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Title واكنشهاي تشكيل پيوند كربن-كربن و كربن-فسفر كاتاليز شده با فلز پالاديوم
Type Thesis
Keywords palladium, carbon-carbon, carbon-phosphorous
Abstract In the first part of this study, a simple and practical method for preparation of new ionic liquids is described. These ionic liquids react with palladium (II) to produce palladium (0) catalyst which is proved by ultra-violet spectroscopy. The use of this new system in Pd-catalyzed Heck reaction provides a useful protocol for the efficient carbon-carbon bond formation in the absence of base. Also, the use of these ionic liquids as reducing agent, ligand and reaction media in base- and copper-free palladium catalyzed sonogashira reaction of aryl halides is explained.In the other part of this study, Pd-catalyzed direct coupling reaction of chlorodiphenylphosphine or dichlorophenylphosphine with aryl iodides for preparation of arylphosphines in the presence of tetrabutylammonium bromide is reported. Reactions
Researchers Najmeh Nowrouzi (Primary advisor) , Alireza Hasaninejad (Advisor)