phenyl 4,5-diphenyl-1-(2-pyridinesulfonyl)-4,5-dihydro-1H-4-imidazolecarboxylate 在
chiralcel OZ-H column 作用下,
以
正己烷 、
异丙醇 为溶剂,
生成
phenyl 4,5-diphenyl-1-(2-pyridinesulfonyl)-4,5-dihydro-1H-4-imidazolecarboxylate 、 phenyl 4,5-diphenyl-1-(2-pyridinesulfonyl)-4,5-dihydro-1H-4-imidazolecarboxylate