Oxidative ring expansion of a low-coordinate palladacycle : synthesis of a robust T-shaped alkylpalladium(II) complex

Autor: Adrian B. Chaplin, Matthew J. G. Sinclair
Jazyk: angličtina
Rok vydání: 2020
Předmět:
ISSN: 0020-1693
Popis: The synthesis of an unusual T-shaped alkylpalladium(II) complex featuring a cyclometalated tri-tert-butylphosphineoxide ligand by oxidation of the corresponding cyclometalated tri-tert-butylphosphine complex with PhIO is reported. We speculate that this reaction proceeds by formation of a transient palladium oxo intermediate and there are structural similarities with a late transition metal exemplar: Milstein’s seminal pincer ligated Pt(IV) oxo (Nature 2008, 455, 1093–1096).
Databáze: OpenAIRE