A high yielding synthesis of anthranilate esters from sterically hindered alcohols
作者:David Barker、Malcolm D McLeod、Margaret A Brimble、G.Paul Savage
DOI:10.1016/s0040-4039(00)02327-3
日期:2001.2
and operationally simple synthesis of anthranilate esters derived fromprimary, secondary and tertiary alcohols is reported. Esterification of the alcohol with N-(trifluoroacetyl)anthranilic acid under Steglich conditions, followed by sodium borohydride mediated cleavage of the trifluoroacetyl group affords the anthranilate ester. This new method has application in the synthesis of the ester sidechains