(Z)-7-allyl-2-allyloxy-1-methyl-4,5,6,7-tetrahydropyrazolo[1,5-e]benzo[g][1,5]diazonin-8-one 在
RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 作用下,
以
苯 为溶剂,
反应 5.0h,
以24%的产率得到(Z)-2-allyloxy-1-methyl-4,5,6,7-tetrahydropyrazolo[1,5-e]benzo[g][1,5]diazonin-8-one