5-Oxo-3t,11anti-di-2-pyridyl-4,5-dihydro-1H,3H-2r,6c-methanobenzazocin-6-carbonsaeuremethyl-ester 、
allenylmagnesium bromide 以
二氯甲烷 为溶剂,
反应 0.5h,
生成
5-Hydroxy-5-prop-2-inyl-3t,11-anti-di-2-pyridyl-4,5-dihydro-1H,3H-2r,6c-methanobenzazocin-6-carbonsaeuremethylester 、 5-Hydroxy-5-prop-2-inyl-3t,11-anti-di-2-pyridyl-4,5-dihydro-1H,3H-2r,6c-methanobenz
azocin-6-carbonsaeuremethylester