51
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Zhang XN, Chen GQ, Tang XY, Wei Y, Shi M. Phosphine-Catalyzed Annulations of 4,4-Dicyano-2-Methylenebut-3-enoates with Maleimides and Maleic Anhydride. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406100] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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52
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Zhang XN, Chen GQ, Tang XY, Wei Y, Shi M. Phosphine-Catalyzed Annulations of 4,4-Dicyano-2-Methylenebut-3-enoates with Maleimides and Maleic Anhydride. Angew Chem Int Ed Engl 2014; 53:10768-73. [DOI: 10.1002/anie.201406100] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Revised: 07/12/2014] [Indexed: 12/14/2022]
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53
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Xie YJ, Sun J, Yan CG. Domino reactions of vinyl malononitriles with 3-phenacylideneoxindoles for efficient synthesis of functionalized spirocyclic oxindoles. ACS COMBINATORIAL SCIENCE 2014; 16:271-80. [PMID: 24555800 DOI: 10.1021/co500006c] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The reactions of vinyl malononitriles with 3-phenacylideneoxindoles in ethanol in the presence of DBU as base resulted in the functionalized spirocyclic oxindoles through the domino Michael addition and intramolecular nucleophilic addition to cyano group. On the other hand, the similar reaction in the presence of piperidine as base afforded the simple Michael addition products in good yields. The stereochemistry of the spirooxindoles was established with (1)H NMR data and single crystal structures.
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Affiliation(s)
- Ya-Jing Xie
- 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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54
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Han Y, Sheng YJ, Yan CG. Convenient Synthesis of Triphenylphosphanylidene Spiro[cyclopentane-1,3′-indolines] and Spiro[cyclopent[2]ene-1,3′-indolines] via Three-Component Reactions. Org Lett 2014; 16:2654-7. [DOI: 10.1021/ol5008394] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Ying Han
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Yin-Jian Sheng
- 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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55
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Abstract
Nucleophilic phosphine catalysis of allenes with electrophiles is one of the most powerful and straightforward synthetic strategies for the generation of highly functionalized carbocycle or heterocycle structural motifs, which are present in a wide range of bioactive natural products and medicinally important substances. The reaction topologies can be controlled through a judicious choice of the phosphine catalyst and the structural variations of starting materials. This Tutorial Review presents selected examples of nucleophilic phosphine catalysis using allenes and electrophiles.
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Affiliation(s)
- Zhiming Wang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University, Changzhou, Jiangsu 213164, China
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56
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Hu FL, Wei Y, Shi M. Phosphine-Catalyzed Asymmetric Formal [4+2] Tandem Cyclization of Activated Dienes with Isatylidenemalononitriles: Enantioselective Synthesis of Multistereogenic Spirocyclic Oxindoles. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201301070] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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57
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Li E, Huang Y. Phosphine-Catalyzed Domino Reactions: A Route to Functionalized Bicyclic Skeletons. Chemistry 2014; 20:3520-7. [DOI: 10.1002/chem.201304003] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Indexed: 11/09/2022]
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58
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Ye LW, Shu C, Gagosz F. Recent progress towards transition metal-catalyzed synthesis of γ-lactams. Org Biomol Chem 2014; 12:1833-45. [DOI: 10.1039/c3ob42181c] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The scope of transition metal-catalyzed synthesis of functionalized γ-lactams has broadened tremendously in the last decade (see the picture). These metal-catalyzed processes are reviewed by highlighting their specificity and applicability, and the mechanistic rationale is presented where possible.
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Affiliation(s)
- Long-Wu Ye
- Department of Chemistry and Fujian Provincial Key Laboratory of Chemical Biology
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005, P. R. China
| | - Chao Shu
- Department of Chemistry and Fujian Provincial Key Laboratory of Chemical Biology
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005, P. R. China
| | - Fabien Gagosz
- Laboratoire de Synthèse Organique (DCSO)
- UMR 7652 CNRS/Ecole Polytechnique
- Ecole Polytechnique
- 91128 Palaiseau cedex, France
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59
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Qin Z, Ma R, Xu S, He Z. Phosphine-catalyzed formal vinylogous aldol reaction of γ-methyl allenoates with aldehydes: easy access to 1,3-dioxanes and dienols. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.091] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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60
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Yuan W, Zheng HF, Yu ZH, Tang ZL, Shi DQ. Tunable Phosphine-Triggered Cascade Reactions of MBH Derivatives and 3-Acyl-2H-chromen-2-ones: Highly Selective Synthesis of Diverse Chromenones. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301358] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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61
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Xiao H, Chai Z, Yao RS, Zhao G. Phosphine Catalyst-Controlled Cycloaddition or Dienylation Reactions of Trifluoromethyl Aryl Ketones with Bis-Substituted Allenoates. J Org Chem 2013; 78:9781-90. [DOI: 10.1021/jo401462c] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hua Xiao
- Key
Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
- School
of Medical Engineering, Hefei University of Technology, Hefei 230009, China
| | - Zhuo Chai
- Key
Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Ri-Sheng Yao
- School
of Medical Engineering, Hefei University of Technology, Hefei 230009, China
| | - Gang Zhao
- Key
Laboratory of Synthetic Chemistry of Natural Substances, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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62
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Chakraborty A, Goswami K, Adiyala A, Sinha S. Syntheses of Spiro[cyclopent[3]ene-1,3′-indole]s and Tetrahydrocyclohepta[b]indoles from 2,3-Disubstituted Indoles through Sigmatropic Rearrangement. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300888] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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63
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Tseng PY, Chuang SC. Chemo-, Regio- and Stereoselective Tricyclohexylphosphine-Catalyzed [3+2] Cycloaddition of Enynes with [60]Fullerene Initiated by 1,4-Michael Addition: Synthesis of Cyclopenteno[60]fullerenes and their Electrochemical Properties. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300255] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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64
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Gicquel M, Gomez C, Retailleau P, Voituriez A, Marinetti A. Synthesis of 3,3′-Spirocyclic Oxindoles via Phosphine Catalyzed [4 + 2] Cyclizations. Org Lett 2013; 15:4002-5. [DOI: 10.1021/ol401798w] [Citation(s) in RCA: 103] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Maxime Gicquel
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301 − Centre de Recherche de Gif -1, avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Catherine Gomez
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301 − Centre de Recherche de Gif -1, avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301 − Centre de Recherche de Gif -1, avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Arnaud Voituriez
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301 − Centre de Recherche de Gif -1, avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Angela Marinetti
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301 − Centre de Recherche de Gif -1, avenue de la Terrasse, 91198 Gif-sur-Yvette, France
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65
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Hu C, Zhang Q, Huang Y. Phosphine-Catalyzed Rauhut-Currier Domino Reaction: A Facile Strategy for the Construction of Carbocyclic Spirooxindoles Skeletons. Chem Asian J 2013; 8:1981-4. [DOI: 10.1002/asia.201300650] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Revised: 06/04/2013] [Indexed: 12/15/2022]
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