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Title: Synthesis of New Efficient Phosphine Free Ruthenium Catalysts for Olefin Metathesis
Authors: Mariam Yousif Al-Enezi 
Supervisor: Prof. Yehia A. Ibrahim
Keywords: phosphine
Issue Date: 2017
Publisher:  Kuwait university - college of graduate studies
Abstract: Recent developments in olefin metathesis have influenced dramatically organic synthesis, polymer chemistry, materials science, biochemistry, pharmaceutical industry and catalysts development. Ru-alkylidene catalysts of Grubbs and Hoveyda-Grubbs are efficient catalysts in different classes of olefin metathesis. Modifications of these Ru-catalysts are very important for development of more efficient, tolerant to different functional groups, recyclable and easy to remove with minimal Ru-contamination in the reaction products. The objectives of the present thesis include synthesis of new phosphine free Ru-alkylidene catalysts and application of these catalysts to olefin metathesis reactions. The New phosphine free Ru-Alkylidene catalysts 5-8 have been synthesized and characterized with spectroscopic techniques and X-ray single crystal.
Appears in Programs:0420 Chemistry (M.Sc.)

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