(1S,2S,3S,4S)-3,4-Bis-{2-[bis-(4-tert-butyl-phenyl)-phosphanyl]-phenyl}-cyclobutane-1,2-dicarboxylic acid diethyl ester 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
反应 0.17h,
以95%的产率得到((1S,2S,3S,4S)-2,3-Bis-{2-[bis-(4-tert-butyl-phenyl)-phosphanyl]-phenyl}-4-hydroxymethyl-cyclobutyl)-methanol