In:
Justus Liebigs Annalen der Chemie, Wiley, Vol. 1977, No. 11-12 ( 1977-12-31), p. 1987-1991
Abstract:
Syntheses of β‐ D ‐Mannopyranosyl Azides; Investigation of the Anomeric Structures Reaction of 2,3,4,6‐tetra‐ O ‐benzoyl‐ and 2,3,4,6‐tetra‐ O ‐acetyl‐α‐ D ‐mannopyranosyl bromide ( 4b and 4a ) with sodium azide in hexamethylphosphoric triamide yields 2,3,4,6‐tetra‐ O ‐benzoyl‐ and 2,3,4,6‐tetra‐ O ‐acetyl‐β‐ D ‐mannopyranosyl azide ( 5b and 5a ) in a S N 2 reaction with inversion. Neighbouring group participation with retention is not observed. – The anomeric forms of D ‐mannopyranosyl azides are discussed.
Type of Medium:
Online Resource
ISSN:
0075-4617
DOI:
10.1002/jlac.v1977:11/12
DOI:
10.1002/jlac.197719771120
Language:
English
Publisher:
Wiley
Publication Date:
1977
detail.hit.zdb_id:
1475010-7
SSG:
15,3
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