ethyl 2-{[benzyl(2-methylpent-4-ene-2-yl)amino]methyl}prop-2-enoate 在
catalyst silica gel 、
ethyl acetate n-hexane 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
以to give ethyl 1-benzyl-6,6-dimethyl-1,2,5,6-tetrahydropyridine-3-carboxylate (157 mg) as an oil的产率得到ethyl 1-benzyl-6,6-dimethyl-1,2,5,6-tetrahydropyridine-3-carboxylate