tert-butyl (2-(4-bromophenyl)propan-2-yl)carbamate 、
联硼酸频那醇酯 、
9-bromo-8-methoxythieno[2,3-c]quinolin-4(5H)-one 在
boronic ester 作用下,
以to afford the desired product (110 mg, 47%) as a brown solid的产率得到tert-butyl 2-[4-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)phenyl]propan-2-ylcarbamate