Improved Cs<sub>2</sub>CO<sub>3</sub>Promoted O-Alkylation of Acids
作者:Jay P. Parrish、Eric E. Dueno、Seok-In Kim、Kyung Woon Jung
DOI:10.1080/00397910008086893
日期:2000.8
Cesium carbonate mediated O-alkylation of carboxylic acids was efficiently carried out under mild in situ conditions to give the corresponding esters exclusively. Chiral templates including alpha-hydroxy and alpha-alkoxy acids were also converted to their corresponding esters with no observed racemization.
INDAZOLE DERIVATIVES AS ALPHA V INTEGRIN ANTAGONISTS