Benzoic acid (1R,3aR,4S,7aR)-1-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-1,5-dimethyl-5-nitro-hexyl]-7a-methyl-octahydro-inden-4-yl ester 在
二异丁基氢化铝 作用下,
以99%的产率得到(1R,3aR,4S,7aR)-1-[(1R,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1,5-dimethyl-5-nitro-hexyl]-7a-methyl-octahydro-inden-4-ol