Efficient Aromatization of 4,5-Dihydro-3(2H)-Pyridazinones Substituted at 5 Position by Using Anhydrous Copper (II) Chloride |
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| Authors: | Eddy Sotelo Enrique Raviña |
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| Institution: | Departamento de Quimica Orgánica, Laboratorio de Química Farmacéutica. Facultad de Farmacia , Universidad de Santiago de Compostela , 15706, Santiago de Compostela, Espa?a |
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| Abstract: | An efficient conversion of 5-substituted-4,5-dihydro-3(2H)-pyridazinones into their corresponding dehydrogenated derivatives was achieved by treatment with anhydrous copper(II) chloride in acetonitrile. |
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| Keywords: | Acetonitrile aldehydes allyltributylstannane homoallylic alcohols water zinc chloride |
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