ethyl 5a-acetyl-2,3-diphenyl-4a,5a,5b,7-tetrahydro-6H-aziridino-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 5.0h,
以87%的产率得到ethyl (4aR*,5aS*,6S*)-5a-acetyl-2,3-diphenyl-6-methyl-4a,5a,6,7-tetrahydro-5H-cyclopropa
imidazo-<1,2-a>pyrimidine-4a-carboxylate