苯并咪唑 、
3-cyclobutyl-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3,4,5-tetrahydro-1H-2,5-methanobenzo[4,5]imidazo[1,2-d][1,4]diazepine 在
copper diacetate 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以23%的产率得到8-(1H-benzo[d]imidazol-1-yl)-3-cyclobutyl-2,3,4,5-tetrahydro-1H-2,5-methanobenzo[4,5]imidazo[1,2-d][1,4]diazepine