3-(1,2,3,4-tetrahydro-6-methylquinolin-1-yl)prop-2-enal 、 (-)-(3R)-1,2,3,4-tetrahydro-3,6-dimethylquinolinium perchlorate 以
乙醇 为溶剂,
反应 0.5h,
以93%的产率得到(R)-3,6-dimethyl-1-(3-(6-methyl-3,4-dihydroquinolin-1(2H)-yl)allylidene)-1,2,3,4-tetrahydroquinolin-1-ium perchlorate