Literature DB >> 19813752

Highly enantioselective catalytic 1,3-dipolar cycloaddition involving 2,3-allenoate dipolarophiles.

Jie Yu1, Long He, Xiao-Hua Chen, Jin Song, Wei-Jie Chen, Liu-Zhu Gong.   

Abstract

A bisphosphoric acid-catalyzed 1,3-dipolar cycloaddition of buta-2,3-dienoates with azomethine ylides yields 3-methylenepyrrolidine derivatives with excellent enantioselectivity (up to 97% ee).

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Year:  2009        PMID： 19813752     DOI： 10.1021/ol9020964

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  2 in total

1.  Asymmetric synthesis of α-alkenyl homoallylic primary amines via 1,2-addition of Grignard reagent to α,β-unsaturated phosphonyl imines.

Authors:  Yiwen Xiong; Haibo Mei; Chen Xie; Jianlin Han; Guigen Li; Yi Pan
Journal:  RSC Adv       Date:  2013-01-01       Impact factor: 3.361

2.  Intramolecular Hydrogen Bond Activation: Thiourea-Organocatalyzed Enantioselective 1,3-Dipolar Cycloaddition of Salicylaldehyde-Derived Azomethine Ylides with Nitroalkenes.

Authors:  Francisco Esteban; Wioleta Cieślik; Enrique M Arpa; Andrea Guerrero-Corella; Sergio Díaz-Tendero; Josefina Perles; José A Fernández-Salas; Alberto Fraile; José Alemán
Journal:  ACS Catal       Date:  2018-01-31       Impact factor: 13.084
  2 in total

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