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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

Highly Regioselective Nitrile Oxide Dipolar Cycloadditions with ortho-Nitrophenyl Alkynes

Creator:: McIntosh, Melissa L., Naffziger, Michael R., Ashburn, Bradley O., Zakharov, Lev N., and Carter, Rich G.
Abstract:: The dipolar cylcoadditions of ortho-nitrophenyl alkynes with aryl nitrile oxides has been demonstrated. A range of substituents are tolerated on the alkyne. These reactions proceed with excellent levels of regioselectivity. Subsequent functionalization of the isoxazole scaffold has been demonstrated.
Resource Type:: Article
Full Text:: Michael R. Naffziger, a Bradley O. Ashburn, a Lev N. Zakharov b and Rich G. Carter* a Received

Some chemical and physical properties of dry lime-sulfur

Creator:: Bullis, D. E. (DeLoss Everett), 1894-1984
Resource Type:: Masters Thesis
Full Text:: are thanks due to Professor J. s. Jones for helpful advice and m Professor R. H. Robinson for aid in

Infrared absorption and force constants of the isotopic nitrate ions, N¹⁴O₃- and N¹⁵O₃-

Creator:: Inami, Yonemaru Harry
Resource Type:: Masters Thesis
Full Text:: wi8hes to 8xprea8 his indebtedness to Dr. J. :. cius for the wise counsel, constant encourage- ment

Application of the least squares criterion to the determination of molecular compliance constants

Creator:: Ottinger, Robert Stanley
Abstract:: The development of a least squares model for the determination of compliance constants from various combinations of vibration frequency, mean square amplitudes of vibration and centrifugal distortion data is discussed. The resultant model is applied to frequency and mean square amplitude data for NO₂ and N₂O₄ and to frequency and...
Resource Type:: Dissertation
Full Text:: . . J . t. 4 APPLICATION OF THE LEAST SQUARES CRITERION TO THE DETERMINATION OF MOLECULAR

Acidity and basicity measurements of some silicone gas chromatographic liquid stationary phases

Creator:: Miller, Gary J.
Resource Type:: Masters Thesis
Full Text:: chromatographic liquid stationary phases AN ABSTRACT OF THE THESIS OF GARY J. MILLER for the degree of MASTER

Fast gas chromotography

Creator:: Dandeneau, Raymond Dale
Resource Type:: Dissertation
Full Text:: , 1977 Title: FAST GAS CHROMATOGRAPHY Abstract approved: Redacted for privacy Sephen J. Fawkes Porous

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:: F. Abstract Approved: Redacted for Privacy DrkSieven J. Gould The loss of all deuterium labels

Vibrational and reorientational lifetimes in liquids determined by Raman spectroscopy

Creator:: Morgan, Larry G.
Abstract:: Studies of anisotropic and isotropic Raman line shape yield information about the rotational motion (rotational correlation function) and non-reorientational (vibrational) lifetimes. The rotational motion of carbon disulfide has been studied previously by the techniques of Raman spectroscopy (6, 43), Rayleigh scattering (43, 46) and direct measurement (47). This work was...
Resource Type:: Dissertation
Full Text:: REORIENTATIONAL LIFETIMES IN LIQUIDS DETERMINED BY RAMAN SPECTROSCOPY Redacted for privacy Abstract approved: J

Measuring in situ reductive dechlorination rates in trichloroethene-contaminated groundwater

Creator:: Hageman, Kimberly J.
Abstract:: Trichloroethene (TCE) is the most frequently detected organic contaminant in groundwater, is classified as a probable human carcinogen, and exhibits toxicological effects on the human endocrine, immune, developmental, and reproductive systems. While significant research efforts have been devoted to the development of strategies for remediating TCE-contaminated groundwater, their advancement is...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Kimberly J. Hageman for the

ScholarsArchive@OSU

A Diels-Alder approach to biaryl synthesis

Highly Regioselective Nitrile Oxide Dipolar Cycloadditions with ortho-Nitrophenyl Alkynes

Some chemical and physical properties of dry lime-sulfur

Infrared absorption and force constants of the isotopic nitrate ions, N¹⁴O₃- and N¹⁵O₃-

Application of the least squares criterion to the determination of molecular compliance constants

Acidity and basicity measurements of some silicone gas chromatographic liquid stationary phases

Fast gas chromotography

Studies on the biosynthesis of the streptolidine moiety of streptothricin F

Vibrational and reorientational lifetimes in liquids determined by Raman spectroscopy

Measuring in situ reductive dechlorination rates in trichloroethene-contaminated groundwater

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