-3',3'-indolines] (4a-4x) in good yields via 1,3-dipolar cycloaddition of in situ generated azomethine ylide with the exocyclic double bond of 3-phenacylideneoxindoles. 1H NMR spectra and single crystal structures indicated the reaction has high regioselectivity and diastereoselectivity. Furthermore, their biological activities have been preliminarily demonstrated by in vitro evaluation against mouse breast cancer cells 4T1 and human liver cancer cells HepG2 by MTT assay. The results demonstrated that some of the compounds showed cytotoxicities to cell lines of 4T1 and HepG2, and indicated that novel spirooxindoles may become potential lead compounds for further biological screenings of their medicinal applications.
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Affiliation(s)
- Ying Huang
- College of Chemistry & Chemical Engineering, Yangzhou University Yangzhou 225002 China
- College of Medicine, Yangzhou University Yangzhou 225001 China
| | - Yi-Xin Huang
- College of Medicine, Yangzhou University Yangzhou 225001 China
| | - Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University Yangzhou 225002 China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering, Yangzhou University Yangzhou 225002 China
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20
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Yang RY, Sun J, Yan CG. HOAc-Mediated Domino Diels-Alder Reaction for Synthesis of Spiro[cyclohexane-1,3'-indolines] in Ionic Liquid [Bmim]Br. ACS OMEGA 2018; 3:5406-5416. [PMID: 31458748 PMCID: PMC6641705 DOI: 10.1021/acsomega.8b00464] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 04/30/2018] [Indexed: 05/08/2023]
Abstract
An efficient and diastereoselective synthetic protocol for the construction of spiro[cyclohexane-1,3'-indolin]-3-en-2'-ones and spiro[cyclohexane-1,2'-inden]-3-ene-1',3'-diones was provided by HOAc-mediated domino reaction of pinacoles with typical dienophiles, such as 3-methyleneoxindolines and 2-arylideneindane-1,3-diones, in ionic liquid [Bmim]Br. This domino reaction involved the in situ generation of 1,3-dienes from acid-mediated dehydration of various pinacoles and the sequential Diels-Alder reaction.
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21
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Yang RY, Sun J, Sun Q, Yan CG. Selective Synthesis of 3-(9H-Carbazol-2-yl)indolin-2-ones and Spiro[tetrahydrocarbazole-3,3′-oxindoles] via a HOTf Catalyzed Three-Component Reaction. J Org Chem 2018; 83:5909-5919. [DOI: 10.1021/acs.joc.8b00196] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ren-Yin Yang
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Qiu Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
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22
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Levopimaric acid derived 1,2-diamines and their application in the copper-catalyzed asymmetric Henry reaction. Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.11.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Huang Y, Min W, Wu QW, Sun J, Shi DH, Yan CG. Facile one-pot synthesis of spirooxindole-pyrrolidine derivatives and their antimicrobial and acetylcholinesterase inhibitory activities. NEW J CHEM 2018. [DOI: 10.1039/c8nj03813a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A library of novel spirooxindole-pyrrolidine derivatives were facilely synthesized via 1,3-dipolar cycloaddition of azomethine ylide generated from sarcosine and paraformaldehyde with various 3-methyleneoxindolines.
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Affiliation(s)
- Ying Huang
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Wei Min
- Pharmacy School
- Huaihai Institute of Technology
- Lianyungang 222005
- China
| | - Qiu-Wen Wu
- College of Medicine
- Yangzhou University
- Yangzhou 225001
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Da-Hua Shi
- Pharmacy School
- Huaihai Institute of Technology
- Lianyungang 222005
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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24
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Synthesis of functionalized dispiro[indoline-3,1
$${^{\prime }}$$
′
-cyclopentane-3
$${^{\prime }}$$
′
,3
$${^{\prime \prime }}$$
″
-indolines] via cyclodimerization of 3-phenacylideneoxindolines with benzoylhydrazides and arylhydrazines. Mol Divers 2017; 22:21-36. [DOI: 10.1007/s11030-017-9786-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Accepted: 09/17/2017] [Indexed: 02/06/2023]
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25
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Ganoub NA, Sabry E, Abdou WM. Overview on the phosphonation of the C=X functional groups utilizing alkyl phosphites. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1346811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Neven A. Ganoub
- Chemical Industries Division, National Research Centre, Dokki, Cairo, Egypt
| | - Eman Sabry
- Chemical Industries Division, National Research Centre, Dokki, Cairo, Egypt
| | - Wafaa M. Abdou
- Chemical Industries Division, National Research Centre, Dokki, Cairo, Egypt
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26
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Formation of diverse polycyclic spirooxindoles via three-component reaction of isoquinolinium salts, isatins and malononitrile. Sci Rep 2017; 7:41024. [PMID: 28106130 PMCID: PMC5247726 DOI: 10.1038/srep41024] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 12/14/2016] [Indexed: 01/05/2023] Open
Abstract
The triethylamine promoted three-component reaction of N-(4-nitrobenzyl), N-ethoxycarbonylmethylisoquinolinium bromide, isatins and malononitrile in ethanol afforded spiro[indoline-3,2′-pyrrolo[2,1-a]isoquinolines] in good yields and with high diastereoselectivity. The similar reaction of N-cyanomethylisoquinolinium chloride mainly gave complex indolo[2″,3″:2′,3′]pyrrolo[3′,4′:4,5]pyrrolo[2,1-a]isoquinoline derivatives. However, the three-component reaction of N-cyanomethylisoquinolinium chloride, isatins and ethyl cyanoacetate mainly resulted in functionalized spiro[indoline-3,8′-pyrido[2′,3′:4,5]pyrrolo[2,1-a]isoquinolines].
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27
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Sun J, Yang MRY, Yan CG. One-pot Reaction for the Convenient Synthesis of Functionalized 2-Oxaspiro[bicyclo[2.2.1]heptane-2,3′-indolines]. ChemistrySelect 2017. [DOI: 10.1002/slct.201600929] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jing Sun
- School of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
| | - Mr. Ren-Yin Yang
- School of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
| | - Chao-Guo Yan
- School of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
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28
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Zhu YS, Wang WB, Yuan BB, Li YN, Wang QL, Bu ZW. A DBU-catalyzed Michael–Pinner–isomerization cascade reaction of 3-hydroxyoxindoles with isatylidene malononitriles: access to highly functionalized bispirooxindoles containing a fully substituted dihydrofuran motif. Org Biomol Chem 2017; 15:984-990. [DOI: 10.1039/c6ob02254e] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The first DBU-catalyzed Michael/Pinner/isomerization cascade reaction of 3-hydrooxindoles with isatylidene malononitriles was developed.
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Affiliation(s)
- Yan-Shuo Zhu
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
- China
| | - Wen-Bo Wang
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
- China
| | - Bei-Bei Yuan
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
- China
| | - Ya-Ning Li
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
- China
| | - Qi-Lin Wang
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
- China
| | - Zhan-Wei Bu
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
- China
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29
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Abstract
The construction of chiral disubstituted oxindoles is an intriguing challenge for organic chemists.
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Affiliation(s)
- Renato Dalpozzo
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Arcavacata di Rende (Cs) 87030
- Italy
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30
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Qi WJ, Han Y, Yan CG. Diastereoselective synthesis of functionalized spiro[cyclopropane-1,3′-indolines] and spiro[indoline-3,1′-cyclopropane-2′,3″-indolines]. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.06.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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31
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Shen GL, Sun J, Xie YJ, Yan CG. Synthesis of densely substituted dispirocyclopentanebisoxindoles by base promoted sequential reaction of two different 3-methyleneoxindoles with thiol. ChemistrySelect 2016. [DOI: 10.1002/slct.201600209] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Guo-Liang Shen
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
| | - Jing Sun
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
| | - Ya-Jing Xie
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
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32
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Guo YL, Li YH, Chang HH, Kuo TS, Han JL. Molecular sieve mediated sequential Knoevenagel condensation/decarboxylative Michael addition reaction: efficient and mild conditions for the synthesis of 3,3-disubstituted oxindoles with an all carbon quaternary center. RSC Adv 2016. [DOI: 10.1039/c6ra16975a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A mild, catalyst-free and efficient molecular sieve mediated sequential Knoevenagel condensation/decarboxylative Michael additon reaction has been developed. A broad scope of 3,3-disubstituted oxindoles were synthesized in good to excellent yields.
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Affiliation(s)
- Yi-Lin Guo
- Department of Chemistry
- Chung Yuan Christian University
- Taoyuan City
- Taiwan 32023
| | - Yu-Hsun Li
- Department of Chemistry
- Chung Yuan Christian University
- Taoyuan City
- Taiwan 32023
| | - Hsuan-Hao Chang
- Department of Chemistry
- Chung Yuan Christian University
- Taoyuan City
- Taiwan 32023
| | - Ting-Shen Kuo
- Department of Chemistry
- National Taiwan Normal University
- Taipei City
- Taiwan 11677
| | - Jeng-Liang Han
- Department of Chemistry
- Chung Yuan Christian University
- Taoyuan City
- Taiwan 32023
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33
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Kaur J, Chauhan P, Chimni SS. α,α-Dicyanoolefins: versatile substrates in organocatalytic asymmetric transformations. Org Biomol Chem 2016; 14:7832-47. [DOI: 10.1039/c6ob01229a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
α,α-Dicyanoolefins have emerged as versatile reactants, finding use as vinylogous nucleophiles, Michael acceptors and dienophiles in a variety of organic reactions.
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Affiliation(s)
- Jasneet Kaur
- Department of Chemistry
- U.G.C. Centre of Advance Studies in Chemistry
- Guru Nanak Dev University
- Amritsar
- India
| | - Pankaj Chauhan
- Department of Chemistry
- U.G.C. Centre of Advance Studies in Chemistry
- Guru Nanak Dev University
- Amritsar
- India
| | - Swapandeep Singh Chimni
- Department of Chemistry
- U.G.C. Centre of Advance Studies in Chemistry
- Guru Nanak Dev University
- Amritsar
- India
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34
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Chen L, Sun J, Xie J, Yan CG. Molecular diversity of the three-component reaction of α-amino acids, dialkyl acetylenedicarboxylates and N-substituted maleimides. Org Biomol Chem 2016; 14:6497-507. [DOI: 10.1039/c6ob00921b] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The one-pot three-component reaction of secondary α-amino acids with dialkyl acetylenedicarboxylate and N-substituted maleimides afforded functionalized pyrrolo[3,4-a]pyrrolizines, pyrrolo[3′,4′:3,4]pyrrolo[1,2-c]thiazoles, pyrrolo[3,4-a]indolizines and octahydropyrrolo[3,4-c]pyrroles.
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Affiliation(s)
- Liang Chen
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Ju Xie
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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35
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Kumari P, Nandi S, Kumar G, Khan NH, Kureshy RI, Abdi SHR, Suresh E, Bajaj HC. Construction of highly enantioselective spiro-oxindole derivatives with fused chromene via organocascade catalysis. RSC Adv 2016. [DOI: 10.1039/c6ra06812j] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A first highly enantioselective addition of naphthols and sesamol to indolylidene cyanoacetate derived from isatins was carried out in the presence of bi-functional quinine thiourea as organocatalyst.
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Affiliation(s)
- Prathibha Kumari
- Inorganic Materials and Catalysis Division
- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Sekhar Nandi
- Inorganic Materials and Catalysis Division
- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Gaurav Kumar
- Inorganic Materials and Catalysis Division
- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Noorul H. Khan
- Inorganic Materials and Catalysis Division
- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Rukhsana I. Kureshy
- Inorganic Materials and Catalysis Division
- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Sayed H. R. Abdi
- Inorganic Materials and Catalysis Division
- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - E. Suresh
- Academy of Scientific & Innovative Research (AcSIR)
- India
- Analytical Division and Centralized Instrument Facility
- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar
| | - Hari C. Bajaj
- Inorganic Materials and Catalysis Division
- Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar
- India
- Academy of Scientific & Innovative Research (AcSIR)
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37
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Reactivity ofN,N″-1,ω-alkanediyl-bis-[N′-organylthiourea] Derivatives Towards Isatylidene Malononitrile. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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38
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Lu L, Yan C. Synthesis of Dispirocyclopentyl-3,3′-bisoxindoles via Domino Cycloaddition Reactions of 4-Dimethylaminopyridinium Bromides with 3-Phenacylideneoxindoles. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201500438] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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39
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Shen GL, Sun J, Yan CG. Diastereoselective synthesis of spiro[benzo[d]pyrrolo[2,1-b]thiazole-3,3'-indolines] via cycloaddition reaction of N-phenacylbenzothiazolium bromides and 3-methyleneoxindoles. Org Biomol Chem 2015; 13:10929-38. [PMID: 26373777 DOI: 10.1039/c5ob01374g] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The domino cycloaddition reactions of N-phenacylbenzothiazolium bromides with 3-phenacylideneoxindoles or ethyl 2-(2-oxoindolin-3-ylidene)acetates in ethanol at room temperature in the presence of triethylamine as a base afforded functionalized spiro[benzo[d]pyrrolo[2,1-b]thiazole-3,3'-indolines] in good yields and with high diastereoselectivity. The similar reactions of N-phenacylthiazolium bromides with 3-phenacylideneoxindoles resulted in the corresponding functionalized spiro[indoline-3,7'-pyrrolo[2,1-b]thiazoles] in satisfactory yields and also with high diastereoselectivity.
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Affiliation(s)
- Guo-Liang Shen
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
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40
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Abdou WM, Barghash RF, Bekheit MS. Investigations of the Chemistry of Alkyl Phosphites Toward Nitrogen-Containing Compounds: Efficient Approaches to α-Amino-, β-Amino-, and/or Enaminophosphonates. SYNTHETIC COMMUN 2015. [DOI: 10.1080/00397911.2015.1027777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Wafaa M. Abdou
- Chemical Industries Division, National Research Centre, Dokki, Cairo, Egypt
| | - Reham F. Barghash
- Chemical Industries Division, National Research Centre, Dokki, Cairo, Egypt
| | - Mohamed S. Bekheit
- Chemical Industries Division, National Research Centre, Dokki, Cairo, Egypt
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41
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Sun J, Gong H, Yan C. One-pot Two-Step Cycloaddition Reaction for Convenient Synthesis of Polycyclic Spirooxindole-fused [1,3]Oxazines. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201500332] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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42
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Sun J, Chen L, Gong H, Yan CG. Convenient synthesis of functionalized spiro[indoline-3,2'-pyrrolizines] or spiro[indoline-3,3'-pyrrolidines] via multicomponent reactions. Org Biomol Chem 2015; 13:5905-17. [PMID: 25921751 DOI: 10.1039/c5ob00437c] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A general and practical route for the in situ generation of a new type of azomethine ylide and its sequential 1,3-dipolar cycloaddition reaction was successfully established. The three-component reaction of secondary α-amino acids including proline, sarcosine, thiazolidine-4-carboxylic acid with dialkyl acetylenedicarboxylate and 3-methyleneoxindoles in refluxing ethanol afforded the functionalized spiro[indoline-3,2'-pyrrolizines], spiro[indoline-3,3'-pyrrolidines] and spiro[indoline-3,6'-pyrrolo[1,2-c]thiazoles] in good yields and with high diastereoselectivity. Furthermore, similar multicomponent reactions using primary α-amino acids such as glycine, alanine and phenylalanine resulted in the corresponding (spiro[indoline-3,3'-pyrrolidine]-1'-yl)maleates.
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Affiliation(s)
- Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
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43
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Lee CW, Han SJ, Virgil SC, Stoltz BM. Stereochemical evaluation of bis(phosphine) copper catalysts for the asymmetric alkylation of 3-bromooxindoles with α-arylated malonate esters. Tetrahedron 2015; 71:3666-3670. [PMID: 25983348 PMCID: PMC4429905 DOI: 10.1016/j.tet.2014.10.065] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
An improved method for the asymetric alkylation of 3-bromooxindoles with α-arylated malonate esters is described. The asymmetric alkylation demonstrated was achieved up to 70% ee utilizing a copper(II) bis(phosphine) complex.
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Affiliation(s)
- Chung Whan Lee
- Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena CA 91125, United States
| | - Seo-Jung Han
- Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena CA 91125, United States
| | - Scott C. Virgil
- Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena CA 91125, United States
| | - Brian M. Stoltz
- Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena CA 91125, United States
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44
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Byrd KM. Diastereoselective and enantioselective conjugate addition reactions utilizing α,β-unsaturated amides and lactams. Beilstein J Org Chem 2015; 11:530-62. [PMID: 25977728 PMCID: PMC4419509 DOI: 10.3762/bjoc.11.60] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 04/01/2015] [Indexed: 12/19/2022] Open
Abstract
The conjugate addition reaction has been a useful tool in the formation of carbon-carbon bonds. The utility of this reaction has been demonstrated in the synthesis of many natural products, materials, and pharmacological agents. In the last three decades, there has been a significant increase in the development of asymmetric variants of this reaction. Unfortunately, conjugate addition reactions using α,β-unsaturated amides and lactams remain underdeveloped due to their inherently low reactivity. This review highlights the work that has been done on both diastereoselective and enantioselective conjugate addition reactions utilizing α,β-unsaturated amides and lactams.
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Affiliation(s)
- Katherine M Byrd
- Department of Medicinal Chemistry, University of Kansas, 1251 Wescoe Hall Drive Lawrence, Kansas 66045-7582, USA
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45
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Zou LH, Philipps AR, Raabe G, Enders D. Asymmetric synthesis of fully substituted cyclopentane-oxindoles through an organocatalytic triple Michael domino reaction. Chemistry 2015; 21:1004-8. [PMID: 25470781 PMCID: PMC4648040 DOI: 10.1002/chem.201406047] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Indexed: 12/19/2022]
Abstract
An efficient, highly stereoselective asymmetric synthesis of fully functionalized cyclopentanes bearing an oxindole moiety and several other functional groups in one pot has been developed. Key step is an organocatalytic triple Michael domino reaction forming three C-C bonds and six stereocenters, including a quaternary one. Starting from equimolar amounts of simple substrates, a high molecular complexity can be reached after a Wittig olefination in one pot. The new protocol can easily be scaled up to gram amounts.
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Affiliation(s)
- Liang-Hua Zou
- Institute of Organic Chemistry, RWTH Aachen UniversityLandoltweg 1, 52074 Aachen (Germany) E-mail:
| | - Arne R Philipps
- Institute of Organic Chemistry, RWTH Aachen UniversityLandoltweg 1, 52074 Aachen (Germany) E-mail:
| | - Gerhard Raabe
- Institute of Organic Chemistry, RWTH Aachen UniversityLandoltweg 1, 52074 Aachen (Germany) E-mail:
| | - Dieter Enders
- Institute of Organic Chemistry, RWTH Aachen UniversityLandoltweg 1, 52074 Aachen (Germany) E-mail:
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46
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Qi ZH, Zhang Y, Ruan GY, Zhang Y, Wang Y, Wang XW. Theoretical studies on the activation mechanism involving bifunctional tertiary amine–thioureas and isatylidene malononitriles. RSC Adv 2015. [DOI: 10.1039/c5ra01821h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
DFT studies on the activation mechanism of the Michael addition reactions containing bifunctional tertiary amine–thioureas and isatylidene malononitriles have been performed at the B3LYP/6-311++G(d,p)//B3LYP/6-31G(d) level of theory.
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Affiliation(s)
- Zheng-Hang Qi
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Ye Zhang
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Gui-Yu Ruan
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Yi Zhang
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Yong Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Xing-Wang Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
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47
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Shen GL, Sun J, Yan CG. Construction of dispirocyclohexyl-3,3′-bisoxindole and dispirocyclopentyl-3,3′-bisoxindole via domino cycloaddition reactions of N-benzylbenzimidazolium salts with 2-(2-oxoindolin-3-ylidene)acetates. RSC Adv 2015. [DOI: 10.1039/c4ra13760d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Two kinds of spirocyclic oxindoles were selectively synthesized from cycloaddition of N-benzyl-N-phenacylbenzimidazolium salts with two molecules of 2-(2-oxoindolin-3-ylidene)acetates.
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Affiliation(s)
- Guo-Liang Shen
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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48
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Yang F, Sun J, Gao H, Yan CG. Unprecedented formation of spiro[indoline-3,7′-pyrrolo[1,2-a]azepine] from multicomponent reaction of l-proline, isatin and but-2-ynedioate. RSC Adv 2015. [DOI: 10.1039/c5ra04102c] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Spiro[indoline-3,3′-pyrrolizines] and spiro[indoline-3,7′-pyrrolo[1,2-a]azepines] can be selectively produced from three-component reaction of α-amino acids, isatins and but-2-ynedioates.
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Affiliation(s)
- Fan Yang
- College of Chemisty & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemisty & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Hong Gao
- College of Chemisty & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemisty & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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49
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Dzięgielewski M, Pięta J, Kamińska E, Albrecht Ł. Organocatalytic Synthesis of Optically Active Organophosphorus Compounds. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403184] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Lu LJ, Yan CG. Synthesis of dispirocyclopentyl-3,3′-bisoxindoles via base promoted cyclization reaction of 3-phenacylideneoxindoles with nitromethane. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.11.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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