(Di-p-tolylamino)ferrocene (1) was synthesized using Pd-catalyzed C-N bond formation; it is oxidized at -250 mV vs ferrocene in. THF. Magnetic susceptibility measurements show the unpaired electron of [1](+)[BF4](-) (2) to be principally ferrocene-localized; however, the diarylamino moiety Leads to a substantial red shift of the ligand-to-metal charge-transfer transition of 2 relative to that of ferrocenium.
(母二
苯氨基-1号)车
环烷铁(1)是通过 Pd催化的 C-N 键合反应合成的;它在 THF 溶液中被
氧化,电位相对于 Fe(CN)6^4-为-250毫伏。磁性 susceptibility 测量表明,[1](+)[BF4]^(-)(2)的自由电子主要局部化在
铁氰酸根上;然而,二arity胺基团导致 2 的配位电子转移能谱相对于
铁氰酸盐有显著的红移。