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High resolution spectroscopic studies of ³²S¹⁶O₃ and ³⁴S¹⁶O₃

Creator:: Barber, Jeffrey
Abstract:: The two sulfur isotopomers of sulfur trioxide, ³²S¹⁶O₃ and ³⁴S¹⁶O₃, have been studied via high resolution infrared and Coherent anti-Stokes Raman (CARS) spectroscopy. The v₁ symmetric SO stretching Q-branches observed by the latter are quite different, being especially complex for ³²S¹⁶O₃ Understanding this band structure required analysis of infrared-active hot...
Resource Type:: Dissertation
Full Text:: spectrum (a, experimental spectrum) of setting the Fermi resonance constants k122 and k144 to zero (b-d

N-D-Glucosylglycine in purine biosynthesis

Creator:: Rogers, Dexter, 1921-
Resource Type:: Dissertation
Full Text:: o-dinitrobenzene. 3. N- D-slucosylg1yc1namide This compound was prepared by the ammonolysis of

Applicability of the Diels-Alder reactions of o-quinones towards the synthesis of quassinoids and preparation of oxygenated benzeneacetic acids

Creator:: Stirchak, Eugene P.
Resource Type:: Dissertation
Full Text:: . Dwight D. Weller Abstract Approved: The reactions of 3,5-disubstituted o-quinones (59a, 59c) and 4

Dielectric relaxation in crystalline V₂O₅

Creator:: Mar, Kenneth Mow
Resource Type:: Dissertation
Full Text:: finds D E E0 cos 6, and 1 0 D 6 (2. 6) e = E sin 6 (2.7)2 o Both D o IE o and 6 can be functions

Mechanistic studies on Re(V) mediated C-O bond transformations

Creator:: Zhuravlev, Fedor
Abstract:: In situ, reduction of Cp*ReO₃ by PPh₃ to form (Cp*ReO)₂(μ-O)₂ allows catalytic deoxygenation of epoxides, however, conproportionation between Reⱽ and Reⱽᴵᴵ species to form clusters of ((Cp*Re)₃(μ-O)₆}²⁺(ReO₄⁻)2 and new compound {(Cp*Re)₃(μ²-O)₃(μ³-O⁾³ReO₃}⁺(ReO₄⁻) leads to removal of rhenium from the catalytic cycle and loss of activity, The epoxide deoxygenation mediated by (Cp*ReO)₂(μ-O)₂...
Resource Type:: Dissertation
Full Text:: *Re)3(p* O)3(t3-O3ReO3}(ReO4) leads to removal of rhenium from the catalytic cycle and loss of

Studies toward the total synthesis of alkaloids : nagelamide A and D, agelastatin D, dragmacidin A-C, salacin and almazoles

Creator:: Tonsiengsom, Sorasaree
Abstract:: Studies toward the total syntheses of highly potent cytotoxic alkaloids including the bromopyrrole alkaloids and indole alkaloids were conducted and are described. Studies carried out in the course of this dissertation consist of five total syntheses of natural products that include bromopyrrole alkaloids nagelamide A, D and agelastatin D as...
Resource Type:: Dissertation
Full Text:: : R = Br agelastatin C 1.9 N NH NH N O O HO H H H H Br agelastatin D 1.10 A B C D HN N

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:: * Experimental _ il Middle Camera4 A I° 4 1.V A 4IT ii ... if ... _ ,o d A- v'I I ,.. Average Curves

Large-D limit for correlation methods in atoms

Creator:: Summerfield, John H.
Resource Type:: Dissertation
Full Text:: we arrive at an estimate of the real-world result. The real world n =o, D=3, A=1 1/3 1/D A. 1

A Diels-Alder approach to biaryl synthesis

Creator:: Ashburn, Bradley O.
Abstract:: An expedient approach to the synthesis of a wide range of highly programmable biaryl templates has been accomplished. Utilizing the Diels-Alder [4+2] cycloaddition, a wide range of tri- and tetra-ortho-substituted biaryls have been synthesized in only three to four steps from commercially available materials. We have successfully synthesized entire classes...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT FOR THE DISSERTATION OF Bradley O. Ashburn for the degree of Doctor of Philosophy

Towards the Routine Computational Investigation of Complex Organocatalysis and Reaction Processes

Creator:: Ogba, O. Maduka
Abstract:: In this Dissertation, the mechanism and stereomechanics of complex organocatalysis and reaction processes are disclosed. The technologies and protocols currently being developed and utilized to efficiently investigate these systems using theory are highlighted. A detailed computational study of peptide-catalyzed acylations is disclosed. In particular, the magnitude of all possible non-bonding...
Resource Type:: Dissertation
Full Text:: - O OB O O NMe B(OH)2 O OB O O NMe X C D B-protected haloboronic acid Coupling Deprotection

ScholarsArchive@OSU

High resolution spectroscopic studies of ³²S¹⁶O₃ and ³⁴S¹⁶O₃

N-D-Glucosylglycine in purine biosynthesis

Applicability of the Diels-Alder reactions of o-quinones towards the synthesis of quassinoids and preparation of oxygenated benzeneacetic acids

Dielectric relaxation in crystalline V₂O₅

Mechanistic studies on Re(V) mediated C-O bond transformations

Studies toward the total synthesis of alkaloids : nagelamide A and D, agelastatin D, dragmacidin A-C, salacin and almazoles

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

Large-D limit for correlation methods in atoms

A Diels-Alder approach to biaryl synthesis

Towards the Routine Computational Investigation of Complex Organocatalysis and Reaction Processes

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