反应详情

2′,3′-Difluoro-4′-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-biphenyl-4-carboxylic acid ethyl ester (13B) was prepared from 2,3-difluoro-4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-phenylboronic acid (11B) as described in the preparation 2′,3′-difluoro-4′-(5,5,6,6,7,7,8,8,8-nonafluoro-octyloxy)-biphenyl-4-carboxylic acid ethyl ester (13A) yielding 2′,3′-difluoro-4′-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-biphenyl-4-carboxylic acid ethyl ester (13B) as a white solid (88%).