CATALYTIC PHOSPHORYLATION OF POLYFLUOROALKANOLS - 16 - SYNTHESIS AND STEREOCHEMISTRY OF O-(ALPHA-POLYFLUOROALKYLBENZYL) PHENYLPHOSPHONOCHLORIDATES

Citation
Ei. Goryunov et al., CATALYTIC PHOSPHORYLATION OF POLYFLUOROALKANOLS - 16 - SYNTHESIS AND STEREOCHEMISTRY OF O-(ALPHA-POLYFLUOROALKYLBENZYL) PHENYLPHOSPHONOCHLORIDATES, Russian chemical bulletin, 47(9), 1998, pp. 1728-1731
Citations number
3
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
47
Issue
9
Year of publication
1998
Pages
1728 - 1731
Database
ISI
SICI code
1066-5285(1998)47:9<1728:CPOP-1>2.0.ZU;2-O
Abstract
Phosphorylation of alpha-polyfluoroalkylbenzyl alcohols by an excess o f phenylphosphonic dichloride in the presence of Mg or CaCl2 as the ca talyst gives O-(alpha-polyfluoroalkylbenzyl) phenylphosphonochloridate s (63-79% yield). The reaction proceeds stereoselectively, and the pho sphonochloridates obtained are mixtures of two diastereomers with pred ominance (approximately by 10%) of one of them.