从手性联萘酚出发,经四步反应合成了一种水杨醛类衍生物(4);4与(1S,2R)-(+)-2-氨基-1,2-二苯基乙醇反应合成了一种新型手性Sch iff碱(6);6经NaBH4还原制得其类似物。其结构经1H NMR和IR表征。
A salicyl aldehyde derivative(4) was prepared from(S)-BINOL by a four-step reaction.A novel chiral Schiff base(6) was synthesized by the reaction of 4 with(1S,2R)-2-amino-1,2-diphenylethanol.6 was reduced by NaBH4 to give its analog.The structures were characterized by 1H NMR and IR.