A Poly(ethylene glycol)-Supported Quaternary Ammonium Salt: An Efficient, Recoverable, and Recyclable Phase-Transfer Catalyst
2000; American Chemical Society; Volume: 2; Issue: 12 Linguagem: Inglês
10.1021/ol005901r
ISSN1523-7060
AutoresRita Annunziata, Maurizio Benaglia, Mauro Cinquini, Franco Cozzi, Graziella Tocco,
Tópico(s)Multicomponent Synthesis of Heterocycles
ResumoA quaternary ammonium salt readily immobilized on a soluble poly(ethylene glycol) polymer support efficiently catalyzes different reactions carried out under phase-transfer catalysis conditions; the catalyst, easily recovered by precipitation and filtration, shows no appreciable loss of activity when recycled three times.
Referência(s)