Issue 31, 2009

From vinylpyranoses to carbasugars by an iron-catalyzed reaction complementary to classical Ferrier carbocyclization

Abstract

Starting from vinylpyranoses an iron-catalyzed tandem isomerization–intramolecular aldolization reaction was developed to prepare cyclohexenone derivatives bearing substituents on the double bond, and it has been applied in a short synthesis of 4-epi-gabosines A and B, from D-glucose.

Graphical abstract: From vinylpyranoses to carbasugars by an iron-catalyzed reaction complementary to classical Ferrier carbocyclization

Supplementary files

Article information

Article type
Communication
Submitted
15 Apr 2009
Accepted
10 Jun 2009
First published
24 Jun 2009

Chem. Commun., 2009, 4717-4719

From vinylpyranoses to carbasugars by an iron-catalyzed reaction complementary to classical Ferrier carbocyclization

D. H. Mac, R. Samineni, J. Petrignet, P. Srihari, S. Chandrasekhar, J. S. Yadav and R. Grée, Chem. Commun., 2009, 4717 DOI: 10.1039/B907632H

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