Ansell Melvyn B, Kostakis George E, Braunschweig Holger, Navarro Oscar, Spencer John
Department of Chemistry University of Sussex Brighton BN1 9QJ U.K.
Institut für Anorganische ChemieJulius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany; Institute for Sustainable Chemistry & Catalysis with Boron Julius-Maximilians-Universität Würzburg Am Hubland 970704 Würzburg Germany.
Adv Synth Catal. 2016 Dec 7;358(23):3765-3769. doi: 10.1002/adsc.201601106. Epub 2016 Nov 9.
The bis(N-heterocyclic carbene)(diphenylacetylene)palladium complex [Pd(ITMe)(PhC≡CPh)] (ITMe=1,3,4,5-tetramethylimidazol-2-ylidene) acts as a highly active pre-catalyst in the diboration and silaboration of azobenzenes to synthesize a series of novel functionalized hydrazines. The reactions proceed using commercially available diboranes and silaboranes under mild reaction conditions.
双(N-杂环卡宾)(二苯乙炔)钯配合物[Pd(ITMe)(PhC≡CPh)](ITMe = 1,3,4,5-四甲基咪唑-2-亚基)在偶氮苯的双硼化和硅硼化反应中作为一种高活性的预催化剂,用于合成一系列新型功能化肼。反应在温和的反应条件下使用市售的双硼烷和硅硼烷进行。