NiX2 (X = Ct, By) salts form stable bonds with the olefin in bis(3-dimethylarsinopropyl)-3-butenylarsine; it is suggested that this stabilisation of NiII-olefin linkage is an electronic and not a chelate effect.
简单的NiX 2(X = Ct,By)盐与双(3-二甲基ar基丙基)-3-
丁烯基ar基中的烯烃形成稳定的键;提示Ni II-烯烃键的这种稳定作用是电子作用而不是螯合作用。