ethyl rac-(1R,2R,3R,4S)-4-(tert-butoxycarbonylamino)-2-hydroxy-3-(4-phenyl-1H-1,2,3-triazol-1-yl)cyclopentanecarboxylate 在
sodium tetrahydroborate 作用下,
以
四氢呋喃 为溶剂,
反应 6.0h,
以42%的产率得到tert-butyl (1S,2R,3R,4S)-3-hydroxy-4-(hydroxymethyl)-2-(4-phenyl-1H-1,2,3-triazol-1-yl)cyclopentylcarbamate