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Identifier	000388224
Title	Αναγωγή κινολινών με υδροσιλάνια καταλυόμενη από νανοσωματίδια χρυσού
Alternative Title	Reduction of quinolines with hydrosilanes catalyzed by gold nanoparticles
Author	Λουκά, Αναστασία Α
Thesis advisor	Στρατάκης, Εμμανουήλ
Reviewer	Ορφανόπουλος, Μιχαήλ Βασιλικογιαννάκης, Γεώργιος
Abstract	In the present Thesis, we studied the reduction of quinolines to 1,2,3,4-tetrahydroquinolines by hydrosilanes, catalyzed by gold nanoparticles (Au NPs) supported on TiO2, as well as, the mechanism of this process. We found that Au/TiO2 (1 mol%) catalyzes the reduction of quinolines to 1,2,3,4-tetrahydroquinolines, using as hydrogen source hydrosilanes, preferably dimethylphenylsilane (PhMe2SiH), and ethanol as proton source, leading to the products in moderate to excellent yields (48-100%). Isotopic studies revealed that the reduction stoichiometry requires two hydrides (from hydrosilane) and two protons (from ethanol or H22O).
Language	Greek
Subject	Dimethylphenylsilane
	Heterogeneous catalysis
	Tetrahydroquinolines
	Ετερογενής κατάλυση
	Κινολίνες
	Τετραϋδροκινολίνες
Issue date	2014-11-21
Collection	School/Department--School of Sciences and Engineering--Department of Chemistry--Post-graduate theses
	Type of Work--Post-graduate theses
Permanent Link	https://elocus.lib.uoc.gr//dlib/f/8/0/metadata-dlib-1415011059-691902-22738.tkl
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