作者:Marta Catellani、Elena Motti、Nicola Della Ca’、Raffaella Ferraccioli
DOI:10.1055/s-2007-990934
日期:2008.3
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.
在一种基于醋酸钯和降冰片烯的催化体系存在下,通过一种简单高效的单锅三组分程序,在温和条件下从正交取代的芳基碘化物、邻溴苯酚和活化烯烃开始制备 6H-二苯并呋喃。