methyl 3'-tert-butyl-5'-formyl-4'-hydroxybiphenyl-4-carboxylate 、 (1R,2R)-1,2-diaminocyclohexane 以
乙醇 为溶剂,
反应 24.0h,
以93%的产率得到dimethyl 5',5''-(1E,1'E)-(1R,2R)-cyclohexane-1,2-diylbis(azan-1-yl-1-ylidene)bis(methan-1-yl-1-ylidene)bis(3'-tert-butyl-4'-hydroxybiphenyl-4-carboxylate)