Synthesis of an activated difluorotetraketone monomer via Reissert chemistry

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dc.contributor.authorBrumfield, Kimberly K.en
dc.contributor.committeechairGibson, Harry W.en
dc.contributor.committeememberMcGrath, James E.en
dc.contributor.departmentChemistryen
dc.date.accessioned2014-03-14T21:36:04Zen
dc.date.adate2010-05-11en
dc.date.available2014-03-14T21:36:04Zen
dc.date.issued1992-10-19en
dc.date.rdate2010-05-11en
dc.date.sdate2010-05-11en
dc.description.abstractThe chemistry of Reissert compounds has been utilized to synthesize an activated difluorotetraketone monomer, 1 A-bis { 1-[ 4-(p-fluorobenzoyl)isoquinoly ] carbonyl } benzene (18). Two synthetic routes were explored in an attempt to find an efficient means of preparation. These routes entail preparation via a dibenzylic bis(isoquinoline) and a diketone bis(isoquinoline) system. These compounds were converted to their corresponding Reissert compounds. Reaction of the anion of the dibenzylic Reissert compound with p-fluorobenzaldehyde, followed by oxidation of both benzylic sites has produced the novel difluorotetraketone monomer. In addition, rearrangement of the dike tone Reissert compound has produced the novel difluorotetraketone monomer. This monomer offers a route to a novel family of poly(heteroarylene ethers).en
dc.description.degreeMaster of Scienceen
dc.format.extentix, 73 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-05112010-020153en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-05112010-020153/en
dc.identifier.urihttp://hdl.handle.net/10919/42611en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1992.B782.pdfen
dc.relation.isformatofOCLC# 27871879en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1992.B782en
dc.subject.lcshDifluorotetraketone monomeren
dc.subject.lcshPolymerizationen
dc.titleSynthesis of an activated difluorotetraketone monomer via Reissert chemistryen
dc.typeThesisen
dc.type.dcmitypeTexten
thesis.degree.disciplineChemistryen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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