8-(tert-Butyl-diphenyl-silanyloxy)-1-(triphenyl-λ5-phosphanylidene)-nonan-2-one 在
sodium tetrahydroborate 作用下,
以
二氯甲烷 为溶剂,
反应 76.0h,
生成 rac-(3aS,4S,8aR,7R)-4-<(6'R/S)-6'-(t-butyldiphenylsilyloxy)heptyl>-7-methyl-(1,2,3,4,7,8-hexahydro-5H-5,6,8b-triazaacenaphthylene)-6-ium tetrafluoroborate