A Polymer??Bound Oxidovanadium (IV) Complex Prepared from an L??Cysteine??Derived Ligand for the Oxidative Amination of Styrene

MR Maurya, U Kumar, I Correia, P Adão…

Index: Maurya, Mannar R.; Kumar; Correia, Isabel; Adao, Pedro; Pessoa, Joao Costa European Journal of Inorganic Chemistry, 2008 , # 4 p. 577 - 587

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Citation Number: 17

Abstract

Abstract The ligand H 2 sal-cys (I) derived from salicylaldehyde and L-cysteine has been covalently bonded to chloromethylated polystyrene cross-linked with 5% divinylbenzene. Upon treatment with [VO (acac) 2] in dimethylformamide (DMF) the polystyrene-bound ligand PS-H 2 sal-cys (II) gave the oxidovanadium (IV) complex, PS-[VO (sal-cys)· DMF](1). The corresponding neat complex,[VO (sal-eta)] 2 (2), has also been prepared similarly in ...

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