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Fused polycyclic imidazoles

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dc.contributorShaughnessy, Kevin H.
dc.contributorSnowden, Timothy S.
dc.contributorDixon, David A.
dc.contributorWebster, Owen W.
dc.contributor.advisorArduengo, Anthony J.
dc.contributor.authorIconaru, Luigi Iulian
dc.contributor.otherUniversity of Alabama Tuscaloosa
dc.date.accessioned2017-02-28T22:22:52Z
dc.date.available2017-02-28T22:22:52Z
dc.date.issued2009
dc.descriptionElectronic Thesis or Dissertationen_US
dc.description.abstractThis dissertation presents the synthetic efforts toward the generation and stabilization of fused polycyclic poly(imidazole)s based nucleophilic poly(carbene)s. Chapter 1 reviews how fused nucleophilic carbenes have been employed very successfully in a wide variety of catalytic transformations - both as direct (organo-) catalysts and as ligands for catalytic metal centers. Chapter 2 details the study on the fused tricyclic system. In addition to the progress toward the stabilization of tricyclic tris(carbene) there is also presented the synthesis of fused tricyclic monocarbene precursors and the generation and dimerization of the fused tricyclic monocarbene. New methodology for preparation of imidazol(in)-2-ylidene by reduction of chloroimidazolinium salts with sodium-potassium alloy is described. Metal complexes of the targeted monocarbene have been prepared and fully characterized. Chapter 3 is focused on the chemistry of the saturated fused bicyclic system. Precursors for the fused bicyclic bis(carbene) and the fused bicyclic monocarbene have been prepared. The new methodology for preparation of imidazolin-2-ylidene is also applied on the bicyclic monocarbene precursors.en_US
dc.format.extent173 p.
dc.format.mediumelectronic
dc.format.mimetypeapplication/pdf
dc.identifier.otheru0015_0000001_0000177
dc.identifier.otherIconaru_alatus_0004D_10240
dc.identifier.urihttps://ir.ua.edu/handle/123456789/683
dc.languageEnglish
dc.language.isoen_US
dc.publisherUniversity of Alabama Libraries
dc.relation.hasversionborn digital
dc.relation.ispartofThe University of Alabama Electronic Theses and Dissertations
dc.rightsAll rights reserved by the author unless otherwise indicated.en_US
dc.subjectOrganic chemistry
dc.titleFused polycyclic imidazolesen_US
dc.typethesis
dc.typetext
etdms.degree.departmentUniversity of Alabama. Department of Chemistry
etdms.degree.disciplineChemistry
etdms.degree.grantorThe University of Alabama
etdms.degree.leveldoctoral
etdms.degree.namePh.D.

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