Esterification of carboxylic acids with boron trichloride

Citation
Ca. Dyke et Ta. Bryson, Esterification of carboxylic acids with boron trichloride, TETRAHEDR L, 42(24), 2001, pp. 3959-3961
Citations number
12
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
24
Year of publication
2001
Pages
3959 - 3961
Database
ISI
SICI code
0040-4039(20010611)42:24<3959:EOCAWB>2.0.ZU;2-Z
Abstract
Treatment of carboxylic acids with boron trichloride followed by addition o f alcohol provides the carboxylic eater. This esterification, following BCl 3 ether or eater O-C cleavage reaction conditions, proceeds cleanly in good yields with most substrates. Cleavage of benzyl esters with boron trichlor ide then treating with methanol affords the methyl ester. (C) 2001 Publishe d by Elsevier Science Ltd.