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Formation of Zirconocenes Containing Vinyl-imine and Keteniminate Species from Zirconacycles and Diphenylacetonitrile

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NIAID Data Ecosystem2026-03-07 收录
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https://figshare.com/articles/dataset/Formation_of_Zirconocenes_Containing_Vinyl_imine_and_Keteniminate_Species_from_Zirconacycles_and_Diphenylacetonitrile/2632293
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The first well-defined zirconocene complexes processing vinyl-imine and keteniminate species have been achieved from zirconacyclopentenes or zirconacyclopentadienes and 2 equiv of Ph2CHCN. Multifunctional effect of Ph2CHCN is observed for the first time in one system. This process proceeds via the azazirconacyclopentadiene intermediate and its intramolecular proton transfer. Moreover, β,β′-C–C bond cleavage of tetra-alkyl-substituted zirconacyclopentadienes is observed for the first time under the appropriate conditions.
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2011-07-11
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