A novel, efficient, and selective cleavage of acetals using bismuth(III) chloride

Citation
G. Sabitha et al., A novel, efficient, and selective cleavage of acetals using bismuth(III) chloride, CHEM LETT, (9), 2000, pp. 1074-1075
Citations number
28
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
9
Year of publication
2000
Pages
1074 - 1075
Database
ISI
SICI code
0366-7022(20000905):9<1074:ANEASC>2.0.ZU;2-I
Abstract
Treatment of acetals with bismuth(III) chloride in methanol provides a simp le, convenient and chemoselective process for deprotection, and the parent aldehyde or ketone was obtained in high yield. The acetals have been cleave d selectively in the presence of silyl, benzyl and tetrahydropyranyl ethers .