The regioselectivity (1,2 vs. 1,4) in the nucleophilic addition of organolithium reagents to tropone(tricarbonyl)iron complexes has been studied and found to be correlated with the relative hardness of the nucleophile (HSAB principle). X-ray structures of several 1,2 and 1,4 adducts are reported.
已经研究了
有机锂试剂亲核加到托酮(三羰基)
铁配合物中的区域选择性(1.2对1.4),并发现与亲核体的相对硬度有关(H
SAB原理)。报告了几种1,2和1,4加合物的X射线结构。