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Preparation of C-14 labeled isopropyl phenylcarbamate

Creator:: Murray, Joseph
Resource Type:: Masters Thesis
Full Text:: PREPARATION OF G].4 LLBßLED IbO PRO PYL PHhNTLCARB.AMATE by J!OEPH MuRRAY A TI8 subraitted to OGO1J

A study of the transformation of hydrazine cyanate to semicarbazide

Creator:: Baker, Elton Murray
Resource Type:: Dissertation
Full Text:: HYDRAZINE CYANATE TO SEMICARBAZIDE by ELTON MURRAY BAKER A THESIS submitted to the OREGON STATE

Large-D limit for correlation methods in atoms

Creator:: Summerfield, John H.
Resource Type:: Dissertation
Full Text:: of Doctor of Philosophy in Chemistry presented on May 26, 1994 Title: Large-D Limit for Correlation

Studies on the biosynthesis of the streptolidine moiety of streptothricin F

Creator:: Wityak, John
Abstract:: The loss of all deuterium labels from previous feedings of [2-²H]-, [3,3-²H₂]-, and [2,3,3-²H₃]arginines had indicated the possible intermediacy of β-hydroxy- and β-ketoarginine (30 and 31, respectively) in the biosynthesis of the streptolidine portion of streptothricin F (la). In order to confirm or refute this evidence, D,L-[2,3,3,5,5-²H₅]- arginine (32) was...
Resource Type:: Dissertation
Full Text:: streptolidine portion of streptothricin F (la). In order to confirm or refute this evidence, D ,L- [2,3,3 ,5 ,5

The total synthesis of (-)- acorenone B ; Approaches to the synthesis of mycosporin (P 310)

Creator:: Ruppert, John Fredrick
Resource Type:: Dissertation
Full Text:: : Redacted for Privacy Dr, James D. White An improved technique for synthesis of p-hydroxy esters via the

Total synthesis of (-)-7-epicylindrospermopsin

Creator:: Hansen, Joshua D.
Abstract:: The first asymmetric synthesis of (-)-7-epicylindrospermopsin via intramolecular nitrone cycloaddition is described. The synthesis utilized a convergent approach to prepare the cycloaddition precursor 176, which was assembled by condensation of hydroxylamine 175 with aldehyde 145. Hydroxylamine 175 was synthesized from ethylene glycol (166) in seven steps. Aldehyde 145 was completed...
Resource Type:: Dissertation
Full Text:: OF THE DISSERTATION OF Joshua D. Hansen for the degree of Doctor of Philosophy in Chemistry

Synthetic studies of nonadrides

Creator:: Drapela, Nicholas Ernest
Abstract:: An asymmetric approach to the synthesis of byssochlamic acid (1) is described. Regioisomeric enzymatic differentiation is described in the selective hydrolysis of dimethyl ester 30 by porcine liver esterase. Chiral dimethyl ester 42 was prepared by desymmetrization of cyclopentene 34 using porcine liver esterase. A key intramolecular [2+2]cycloaddition-cycloreversion photometathesis of...
Resource Type:: Dissertation
Full Text:: 14 1998. Title: Synthetic Studies of Nonadrides Abstract approved: James D. White An asymmetric

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

Chiral synthesis of monic acid C

Creator:: Theramongkol, Parinya
Abstract:: Bromoalkoxylation of dihydropyran with bromine and 1-borneol, followed by dehydrobromination and epoxidation, afforded trans-2-1- bornyloxy-3,4-epoxytetrahydropyran as a major product. This was treated with sodium phenylselenide to give a 1:1 mixture of (2R,3R,4R)- 2-1-bornyloxy-3-hydroxy-4-phenylselenotetrahydropyran and its (2S,3S, 4S) diastereomer. Elimination of the selenoxide, derived from oxidation of the former with hydrogen...
Resource Type:: Dissertation
Full Text:: ,,, James D. White Bromoalkoxylation of dihydropyran with bromine and 1-borneol, followed by

Design and application of a microcomputer automated multielement flame atomic fluorescence instrument

Creator:: Neyzari, Shahrokh Ghaffari
Abstract:: An automated multielement flame atomic fluorescence (AF) spectrometer based on microcomputer control was constructed to determine four elements simultaneously. The instrument employs a multiple exit slit monochromator where the light from various exit slits is directed to a single detector with a mirrored funnel. Each element is excited to fluoresce...
Resource Type:: Dissertation
Full Text:: (Ghaemi) Ghaffari Whom I (X)' the most, With special thanks to Dr. James D. Ingle, my thesis advisor

ScholarsArchive@OSU

Preparation of C-14 labeled isopropyl phenylcarbamate

A study of the transformation of hydrazine cyanate to semicarbazide

Large-D limit for correlation methods in atoms

Studies on the biosynthesis of the streptolidine moiety of streptothricin F

The total synthesis of (-)- acorenone B ; Approaches to the synthesis of mycosporin (P 310)

Total synthesis of (-)-7-epicylindrospermopsin

Synthetic studies of nonadrides

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

Chiral synthesis of monic acid C

Design and application of a microcomputer automated multielement flame atomic fluorescence instrument

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