Isotopic labelling experiments using [16α-2H]-3β,16β-dihydroxy-5α-androstan-17-one (1) show that an intramolecular 1,2-hydride shift mechanism is operative in its rearrangement to the corresponding 17β-hydroxy-16-one with both base and acid.
使用[16α-同位素标记实验2 H] -3 β,16 β -二羟基5α
雄甾烷-17-酮(1)表明,分子内1,2-氢化换档机构是可操作的在其重排成相应的17- β -羟基-16-与碱和酸一起。