1 - 6- hexyl pyridinium chloride

In pyridinium chloride ionic liquids and in l,2-dimethyl-3-hexyl imidazolium chloride ([HMMIMJCl), that is where the C(2) position is protected by a methyl group, only [PdCU] was observed whereas in [HMIMJCl, the EXAFS showed the formation of a bis-carbene complex. In the presence of triphenylphosphine, Pd-P coordination was observed in aU ionic liquids except where the carbene complex was formed. During the Heck reaction, the formation of palladium was found to be... [Pg.198]

On the other hand, cationic polymer brushes grafted on PET surfaces could prevent microbial infection in industrial and medical fields, such as alkyl pyridinium or quaternary ammonium moieties. Gen et al. grafted copolymerized with 4-vinylpyridine (4VP) and subsequently quaternized with hexylbromide [53,54], and N-hexyl-N -(4-vinylbenzyl)-4,4 -bipyridinium bromide chloride (HVV) [55] onto PET films for enhancing antibacterial properties. The PET films were pretreated by argon plasma to form surface... [Pg.101]

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