STEREOSELECTIVE SYNTHESIS OF ALPHA-C-(ALKYNYL)-GLYCOSIDES VIA RING-OPENING OF ALPHA-1,2-ANHYDROSUGARS

Authors
LEEUWENBURGH MA TIMMERS CM VANDERMAREL GA VANBOOM JH MALLET JM SINAY PG
Citation
Ma. Leeuwenburgh et al., STEREOSELECTIVE SYNTHESIS OF ALPHA-C-(ALKYNYL)-GLYCOSIDES VIA RING-OPENING OF ALPHA-1,2-ANHYDROSUGARS, Tetrahedron letters, 38(35), 1997, pp. 6251-6254
Citations number
13
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
35
Year of publication
1997
Pages
6251 - 6254
Database
ISI
SICI code
0040-4039(1997)38:35<6251:SSOAVR>2.0.ZU;2-T
Abstract
Ring-opening of an alpha-1,2-epoxide function in sugars with lithium a lkynyl derivatives in the presence of zinc chloride proceeds with rete ntion of configuration to afford alpha-C-(alkynyl)-glycosides in reaso nable yields. (C) 1997 Elsevier Science Ltd.