Synthesis, Characterization, and Reactivity of N-Heterocyclic Carbene Palladium(II) Hydroxide Dimers
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https://figshare.com/articles/dataset/Synthesis_Characterization_and_Reactivity_of_N_Heterocyclic_Carbene_Palladium_II_Hydroxide_Dimers/2615677
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资源简介：
Palladium hydroxide dimers were prepared by reactions of CsOH with monomeric [Pd(NHC)(η3-allyl)Cl] starting materials. The dimers represent species proposed as intermediates in important cross-coupling reactions. These complexes were tested for their catalytic activity in Suzuki–Miyaura coupling and Buchwald–Hartwig aryl amination. The hydroxide complexes were susceptible to hydrogenolysis on exposure to H2 gas. Following H2O elimination and β-hydride elimination of an additional cinnamyl ligand, a Pd(0) species is formed which can react with other available ligands.
创建时间：
2011-09-12
