Heck Arylation of Cyclohexene Promoted by Ultrasonic and Micro wave in Ionic Liquid: a Novel Method

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Synthesis of 3-naphthylcyclohexene by the Heck reactions of bromonaphthalene and naphthyl triflates with cyclohexene catalyzed by palladiun and nickel complex (promoted by ultrasonic and microwave in ionic liquid of [bmim][BF4]) were performed with high yield and good regioselectivity. This method has advantages of environmentally benign, generality,simplicity and potential for recycling of ionic liquid and catalyat.
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