Aza Michael Addition of Amines to α,β-Unsaturated Compounds and Alkene Epoxidation

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Arabali, Taraneh | 2009

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 39423 (03)
University: Sharif University of Technology
Department: Chemistry
Advisor(s): Mahmoudi Hashemi, Mohammad
Abstract:
This thesis contains two parts .In the first part a catalyst such as AlCl3/Al20 has been demonstrated to catalyze Michael addition reaction of amines to a,�- unsaturated compounds with high yields , short reaction time and under solvent-free condition.The Michael addition to a,�- unsaturated compounds produces quantitively the mono addition products.The next part is about olefins epoxidation . Alkene epoxidation is a useful reaction in organic synthesis. Epoxides play an important role in industrial intermediates for the production of fine chemicals as well as pharmaceuticals .The hydrogen peroxide has been used as an oxidant because it is considered as an economical and appropriate reagent in green chemistry.Thus , hydrogen peroxide is an ideal oxidant for epoxidation of alkenes . This part is about alkene epoxidation in the presence of cobalt (II) choloride supported on montmorillonite K-10 using hydrogen peroxide
Keywords:
Michael Addition ; Solvent-Free Condition ; Alkene ; Catalytic Epoxidation ; Hydrogen Peroxide

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