THE FIRST SYNTHESIS OF THE KETENE DITHIOACETALS FROM SUGAR LACTONES -A CONVENIENT ACCESS TO 3-ULOSONIC ACIDS

Citation
J. Mlynarski et A. Banaszek, THE FIRST SYNTHESIS OF THE KETENE DITHIOACETALS FROM SUGAR LACTONES -A CONVENIENT ACCESS TO 3-ULOSONIC ACIDS, Tetrahedron letters, 39(30), 1998, pp. 5425-5428
Citations number
23
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
39
Issue
30
Year of publication
1998
Pages
5425 - 5428
Database
ISI
SICI code
0040-4039(1998)39:30<5425:TFSOTK>2.0.ZU;2-O
Abstract
Isomeric 2-deoxy aldonolactones undergo Horner-Emmons reactions with b is(2,2,2-trifluoroethoxy)phosphoryl]1,3-dithiane, to give the correspo nding ketene dithioacetals, which are the key intermediates in the syn thesis of 3-deoxy-2-keto-aldonic acids. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.