(+)-(R(p))-2'-trimethylsilyl-5'-diphenylhydroxymethyl-5'-methyl-1,2,3,4,5-pentamethylazaferrocene 、 (+)-(R(p))-2'-trimethylsilyl-5'-diphenylhydroxymethyl-5'-methyl-1,2,3,4,5-pentamethylazaferrocene 在
tetra-n-butylammonium fluoride 作用下,
以
四氢呋喃 为溶剂,
生成
(-)-(R(p))-2'-diphenylhydroxymethyl-1,2,3,4,5-pentamethylazaferrocene 、 (+)-(S(p))-2'-diphenylhydroxymethyl-1,2,3,4,5-pentamethylazaferrocene