The possibility of ring strain as the cause of bond localization in metalloarene-fused octadehydro[14]annulenes is addressed. It was found that strain-induced bond localization is not observable in the mildly aromatic annulenes previously used to compare the degree of delocalization in CpCo(cyclobutadiene) relative to ferrocene and benzene.
本研究探讨了环应变作为
金属烯融合八脱氢[14]烯中键定位的原因的可能性。研究发现,在以前用来比较 CpCo(
环丁二烯)相对于
二茂铁和苯的脱局域程度的轻度芳香环烯中,无法观察到应变引起的键局域化。