Synthesis and characterization of Co and Ni complexes stabilized by keto-and acetamide-derived P, O-type phosphine ligands

…, V Rosa, T Avilés, R Welter, P Braunstein

Index: Agostinho, Magno; Rosa, Vitor; Aviles, Teresa; Welter, Richard; Braunstein, Pierre Dalton Transactions, 2009 , # 5 p. 814 - 822

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Citation Number: 4

Abstract

The coordination properties of the β-keto phosphine ligands R2PCH2C (O) Ph (HL11, R= i- Pr; HL22, R= Ph), of the new acetamide-derived phosphine ligand (i-Pr) 2PNHC (O) Me (HL33) and of Ph2PNHC (O) Me (HL44) have been examined towards Ni (II) complexes. Comparisons are made between systems in which the PCH2 function of the ketophosphine has been replaced with an isoelectronic PNH group in amide-derived ligands, or the PCH ...