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

Published monthly
 

Synthesis of models representing the β-ether type linkage between lignin and hemicelluloses

R. Brežný and P. Kováč

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

 

Abstract: A series of model compds. representing the hypothetical β-ether type linkage between lignin and hemicellulose were synthesized by phenacylation of Me β-D-xylopyranoside diacetate with methoxydiazoacetophenone derivs. in the presence of BF3.Et2O. The formed phenacylxylopyranosides, such as Me 2-O-(3,4-dimethoxyphenacyl)-β-D-xylopyranoside 3,4-diacetate, etc., were isolated by chromatog. The target products, such as Me 2-O-[2-hydroxy-2-(3,4-dimethoxyphenyl)ethyl]-β-D-xylopyranoside , etc., were obtained by subsequent deacetylation and redn.

Full paper in Portable Document Format: 341a136.pdf

 

Chemical Papers 34 (1) 136–143 (1980)

Sunday, April 05, 2020

IMPACT FACTOR 2018
1.246
SCImago Journal Rank 2018
0.274
SEARCH
Advanced
VOLUMES
47th International Conference of SSCHE
15th Bratislava Symposium on Saccharides (15BSS)
© 2020 Chemical Papers