ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

Preparation of intermediates for the sequential synthesis of xylodextrins

P. Kováč, A. Čuláková, E. Petráková, and J. Hirsch

Institute of Chemistry, Slovak Academy of Sciences, 809 33 Bratislava

 

Abstract: Hydrolysis of Me 4-O-benzyl-β-D-xylopyranoside followed by acetylation of the formed 4-O-benzyl-D-xylose gave 1,2,3-tri-O-acetyl-4-O-benzyl-β-D-xylopyranose (I) in good yield. The foregoing compd., bearing at C-4 a selectively removable blocking group, is a precursor of a glycosyl halide which can be used for sequential construction of β-(1→4)-D-xylooligosaccharides (xylodextrins). 1,2,3-Tri-O-acetyl-β-D-xylopyranose, the key nucleophile in the sequential synthesis of xylodextrins, was conveniently obtained from I by hydrogenolysis.

Full paper in Portable Document Format: 353a389.pdf

 

Chemical Papers 35 (3) 389–395 (1981)

Saturday, October 24, 2020

IMPACT FACTOR 2019
1.680
SCImago Journal Rank 2019
0.331
SEARCH
Advanced
VOLUMES
© 2020 Chemical Papers