Catalytic effects of poly(methyl methacrylate)-supported 𝛽-diketone-linked palladium complexes in olefin oxidation

Journal of Chemical Sciences

M M Suni¹  Vipin A Nair1¹  K Sreekumar² 

[1] Department of Pharmaceutical Sciences, University of Tennessee, 847 Monroe Avenue, RM 327, Memphis, TN 38163, USA$$;Department of Applied Chemistry, Cochin University of Science and Technology, Cochin 682 022, India$$

关键词: Palladium complexes;    poly(methyl methacrylate) support;    olefin oxidation;    𝛽-diketone-linked complexes.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

Poly(methyl methacrylate)-supported 𝛽-diketone-linked palladium complexes on refluxing with olefins at 70°C in methanol-water medium for 10 h afforded carbonyl compounds. The course of the reaction was found to be influenced by the degree of cross-linking of the polymer matrix and the structural environment of the ligand. The reaction is assumed to proceed through a hydroxy palladation intermediate. A suitable mechanism is also suggested.

【 授权许可】

Unknown