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Design, Synthesis, And Oxidation Reactivity Of Palladacyclic Complexes Containing N-Donor Ligands, Ava Behnia

Electronic Thesis and Dissertation Repository

This thesis describes the synthesis and reactivity of complexes containing the cycloneophyl-Pd(II) group, PdCH₂CMe₂C₆H₄, in combination with N-donor ligands. These compounds contain both alkyl- and arylpalladium bonds and the selectivity of bond cleavage in reactions with oxidants and protic reagents is studied, often involving oxidative addition and reductive elimination reaction sequences.

The diimine ligand in [Pd(CH₂CMe₂C₆H₄)(MesN=CH-CH=NMes)] does not support formation of stable palladium(IV) complexes, but reactions with Br₂ or I₂ lead to reductive elimination by C-C bond formation of 1,1-dimethylcyclobutabenzene while …