OALib Journal期刊
ISSN: 2333-9721
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Poly(vinylchloride)-supportedPd(Ⅱ)complexasanefficientcatalystforHeckandCu-freeSonogashirareactionsunderaerobicconditions
DOI: 10.1016/S1872-2067(12)60746-3, PP. 324-328
Keywords: Heckreaction,Sonogashirareaction,Arylhalide,Poly(vinylchloride)-anchoredpalladium(Ⅱ)dithizonecomplex
Abstract:
?Anovelpoly(vinylchloride)-supportedPdcomplexwasfoundtobeahighlyactivecatalystfortheHeckandSonogashirareactionsofarylhalidesunderaerobicconditions.Thecomplexisthermallystable,andcanbeeasilyrecoveredandreused.ThecatalystwasrecycledfortheHeckandSonogashirareactionsforfiverunswithoutappreciablelossofitscatalyticactivity,andwithnegligiblemetalleaching.
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