Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg (Germany), Fax: (+49) 931-31-84623.
Chemistry. 2013 Sep 27;19(40):13402-7. doi: 10.1002/chem.201302263. Epub 2013 Aug 19.
The synthesis of base-stabilized boryl and borylene complexes is reported. An N-heterocyclic carbene (NHC)-stabilized iron-dihydroboryl complex was prepared by two different routes including methane liberation and salt elimination. A range of base-stabilized iron-dichloroboryl complexes was prepared by addition of Lewis bases to boryl complexes. Base-stabilized, cationic monochloroborylene complexes were synthesized from these boryl complexes by halide abstraction by using weakly coordinating anions.
本文报道了稳定的硼基和硼烯配合物的合成。通过两种不同的途径，包括甲烷释放和盐消除，制备了 N-杂环卡宾（NHC）稳定的铁二氢硼基配合物。通过向硼基配合物中添加路易斯碱，制备了一系列稳定的、带正电荷的单核二氯硼基配合物。通过使用弱配位阴离子对这些硼基配合物进行卤化物消除，合成了稳定的、阳离子单核一氯硼烯配合物。
