Studies in two-dimensional long-range heteronuclear chemical shift correlation NMR spectroscopy

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dc.contributor.advisorMartin, Gary E.
dc.contributor.committeeMemberKohn, Harold Lewis
dc.contributor.committeeMemberThummel, Randolph Paul
dc.contributor.committeeMemberAlam, Maktoob
dc.contributor.committeeMemberBear, John L.
dc.creatorQuast, Michael J.
dc.date.accessioned2024-01-05T20:33:04Z
dc.date.available2024-01-05T20:33:04Z
dc.date.copyright1988-05-13
dc.date.issued1987
dc.description.abstractThe work described in this dissertation revolves around the two- dimensional long-range heteronuclear chemical shift correlation NMR experiment. This experiment provides a means of correlating heteronuclei which, for the purposes of this dissertation, will be limited to 1H and 13C, through two- three- and occasionally four-bond coupling pathways. Importantly, the technique allows the investigator to transfer magnetization to, and thus identify quaternary carbons. In addition, the correlation of heteronuclei across quaternary carbons and heteronuclei is possible with this long-range experiment. Long range heteronuclear chemical shift correlation has proven very useful in solving 1H- and 13C-NMR spectral assignment and structure elucidation problems. The only other NMR experiment capable of providing unequivocal chemical shift correlation to and across quaternary carbons is the extremely insensitive 13C-13C double quantum coherence (INADEQUATE) experiment, with which the long- range chemical shift correlated experiment was directly compared in this work. [...]
dc.description.departmentChemistry, Department of
dc.format.digitalOriginreformatted digital
dc.format.mimetypeapplication/pdf
dc.identifier.other17630275
dc.identifier.urihttps://hdl.handle.net/10657/15796
dc.language.isoen
dc.rightsThis item is protected by copyright but is made available here under a claim of fair use (17 U.S.C. Section 107) for non-profit research and educational purposes. Users of this work assume the responsibility for determining copyright status prior to reusing, publishing, or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires express permission of the copyright holder.
dc.subjectNuclear magnetic resonance spectroscopy
dc.titleStudies in two-dimensional long-range heteronuclear chemical shift correlation NMR spectroscopy
dc.type.dcmiText
dc.type.genreThesis
dcterms.accessRightsThe full text of this item is not available at this time because it contains documents that are presumed to be under copyright and are accessible only to users who have an active CougarNet ID. This item will continue to be made available through interlibrary loan.
thesis.degree.collegeCollege of Natural Sciences and Mathematics
thesis.degree.departmentChemistry, Department of
thesis.degree.disciplineChemistry
thesis.degree.grantorUniversity of Houston
thesis.degree.levelDoctoral
thesis.degree.nameDoctor of Philosophy

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