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

Published monthly
 

Conformational and configurational studies on diastereoisomeric methyl (methyl 3,4-O-benzylidene-α- and -β-D-galactopyranosid)uronates

C. Peciar, R. Palovčík, J. Alföldi, T. Sticzay, and P. Kováč

 

Abstract: Proton magnetic resonance and circular dichroism spectra for two pairs of diastereoisomeric methyl (methyl 3,4-O-benzylidene-a- and -ß-D-galactopyranosid)uronates and carbon magnetic resonance spectra for the dia­stereoisomeric title a anomers were measured. From the p.m.r. coupling constants, chemical shifts, and Cotton effects conformation and configura­tion for the compounds under investigation was determined. The possibility of the deformation of the tetrahydropyran ring containing a dioxolane fused ring is also discussed.

Full paper in Portable Document Format: 293a397.pdf

 

Chemical Papers 29 (3) 397–401 (1975)

Tuesday, July 27, 2021

IMPACT FACTOR 2020
2.097
SCImago Journal Rank 2020
0.344
SEARCH
Advanced
VOLUMES
XXVIII. International Conference on Coordination and Bioinorganic Chemistry
© 2021 Chemical Papers