Synthesis 2005(2): 260-266  
DOI: 10.1055/s-2004-837297
PAPER
© Georg Thieme Verlag Stuttgart · New York

Ferrier Rearrangement Catalyzed by HClO4-SiO2: Synthesis of 2,3-Unsaturated Glycopyranosides [1]

Anup Kumar Misra*, Pallavi Tiwari, Geetanjali Agnihotri
Medicinal and Process Chemistry Division, Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, UP, India
Fax: +91(522)2223938, +91(522)2223405; e-Mail: akmisra69@rediffmail.com;
Further Information

Publication History

Received 19 May 2004
Publication Date:
22 December 2004 (online)

Abstract

Alkyl 2,3-unsaturated glycopyranosides have been prepared by the Ferrier rearrangement of acetyl protected glycals catalyzed by HClO4-SiO2. Operational simplicity, use of economically convenient catalyst, mild reaction conditions, high yields, short reaction times are the key features of this protocol.

1

C.D.R.I communication no. 6551.

1

C.D.R.I communication no. 6551.