Institut für Anorganische Chemie, Julius-Maximilians Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany.
Inorg Chem. 2013 Jul 15;52(14):7822-4. doi: 10.1021/ic400641a. Epub 2013 Jun 27.
The platinum diboran(4)yl complexes 1-3 have been prepared by the selective oxidative addition of one B-Hal bond in aryl-substituted diboranes(4) Hal2B2Ar2 (Hal = Cl, Ar = mes, dur; Hal = I, Ar = mes). Because of the electron deficiency of the remote B2 atom, all species show a rare dative Pt-B bonding interaction, whose magnitude is strongly dependent on the nature of the halide substituent.
铂二硼烷(4)基配合物 1-3 通过选择性氧化加成芳基取代二硼烷(4)Hal2B2Ar2（Hal = Cl, Ar = mes, dur；Hal = I, Ar = mes）中一个 B-Hal 键制备得到。由于远程 B2 原子的缺电子性，所有物种都表现出罕见的配位 Pt-B 键相互作用，其大小强烈依赖于卤化物取代基的性质。
