3-[1-(2-iodo-Quinolin-3-ylmethyl)-3-methoxy-2-oxo-1,2-dihydro-pyridin-4-yl]-3-hydroxy-pentanoic acid tert-butyl ester 在
bis(triphenylphosphine) palladium (Il) acetate
potassium acetate 作用下,
以
乙腈 为溶剂,
反应 16.33h,
以66%的产率得到3-hydroxy-3-(8-methoxy-9-oxo-9,11-dihydro-indolizino[1,2-b]quinolin-7-yl)-pentanoic acid tert-butyl ester