Titanium tetrachloride promoted reaction of silyl ketene acetals with epoxides: a new method for the synthesis of gamma-butanolides

Authorized Users Only
2002
Authors
Maslak, Veselin
Matović, Radomir
Saičić, Radomir N.
Article (Published version)
Metadata
Show full item record
Abstract
A new method for the synthesis of gamma-butanolides is described. The titanium tetrachloride promoted reaction of silyl ketene acetals with epoxides, followed by acidic work-up, affords the corresponding butyrolactones in 44-83%, yield. (C) 2002 Elsevier Science Ltd. All rights reserved.
Keywords:
epoxides / ketene acetals / lactones / titanium and compounds / alkylation
Source:
Tetrahedron Letters, 2002, 43, 31, 5411-5413
Publisher:
  • Pergamon-Elsevier Science Ltd, Oxford

DOI: 10.1016/S0040-4039(02)01070-5

ISSN: 0040-4039

WoS: 000176847100010

Scopus: 2-s2.0-0037194187
[ Google Scholar ]
12
11
URI
http://cer.ihtm.bg.ac.rs/handle/123456789/2766
Collections
Institution
IHTM