Intra- and intermolecular reactivity of organic diacyl systems

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dc.contributor.advisorModro, Tomasz Aen_ZA
dc.contributor.authorSymes, Jillian Ellisen_ZA
dc.date.accessioned2016-10-14T06:27:26Z
dc.date.available2016-10-14T06:27:26Z
dc.date.issued1988en_ZA
dc.description.abstractThe mechanism or a thermal amino group transfer-fragmentation reaction yielding carboxyamides from mixed phosphoric-carboxylic anhydrides (RO(R¹R²N)P(O)OC(O)R³; R = R¹ = alkyl; R² = H, alkyl, aryl; R³ = alkyl, aryl) was elucidated from structure reactivity studies using a model system, R = R¹ = R² = Me, R³ = Ph. Kinetic data was obtained using ¹H nmr spectroscopy; MNDO molecular orbital and molecular mechanics calculations, and the crystal structure or N-methyl-2-benzoyloxy-2-oxo-1, 3, 2-oxazaphosphorinane (Pna2₁; a = 22.229(6)Å, b = 7.597(2)Å, c = 7.210(2)Å; v = 1217.6(6)ų. Final R = 3. 08% for 1037 reflections with I (rel )> 2αI (rel) and 15 7 parameters) were userul in providing additional in formation about the reaction mechanism .en_ZA
dc.identifier.apacitationSymes, J. E. (1988). <i>Intra- and intermolecular reactivity of organic diacyl systems</i>. (Thesis). University of Cape Town ,Faculty of Science ,Department of Chemistry. Retrieved from http://hdl.handle.net/11427/22138en_ZA
dc.identifier.chicagocitationSymes, Jillian Ellis. <i>"Intra- and intermolecular reactivity of organic diacyl systems."</i> Thesis., University of Cape Town ,Faculty of Science ,Department of Chemistry, 1988. http://hdl.handle.net/11427/22138en_ZA
dc.identifier.citationSymes, J. 1988. Intra- and intermolecular reactivity of organic diacyl systems. University of Cape Town.en_ZA
dc.identifier.ris TY - Thesis / Dissertation AU - Symes, Jillian Ellis AB - The mechanism or a thermal amino group transfer-fragmentation reaction yielding carboxyamides from mixed phosphoric-carboxylic anhydrides (RO(R¹R²N)P(O)OC(O)R³; R = R¹ = alkyl; R² = H, alkyl, aryl; R³ = alkyl, aryl) was elucidated from structure reactivity studies using a model system, R = R¹ = R² = Me, R³ = Ph. Kinetic data was obtained using ¹H nmr spectroscopy; MNDO molecular orbital and molecular mechanics calculations, and the crystal structure or N-methyl-2-benzoyloxy-2-oxo-1, 3, 2-oxazaphosphorinane (Pna2₁; a = 22.229(6)Å, b = 7.597(2)Å, c = 7.210(2)Å; v = 1217.6(6)ų. Final R = 3. 08% for 1037 reflections with I (rel )> 2αI (rel) and 15 7 parameters) were userul in providing additional in formation about the reaction mechanism . DA - 1988 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 1988 T1 - Intra- and intermolecular reactivity of organic diacyl systems TI - Intra- and intermolecular reactivity of organic diacyl systems UR - http://hdl.handle.net/11427/22138 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/22138
dc.identifier.vancouvercitationSymes JE. Intra- and intermolecular reactivity of organic diacyl systems. [Thesis]. University of Cape Town ,Faculty of Science ,Department of Chemistry, 1988 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/22138en_ZA
dc.language.isoengen_ZA
dc.publisher.departmentDepartment of Chemistryen_ZA
dc.publisher.facultyFaculty of Scienceen_ZA
dc.publisher.institutionUniversity of Cape Town
dc.subject.otherReactivity (Chemistry)en_ZA
dc.subject.otherMoleculesen_ZA
dc.subject.otherChemistry, Organicen_ZA
dc.titleIntra- and intermolecular reactivity of organic diacyl systemsen_ZA
dc.typeDoctoral Thesis
dc.type.qualificationlevelDoctoral
dc.type.qualificationnamePhDen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceThesisen_ZA
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