C,N-chelated diaminocarbene platinum(II) complexes derived from 3,4-diaryl-1H-pyrrol-2,5-diimines and cis-dichlorobis(isonitrile)platinum(II): Synthesis, cytotoxicity, and catalytic activity in hydrosilylation reactions
The reaction of 3,4-diaryl-1H-pyrrol-2,5-diimines with cis-dichlorobis(isonitrile)platinum(II) affords the C,N-chelated diaminocarbene platinum(II) complexes, which have been fully characterized including molecular spectroscopy, single crystal X-ray diffraction and DFT calculations. The obtained platinum(II) complexes are effective catalysts for the hydrosilylation of alkynes and alkenes. Thus, the reaction of phenylacetylene with triethoxysilane leads to the formation of α- and β-(E)-vinylsilanes, generating TON's in the range of 103 to 104 and TOF's in the range of 102 to 103 h−1. Also, the cross-linked silicones, possessing the luminescence properties, were obtained by the hydrosilylatio…
CCDC 1983029: Experimental Crystal Structure Determination
Related Article: Anastasiia M. Afanasenko, Tatiana G. Chulkova, Irina A. Boyarskaya, Regina M. Islamova, Anton A. Legin, Bernhard K. Keppler, Stanislav I. Selivanov, Anatoly N. Vereshchagin, Michail N. Elinson, Matti Haukka|2020|J.Organomet.Chem.|923|121435|doi:10.1016/j.jorganchem.2020.121435