6H-Dibenzopyrans are prepared starting from ortho-substituted aryl iodides, o-bromophenols and activated olefins, in the presence of a catalytic system based on palladium acetate and norbornene by means of a simple and efficient, one-pot, three-component procedure under mild conditions
Unsymmetrical Aryl-Aryl Cross-Coupling Leading to 6H-Dibenzopyrans.
Raffaella Ferraccioli;
2008
Abstract
6H-Dibenzopyrans are prepared starting from ortho-substituted aryl iodides, o-bromophenols and activated olefins, in the presence of a catalytic system based on palladium acetate and norbornene by means of a simple and efficient, one-pot, three-component procedure under mild conditionsFile in questo prodotto:
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Descrizione: Unsymmetrical Aryl-Aryl Cross-Coupling Leading to 6H-Dibenzopyrans
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