Index Catalog // ScholarsArchive@OSU

Total synthesis of (+)-bourgeanic acid and conformational analysis of its dilactone

Creator:: Johnson, Alan T. (Alan Thomas), 1957-
Resource Type:: Dissertation
Full Text:: analysis of its dilactone AN ABSTRACT OF THE THESIS OF Alan T. Johnson for the degree of Doctor of

Synthesis of novel ambifunctional atropisomeric 2,2',6,6'-tetrasubstituted biphenyls and investigation of their properties and organocatalytic activity

Creator:: Sephton, Mark Alan
Abstract:: Ambifunctional axially chiral 2,2',6,6'-tetrasubstituted biphenyls containing nucleophilic (or basic) functional groups juxtaposed with hydrogen-bond donors were synthesized and their properties studied. Applications for the prepared biaryls as potential organocatalysts for enantioselective carbon-carbon bond forming reactions were examined. Processes investigated included: aldol, Michael, nitroaldol (Henry), and Baylis-Hillman reactions. The novel amidoamine...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Mark Alan Sephton for the degree of Doctor of Philosophy

Photoresist and ion-exchange chemistry of HafSOx

Creator:: Telecky, Alan J.
Abstract:: The chemistry of hafnium oxide based and materials are described in the context of ion exchange and lithography. HafSOx, represented by the composition HfO₂₋[subscript x](SO₄)x, is described to possess a significant capacity towards ion exchange in acidic and basic solutions, enabling films of HafSOx to be cleanly and readily be...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF Alan J. Telecky for the degree of Doctor of Philosophy in Chemistry

Terminal oxidation pathways in Acetobacter suboxydans

Creator:: Kitos, Paul Alan
Resource Type:: Dissertation
Full Text:: Dr. R.W. Newburgh for their cooperation. May 't also thank my fellow graduate students for the

The isolation and structure of leptosphaerin : a metabolite of the marine ascomycete, Leptosphaeria oraemaris (Linder) and A synthesis of the marine toxin, 9-isocyanopupukeanane

Creator:: Schiehser, Guy Alan
Abstract:: The ethyl acetate extract of the culture filtrate of the marine Ascomycete, Leptosphaeria oraemaris (Linder) yielded a novel metabolite designated by the common name leptosphaerin. An x-ray crystallographic structure analysis was disproved by the synthesis of 3-acetoxy-S-(1,2-dihydroxyethyl)- 3-pyrrolin-2-one 1, starting with N,N-dibenzylhydroxylamine 47 and D-mannitol 44. Oxidation of 47 followed...
Resource Type:: Dissertation
Full Text:: -isocyanopupukeanane AN ABSTRACT OF THE THESIS OF Guy Alan Schiehser for the degree of Doctor of Philosophy in

Chemical and statistical analyses of chondrules from the Mokoia (CV3) meteorite

Creator:: Schilk, Alan J.
Abstract:: Nearly 100 chondrules were extracted from -8.6g of the Mokoia (CV3) meteorite and have been analyzed by sequential instrumental neutron activation analysis (INAA). The resulting data were utilized in a comprehensive statistical characterization of these objects and, unlike similar investigations, virtually no loss of relevant data was incurred due to...
Resource Type:: Dissertation
Full Text:: Mokoia (CV3) meteorite AN ABSTRACT OF THE THESIS OF Alan J. Schilk for the degree of Doctor of

Gas-phase electron-diffraction investigations of, I. WF₆, ReF₆, OsF₆, IrF₆, PtF₆, O₂⁺PtF⁻₆, II. 3-aminoacrolein, III. 3-chloro-1-propanol, IV. 2,2',5,5'-tetramethyl-1,1'-distibacerrocene

Creator:: Richardson, Alan D.
Resource Type:: Dissertation
Full Text:: . Doctor of Philosophy thesis of Alan D. Richardson presented on December 10, 1996 APPROVED: Major

The interaction of CO, N₂, NO, and O₂ with fourth period metal dihalides

Creator:: Van Leirsburg, Dean Alan
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF DEAN ALAN VAN LEIRSBURG

Low temperature thermal analysis of some boron halide complexes with weak Lewis bases

Creator:: Lerch, Ronald Edwin
Abstract:: Thermal analysis was used to investigate the following seven systems: H₂S-B₂F₄, SOF₂-B₂F₄, COC1₂-B₂F₄, SF₄-B₂F₄, Xe-BF₃, NF₃-BF₃, and NF₃-BC1₃. In two of the seven systems compound formation was observed. In the system, H₂S-B₂F₄ the compounds H₂S[superscript .]B₂F₄ and 2H₂S[superscript .]B₂F₄ are formed. The compound H₂S[superscript .]B₂F₄ has a melting point of...
Resource Type:: Dissertation
Full Text:: . The system has three eutectics at 16. 2, 35. 2 and 50.5 mole percent B2F4 and at -107.4 t 0. 3° C

Inner-shell lifetimes of small gas-phase molecules

Creator:: Coville, Mary
Resource Type:: Dissertation
Full Text:: Gas-Phase Molecules. Abstract approved: T. Darrah Thomas Theoretical calculations and scattered

ScholarsArchive@OSU

Total synthesis of (+)-bourgeanic acid and conformational analysis of its dilactone

Synthesis of novel ambifunctional atropisomeric 2,2',6,6'-tetrasubstituted biphenyls and investigation of their properties and organocatalytic activity

Photoresist and ion-exchange chemistry of HafSOx

Terminal oxidation pathways in Acetobacter suboxydans

The isolation and structure of leptosphaerin : a metabolite of the marine ascomycete, Leptosphaeria oraemaris (Linder) and A synthesis of the marine toxin, 9-isocyanopupukeanane

Chemical and statistical analyses of chondrules from the Mokoia (CV3) meteorite

Gas-phase electron-diffraction investigations of, I. WF₆, ReF₆, OsF₆, IrF₆, PtF₆, O₂⁺PtF⁻₆, II. 3-aminoacrolein, III. 3-chloro-1-propanol, IV. 2,2',5,5'-tetramethyl-1,1'-distibacerrocene

The interaction of CO, N₂, NO, and O₂ with fourth period metal dihalides

Low temperature thermal analysis of some boron halide complexes with weak Lewis bases

Inner-shell lifetimes of small gas-phase molecules

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