(E)-1-methyl-3-styrylquinolin-2-one 在
{(1R,5S,7R)-7-[2-2,6-bis(4,5-dihydrooxazol-2-yl)pyridin-4-yl]ethynyl-1,3,5-trimethyl-3-azabicyclo[3.3.1]nonan-2-one}(2,6-dicarboxylatepyridine)ruthenium(II) 、
碘苯二乙酸 作用下,
以
甲苯 为溶剂,
以87%的产率得到1-methyl-(3-phenyloxiran-2-yl)quinolin-2(1H)-one