Literature DB >> 12397984

A new synthesis of pyrroles.

Béatrice Quiclet-Sire1, Frédérique Wendeborn, Samir Z Zard.   

Abstract

The radical reaction between an N-ethylsulfonylenamide and an alpha-xanthyl ketone gives an intermediate gamma-keto imine which spontaneously ring-closes to the pyrrole.

Entities:  

Year:  2002        PMID： 12397984     DOI： 10.1039/b207061h

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  2 in total

1.  Radical cyclizations of cyclic ene sulfonamides occur with β-elimination of sulfonyl radicals to form polycyclic imines.

Authors:  Hanmo Zhang; E Ben Hay; Steven J Geib; Dennis P Curran
Journal:  J Am Chem Soc       Date:  2013-11-06       Impact factor: 15.419

2.  Fates of imine intermediates in radical cyclizations of N-sulfonylindoles and ene-sulfonamides.

Authors:  Hanmo Zhang; E Ben Hay; Stephen J Geib; Dennis P Curran
Journal:  Beilstein J Org Chem       Date:  2015-09-17       Impact factor: 2.883
  2 in total

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