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An approach toward the synthesis of euonyminol and cathedulin K- 19

Creator:: Shin, Hyunik
Abstract:: A synthetic approach toward the two major fragments of cathedulin K-19, euonyminol (4) and dimethyl cathate (69), was investigated. Synthesis of dimethyl cathate was accomplished in 3 steps starting from 73. Efforts directed towards the synthesis of euonyminol, a highly oxygenated dihydroagarofuran sesquiterpene, was advanced to a stage in which...
Resource Type:: Dissertation
Full Text:: cathedulin K- 19 AN ABSTRACT OF THE THESIS OF Hyunik Shin for the degree of Doctor of Philosophy in

Progress Towards the Total Synthesis of Bazzanin K

Creator:: Salvo, Patrick
Abstract:: Molecular chirality plays a critical role in chemistry, biology, and medicine. To study and better understand conformational chirality, it is necessary to obtain structurally interesting molecules that exhibit this form of chirality. Our lab utilizes total synthesis and methodological development to obtain conformationally chiral natural products of interest. We believe...
Resource Type:: Masters Thesis
Full Text:: 1997.18 Bazzanin K contains an additional biphenyl bond between the C and D rings and the bibenzyl bond

N-D-Glucosylglycine in purine biosynthesis

Creator:: Rogers, Dexter, 1921-
Resource Type:: Dissertation
Full Text:: N-D-Glucosylglycine in Purine Biosynthesis N-D

Coriolis analysis of several high-resolution infrared bands of bicyclo[111]pentane-d₀ and -d₁

Creator:: Perry, A., Martin, M. A., Nibler, J. W., Maki, A., Weber, A., and Blake, T. A.
Abstract:: High-resolution infrared absorption spectra have been analyzed for two bicyclo[111]pentane isotopologues, C₅H₈ (-d₀) and C₅H₇D (-d₁), where in the latter the D-atom replaces a hydrogen on the C₃ symmetry axis such that the molecular symmetry is reduced from D₃ₕ to C₃ᵥ. Two (a"₂) parallel bands, v₁₇ and v₁₈, of bicyclopentane-d₀...
Resource Type:: Article
Full Text:: . Weber c, T.A. Blake d aDepartment of Chemistry, Oregon State University, Corvallis, OR 97332-4003

The photochemistry of some O-(methylcarbamoyl) oximes

Creator:: McCarthy, Kermit D.
Abstract:: The photochemistry of aldicarb and two related compounds, 0-(methylcarbamoyl) isobutyraldehyde oxime and 0-(methylcarbamoyl) trimethylacetaldehyde oxime was explored under laboratory conditions. Upon irradiation aldicarb decomposed rapidly to methylamine, dimethylamine, tetramethylsuccinonitrile, and 1-methylthio-2, 3-dicyano-2, 3-dimethylbutane. The other two compounds decomposed only after a long period of irradiation. The difference in reactivity was...
Resource Type:: Masters Thesis
Full Text:: approved: Redacted for Privacy Dr. Peter K. Freeman The photochemistry of aldicarb and two related

Development of stable x-ray fluorescent tracers for use in small water systems

Creator:: Dzata, Francis K. A.
Resource Type:: Masters Thesis
Full Text:: t h a n Y ( I I I ) m a y c a u s e s o m e b r e a k d o w n i n t h e Y - D T P A

The use of stable activable tracer in hydrology

Creator:: Chick, Stephen W. K.
Abstract:: A tracer method utilizing stable activable tracers (involving rare earth nuclides with short-lived t[subscript 1/2] < 1 day} activation products) for tracing fluid bound substances in fresh water is explored. Simulated laboratory studies showed these tracers (Dy and in) when chelated with diethylenetriamine2entaacetic acid a7i1W to be stable ( <20%)...
Resource Type:: Masters Thesis
Full Text:: ) ABSTRACT APPROVED: Redacted for Privacy WALTER D. LOVELAND A tracer method utilizing stable activable

High-resolution infrared studies of perdeutero-spiropentane, C₅D₈

Creator:: Erickson, Blake Alexander, Ju, X., Nibler, Joesph W., Beaudry, C. M., and Blake, T. A.
Abstract:: Perdeutero-spiropentane (C₅D₈) has been synthesized and infrared and Raman spectra are reported for the first time. Wavenumber assignments are made for most of the fundamental vibrational modes. Gas phase infrared spectra were recorded at a resolution (0.002 cm⁻¹) sufficient to resolve individual rovibrational lines and show evidence of strong Coriolis...
Resource Type:: Article
Full Text:: projection of J onto the symmetry axis, so that K = k. The D and H terms are quartic and sextic

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

Total Synthesis of Cephalotaxus Alkaloids and Synthetic Studies toward Bazzanin K

Creator:: Ju, Xuan
Abstract:: Dearomatization reactions exist broadly in biosynthesis and chemical synthesis. The highly functionalized atoms of arenes can be masked by it aromaticity, and upon dearomatization, those reactive atoms can be readily applied to bond formation and further manipulation. The total synthesis of (–)-cephalotaxine and (–)- homoharringtonine is described via an oxidative...
Resource Type:: Dissertation
Full Text:: . K. J. Am. Chem. Soc. 1954, 76, 4749–4751. 10 Martin, D. B. C.; Vanderwal, C. D. Chem. Sci. 2011, 2

ScholarsArchive@OSU

An approach toward the synthesis of euonyminol and cathedulin K- 19

Progress Towards the Total Synthesis of Bazzanin K

N-D-Glucosylglycine in purine biosynthesis

Coriolis analysis of several high-resolution infrared bands of bicyclo[111]pentane-d₀ and -d₁

The photochemistry of some O-(methylcarbamoyl) oximes

Development of stable x-ray fluorescent tracers for use in small water systems

The use of stable activable tracer in hydrology

High-resolution infrared studies of perdeutero-spiropentane, C₅D₈

Large-D limit for correlation methods in atoms

Total Synthesis of Cephalotaxus Alkaloids and Synthetic Studies toward Bazzanin K

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