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Observations on the electron impact induced fragmentation of methyl and phenyl 4,6-O-Benzylideneglucopyranosides

✍ Scribed by N. Kyriakidis; T. C. Smale; E. S. Waight

Publisher
John Wiley and Sons
Year
1979
Tongue
English
Weight
393 KB
Volume
14
Category
Article
ISSN
1076-5174

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✦ Synopsis

Abstract

The structure of some rearrangement ions in the electron impact induced fragmentation of methyl 4,6‐O‐benzylidene‐2,3‐di‐O‐methyl‐α‐D‐glucopyranoside and phenyl 4,6‐O‐benzylidene‐2,3‐di‐O‐methyl‐β‐D‐glucopyranoside have been investigated using high resolution, deuterium labelling and linked scan (B,E) techniques. Shifts of methoxyl groups from C‐2 and C‐3 to C‐1 have been confirmed.

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