Short, stereoselective syntheses of C(1 -> 3)-linked disaccharides

Nucleophilic additions to D-isolevoglucosenone are face selective and generate the corresponding enolates which react with 1,2:3,4-di-O-isopropylidene-alpha-D-galacto-hexodialdo-1,5-pyranose to give aldol adducts. These can be reduced stereoselectively into C(1-->3) glycosides of 1,6-anhydro-D-galacto-pyranose. (C) 1997 Elsevier Science Ltd. All rights reserved.


Published in:
Tetrahedron Letters, 39, 1-2, 31-34
Year:
1998
ISSN:
0040-4039
Keywords:
Note:
Univ Lausanne, Chim Sect, BCH, CH-1015 Lausanne, Switzerland.
Laboratories:




 Record created 2005-11-09, last modified 2018-03-17


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