(2R)-methyl-2-tert-butyl-3-formyl-1,1-dioxido-2,3-dihydro-1,3-thiazol-4-carboxylate 、
(S)-2-{[1-Naphthalen-1-yl-meth-(Z)-ylidene]-amino}-3-phenyl-propionic acid methyl ester 以
甲苯 为溶剂,
反应 60.0h,
以94%的产率得到(2R,3aR,4R,6R,6aR)-dimethyl-4-benzyl-2-tert-butyl-3-formyl-6-(1-naphthyl)-1,1-dioxidohexahydro-2H-pyrrolo[3,4-d]thiazole-3a,4-dicarboxylate