Download PDF
Synthesis 2000; 2000(7): 1027-1033
DOI: 10.1055/s-2000-6305
paper
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

Vitamin B12 Catalysis of Zinc-Mediated 6-Deoxy-6-iodopyranoside Fragmentation: A Mild and Convenient Preparation of ω-Unsaturated Hexose Derivatives (5-Hexenoses)

Martin Kleban* , Ulrich Kautz, Jörg Greul, Petra Hilgers, Rolf Kugler, Han-Qing Dong, Volker Jäger
  • *Institut für Organische Chemie der Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany; Fax +49(711)6854321; E-mail: jager.ioc@po.uni-stuttgart.de
Further Information

Publication History

Publication Date:
31 December 2000 (online)

  PDF Download  Permissions and Reprints All articles of this category

The known zinc-mediated preparation of 5-hexenoses by fragmentation of 6-iodopyranosides can be performed in a simple, fast, and mild way, with less side reactions, when vitamin B12 is employed as a catalyst.

fragmentation - zinc - vitamin B12 catalysis - 6-deoxy-6-iodopyranosides - 5-hexenoses

      >