MONOACETALIZATION OF UNPROTECTED SUCROSE WITH CITRAL AND IONONES

Authors
SALANSKI P DESCOTES G BOUCHU A QUENEAU Y
Citation
P. Salanski et al., MONOACETALIZATION OF UNPROTECTED SUCROSE WITH CITRAL AND IONONES, Journal of carbohydrate chemistry, 17(1), 1998, pp. 129-142
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear",Biology
Journal title
Journal of carbohydrate chemistry → ACNP
ISSN journal
07328303
Volume
17
Issue
1
Year of publication
1998
Pages
129 - 142
Database
ISI
SICI code
0732-8303(1998)17:1<129:MOUSWC>2.0.ZU;2-B
Abstract
The monoacetalization of sucrose by citral, alpha-ionone and beta-iono ne is reported. Geranial and neral sucrose acetals (E and Z isomers of citral acetals) are described. Optimization of the acidic catalysis a fforded good yields of acetals directly from unprotected sucrose by tr ansacetalization of dimethyl acetals in dimethylformamide. The influen ce of microwave irradiation on the reaction outcome was investigated.