In contrast with the corresponding methylcyclopentadienyl (Cp′) compounds, thermal or photochemical reaction between [Cp∗Fe(μ-NO)}2] and [Cp∗Co(C2H4)2] (Cp∗ = η5 −C5Me5) is rather slow and proceeds by NO transfer from iron to cobalt, giving [Cp3∗Co3(μ3-NO)2] and [Cp3∗Co3(μ3-CCH3)(μ3-NO)]. The latter was characterized by X-ray crystal analysis which reveals statistic disorder of the brudging ethylidyne
在与相应的
甲基环戊二烯基(CP')的化合物相反,[的CP *的Fe(μ-NO)}之间的热或光
化学反应2 ]和混合[CP *
钴(C 2 H ^ 4)2 ](CP * =η 5 - ç 5我5)是相当缓慢并且前进通过NO传递从
铁到
钴,得到的[CP 3 *
钴3(μ 3 -NO)2 ]和[的CP 3 *
钴3(μ 3 -CCH 3)(μ 3-不)]。后者通过X射线晶体分析表征,揭示了
乙炔和NO配位基团的统计紊乱。而且,混合[CP 3 *
钴3(μ 3 -CO)(μ 3 -O)]的发生是由于相当意外的产品,其形成剩余的晦涩。的[CP 3 *
钴2的Fe(μ 3 -NH)(μ 3 -NO)],得到非常低的产率作为唯一的含
铁物种中分离。没有证据表明CP * Co片段直接环加成[CP * Fe(μ-NO)} 2 ]中的FeFe键,这必须归因于空间效应。