Citation
Y. Kubota et al., PALLADIUM-CATALYZED ALKOXYCARBONYLATION OF ARYL P-TOLUENESULFONATE, Synlett, (2), 1998, pp. 183
Citations number
24
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
09365214
Issue
2
Year of publication
1998
Database
ISI
SICI code
0936-5214(1998):2<183:PAOAP>2.0.ZU;2-V
Abstract
Methyl- and ethyl arylcarboxylates were synthesized by palladium-catal
yzed alkoxycarbonylation of various aryl p-toluenesulfonates (tosylate
s). Yields were highly dependent on the substituent of aryl tosylates
and phosphine ligands used. Ethoxycarbonylation of 4-acetylphenyl tosy
late by the use of a bisphosphine ligand gave ethyl 4-acetylbenzoate i
n quite satisfactory yields.