DIFFERENT REACTIVITIES OF ACETYLATED exo- AND endo-CYANOETHYLIDENE DERIVATIVES IN GLYCOSYLATION REACTIONS

DOI: 10.1016/0008-6215(89)85016-5

Source and publish data:

Carbohydrate Research p. 163 - 170 (1989)

Update date:2022-08-03

Topics:

Authors:

Vicent, Cristina

Coteron, Jose-Miguel

Jimenez-Barbero, Jesus

Martin-Lomas, Manuel

Penades, Soledad

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Article abstract of DOI:10.1016/0008-6215(89)85016-5

The condensation of acetylated 1-(endo-cyano)ethylidene derivatives having the D-gluco, D-xylo, and D-galacto configurations (2-6) with a primary (8) and a secondary (9) trityl derivative was more rapid than for the corrensponding exo-isomers.This difference in reactivity is explained on the basis of differences in conformation.

Full text of DOI:10.1016/0008-6215(89)85016-5

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