Index Catalog // ScholarsArchive@OSU

The synthesis and electrocyclization of some linear and cross-conjugated hexatrienes

Creator:: Hilton, Charles Bruce
Abstract:: As part of the continuing investigation of the thermal cis- 1, 3, 5-hexatriene to 1,3-cyclohexadiene rearrangement, four new trienes and a cross-conjugated pentaene have been prepared and their thermal reactions studied. A new route to the synthesis of highly substituted trienes has been developed. The synthesis of three of these...
Resource Type:: Dissertation
Full Text:: and forbidden concerted reac- tiontion from 49 kcal/mole to 13.6 kcal/mole. This essentially amounts

Spectrophotometry of molybdenum, tungsten and chromium chelates of quercetin

Creator:: Mitchell, Lloyd James
Abstract:: Quercetin (3, 3', 4', 5, 7-pentahydroxyflavone) reacts with hexavalent molybdenum, tungsten and chromium to form chelates soluble in an ethanol-water medium. This color reaction has been investigated with a view to its possible application in the spectrophotometric determination of trace amounts of these metals. In the development of the method,...
Resource Type:: Dissertation
Full Text:: chloride where the ratio is two moles of quercetin per mole of alumi- num chloride. Dowd reported a value

Preparation and reactions of 7-bicyclo [3.3.1] nonen-2-one

Creator:: Salisbury, Kirby Grant
Abstract:: 2-Carboxy-3(3-cyclohexen-1-yl)propionic acid, 3-(3-cyclohexen-1-yl)propionic acid and 3-(3-cyclohexen-1-yl)propionyl chloride were prepared in sequence from ethyl-2-carbethoxy-3-(3-cyclohexen-1-yl)propionate. Cyclization of 3-(3-cyclohexen-1-yl)propionic acid in polyphosphoric acid resulted in the formation of 4, 5, 6, 7-tetrahydroindanone which was identified by its ultraviolet spectrum and its physical properties. 7-Bicyclo[3.3.1] nonen-2-one was prepared by a Friedel-Crafts cyclization of 3-(3-cyclohexen-1-yl)-propionyl...
Resource Type:: Masters Thesis
Full Text:: /mole -hour (30). Ringold and his coworkers (24, 25, 26) predict from their ex- perimental results

Thermolysis of cis,cis,trans-1-phenyl-1,3,5-heptatriene

Creator:: Tilton, Mary Lehman
Abstract:: Isomerically pure cis,cis,trans-1-pheny1-1,3,5- heptatriene was prepared and cyclized. Ring closure was followed by a 1,5 hydrogen shift, and the only product observed was 1-phenyl -6-methyl -1,3-cyclohexadiene. Rough first order rate constants for thermolysis and the hydrogen shift were determined. Kinetic estimates indicate that the report of disallowed product in a...
Resource Type:: Masters Thesis
Full Text:: - butadiene isomerization was found to be 20 kcal/mole. Thus the energy difference between the allowed and

Preparation and properties of poly-L-tyrosyl acetamidinated ribonuclease

Creator:: Lynn, Jackson
Abstract:: Polypeptidyl derivatives of bovine pancreatic ribonuclease (RNase) containing two or three tyrosine chains with an average of two to three residues per chain have been prepared. The effects of various perturbants such as neutral salts, ethanol, urea and guanidine hydrochloride on the thermal transition of the derivatives have been studied....
Resource Type:: Dissertation
Full Text:: when 5O moles of valine were attached per mole of chlzmotrlpsin (Stracher and Becker, 1959). Tr,vo

Controlled potential coulometry in non-aqueous solvents--application to the Karl Fisher determination of water and to aromatic nitro compounds in dimethyl-sulfoxide

Creator:: Lindbeck, Melven Raymond
Abstract:: Aromatic Nitro Compounds. The n-values for the reduction of the isomers of nitrophenol and nitrobenzoic acid and for several other nitro compounds are determined in dimethylsulfoxide by controlled potential coulometry. A procedure is given in which one mole of nitro compound may be determined with errors of less than one...
Resource Type:: Dissertation
Full Text:: mole of the nitro compound was then added to the working compartment, and the solution was

Diffusion of n-alkanes in polydimethylsilicones

Creator:: Millen, William George
Abstract:: Diffusion of short chain n-alkanes was found to be faster in the polydimethylsilicone elastomer SE-30 than in the polydimethylsilicone oil SF-96-2000. The opposite was true for the longer chain n-alkanes suggesting that choice of stationary phase for gas chromatography would depend on the chain length of sample components. The dependence...
Resource Type:: Masters Thesis
Full Text:: evaporation of n-alkane from SE-30 were determined to be LS = 1. 987(1.805+0.590C) cal/deg-mole and A1-1

The system sulfuryl chloride-sulfur dioxide-chlorine. Equilibrium and catalysis kinetics studies

Creator:: Jischke, John Henry
Abstract:: A spectrophotometric study has been made of catalysis of the decomposition of sulfuryl chloride in carbon tetrachloride solution to an equilibrium mixture of sulfuryl chloride, sulfur dioxide and chlorine. The catalysts were activated charcoal, acetonitrile and 18-crown-6 polyether. A weak acetonitrile-sulfur dioxide complex also was established; formation constants found at...
Resource Type:: Dissertation
Full Text:: [S02C12][crown ether] , with activation parameters Ea = 25.7 Kcal/mole, A = 3.2 x 1019 sec M-1 and 6,S

Some biochemical studies of phenylmercuric acetate and mercuric acetate toxicity in rats

Creator:: Ellis, Robert William
Abstract:: Biochemical studies of phenylmercuric acetate (PMA) and mercuric acetate toxicity in rats carried out during this investigation were (1) the metabolism of ²⁰³Hg(Ac)₂ and ²⁰³Hg-PMA within kidney and liver tissues following oral ingestion, (2) the effect on some soluble enzyme activities and determinations of ²⁰³Hg binding in the enzyme fractions,...
Resource Type:: Dissertation
Full Text:: bindings were around 0.32 and 0.50 mole Hg/mole protein in the LDH fraction for Hg(Ac)2 and PMA

An investigation of the crystal growth of the heavy metal sulfides in supercritical hydrogen sulfide

Creator:: Lewis, Leroy Crawford
Abstract:: Solubility studies on the heavy metal sulfides in liquid hydrogen sulfide at room temperature were carried out using the isopiestic method. The results were compared with earlier work and with a theoretical result based on Raoult's Law. A relative order for the solubilities of sulfur and the sulfides of tin,...
Resource Type:: Dissertation
Full Text:: number of moles of A that will saturate one mole of solvent and SB be the number of moles of B that

The oxidation of triethylamine by thallium(III) chloride

Creator:: Arneson, Robert Lawrence
Abstract:: The oxidation of triethylamine by the two electron oxidant thallium(III) chloride was studied and the results compared to those when triethylamine is oxidized by copper(II) halides. This study requires anhydrous conditions since in an aqueous system thallium(III) chloride is extensively hydrolyzed and triethylamine causes precipitation of thallium(III) oxide. Most of...
Resource Type:: Masters Thesis
Full Text:: transfer of two electrons, with loss of two protons and two chlorides to produce two moles of hydrogen

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

Simultaneous spectrophotometric determination of calcium and magnesium with Arsenazo III

Creator:: Shafer, Howard Price, II
Abstract:: A dual -pH simultaneous direct spectrophotometric method for the determination of calcium and magnesium using Arsenazo III has been developed. An absorption spectra study was made of Arsenazo III and its magnesium, calcium, strontium, and barium complexes at various pH values. This study showed that total calcium and magnesium can...
Resource Type:: Masters Thesis
Full Text:: true formula weight is 53, which may be due to three moles of water of hydration per mole of Arsenazo

Conformation and reactivity studies of some bicyclo(3.3.1) nonane derivatives

Creator:: Sturmer, David Michael
Abstract:: New syntheses for 2-bicyclo(3.3.1)nonanone and 7-bicyclo-(3.3.1)nonen-2-one were developed. The saturated ketone was prepared from phenol and acrylonitrile via a novel intramolecular S[subscript N]2 cyclization process. A Friedel-Crafts cyclization of 3-(3-cyclohexenyl)propanoyl chloride permitted synthesis of the unsaturated ketone from 4-cyclohexene carboxaldehyde. The formation of the bicyclo(3.3.1)nonane rather than a bicyclo(3.2.2)nonane skeleton...
Resource Type:: Dissertation
Full Text:: Conformation and Reactivity Studies of Some Bicyclo(3,3,1

A reinvestigation of the molecular structure of cyclohexane-1,4-dione by electron diffraction

Creator:: Johnson, Robert David
Abstract:: We have investigated the gaseous structure of cyclohexane- 1,4-dione via electron diffraction. The large amplitude motion, as suggested from spectroscopic, dipole moment and earlier electron diffraction data was studied. The structure was refined in two types of models: a single "distorted boat" conformer, and a model comprised of a superposition...
Resource Type:: Masters Thesis
Full Text:: diffraction. The large ampli- tude motion, as suggested from spectroscopic, dipole moment and earlier

Nutritional muscular dystrophy production and pectoral muscle 5'-nucleotidase activity in the chick

Creator:: Roffler, Sheila Ann
Abstract:: In an attempt to find a laboratory species which develops an experimental myopathy similar to white muscle disease (WMD) in lambs, comparative studies of nutritional muscular dystrophy of chicks were initiated. This condition was grossly visible as white striations running parallel with the fibers of the pectoral muscles and was...
Resource Type:: Masters Thesis
Full Text:: Nutritional muscular dystrophy production and pectoral

A study of the decomposition of murexide

Creator:: Moser, James Howard
Resource Type:: Dissertation
Full Text:: correspond to 2, 5 and 10 moles of Ca per mole murexide for 100 m. murexide, respectively. The data are

The estimation of glucose pathways in Saccharomyces cerevisiae by the catabolic rate method

Creator:: Jacobsen, Donald Weldon
Abstract:: Existing methods for the estimation of relative participation of glucose catabolic pathways make use of yield data of respiratory ¹⁴CO₂ or intermediary ¹⁴C products derived from glucose substrates specifically labeled with ¹⁴C. Cumulative yields of respiratory ¹⁴CO₂ observed at the end of time course of complete substrate utilization are analyzed...
Resource Type:: Dissertation
Full Text:: catabolic pathways such as glycolysis and the Entner- Doudoroff path- way are obtained by difference. In

Some electrochemical properties of the vanadium pentoxide electrode

Creator:: Newby, Kenneth Russ
Abstract:: Vanadium pentoxide single crystals were grown from the melt. These crystals were made the cathode in an electrolytic cell and the polarization and recovery of the electrode were studied under a variety of experimental conditions. A study of the electrode potential versus that of the standard hydrogen electrode as a...
Resource Type:: Dissertation
Full Text:: cathode in an electrolytic cell and the polarization and recovery of the electrode were studied under a

Purification and characterization of a cytoplasmic apyrase plumules of Pisum sativum

Creator:: Nishikawa, Alfred Hirotoshi
Abstract:: The 105,000 x g supernatant fluid (S[subscript HS]) from extracts of pea seedlings (Pisum sativum, var. Alaska) etiolated for 60 hours yielded a very potent adenosine triphosphatase activity. This activity was designated as an apyrase when the reaction stoichiometry indicated that adenosine triphosphate (ATP) was hydrolyzed to adenosine monophosphate (AMP)...
Resource Type:: Dissertation
Full Text:: enzyme catalyzes the hydro- lysis of ATP to one mole of adenylic acid (AMP) and two moles of inor

The separation of zirconium and magnesium by means of ion exchange

Creator:: Lee, Eugene Edward
Resource Type:: Masters Thesis
Full Text:: magnesium was removed from the resin and ana1yed. The percentage of magnesium recovered and moles of

Energy relations of certain organic compounds from the heats of combustion

Creator:: Cole, Leland Gordon
Resource Type:: Masters Thesis
Full Text:: energies. Thus from the heat of formation of gaseous water from the elements 57.82 kcal./mole) and the

The effect of impurities on the gamma-ray coloration of potassium chloride crystals

Creator:: Hinks, David George
Abstract:: The incorporation of europium and dysprosium in potassium chloride crystals was investigated. The crystals were prepared by the Kyropoulos method from melts containing the rare-earth chlorides. The concentration of these rare-earth ions in the crystals was determined by neutron-activation analysis. The distribution coefficient of europium and dysprosium between the molten...
Resource Type:: Dissertation
Full Text:: approved: Redacted for Privacy Allen B. Scott The incorporation of europium and dysprosium in potassium

An investigation of the thermal stability of polyglycyl bovine serum albumin

Creator:: Harris, Ward Edwin
Abstract:: A heat stable derivative of bovine serum albumin containing 300 residues of glycine added to 30 sites on the surface of the protein has been prepared. This derivative may be heated to 100° C for prolonged periods of time without aggregation. By comparison, native BSA aggregates at 62° C under...
Resource Type:: Dissertation
Full Text:: levorotation has been reported when ten moles of anionic detergent are bound to one mole of BSA The

Chromic acid regeneration from anodizing baths

Creator:: Keilholtz, Gerald Watson
Resource Type:: Dissertation
Full Text:: Joseph Schuloln for his supervi$ion and many urontions duzri the experimntei work involved in the

The investigation of octaammine-μ-nitro-μ-amidodicobalt (III) nitrate as an analytical reagent for sulfate

Creator:: Dennison, James Eugene
Resource Type:: Masters Thesis
Full Text:: Dr. Max B. illiams whose advice and guidance helped make this investigation possible. Appreciation

The rearrangement of α, α- disubstituted cyclic dienones

Creator:: Geiszler, Adolph Oscar
Resource Type:: Dissertation
Full Text:: g. (v.6 moles) of bromine. A 3 nl. portion of phosphorustrichioride was added carefully and the

Studies on the organic acid metabolism of wheat smut fungus (Tilletia contraversa)

Creator:: Vaisey, Edgar Byron
Resource Type:: Dissertation
Full Text:: oxidatively split into 2 moles of oxalate with tartrate and glyoxalate as the inter- mediates involved

Preparation and comparative solubility of poly-L-tyrosyl lysozyme and poly-O-methyl-L-tyrosyl lysozyme

Creator:: Venier, Lynn Corrine
Abstract:: In order to examine some possible tyrosyl interactions, poly-tyrosyl lysozyme and poly-O-methyltyrosyl lysozyme were prepared and their solubilities were compared. Both derivatives exhibited similar pH dependent solubilities, showing a minimum solubility at about pH 8. Their solubilities varied with temperature, having a positive enthalpy of solution. The effect of a...
Resource Type:: Masters Thesis
Full Text:: ° and stirred rapidly during the addition of 35 moles of tyrosine NCA per mole of lysozyme (O. 510

Condensation reactions of bark phenolic acid

Creator:: Mater, Jean, 1916-
Resource Type:: Dissertation
Full Text:: graaa (0. 25 aolee) of phenol, ~.25 grama (o.,a mole• WHO) formaU.n, and 0.20 grunr of N&OH diaeolyed

Cyclization of organolithium and -zirconium compounds ; Rearrangements of selected anionic compounds in highly disassociative solvents

Creator:: Bass, Lawrence W.
Abstract:: Intramolecular cyclization of organometallic compounds represents a promising tool for synthesis. The reaction involves exothermic consumption of intramolecular double bonds via insertion into a carbon metal sigma bond. This represents an intramolecular example of the reaction type responsible for metal catalyzed polymerization of olefins. Organolithium reagents were found to cyclize...
Resource Type:: Dissertation
Full Text:: = Li, MgX 11 Substantial ring strain inherent in the cyclopropyl (28 kcal/mole) and the cyclobutyl

Synthesis and biological activity of pantetheine analogs and derivatives

Creator:: Stewart, Charles Jack
Resource Type:: Dissertation
Full Text:: ) ethanolamine. Five g. sodium bicarbonate (0.06 moles) and 2.8 g. ethanolamine (0.046 moles) were dissolved

The chemical and physical properties of 2-and 3-bromomethylcyclohexanes

Creator:: Roubal, William Theodore
Resource Type:: Masters Thesis
Full Text:: from 0,1 mole o-bromo tolueno, The Grignard reagent was prepared by mixing the bromotoluene and an

Biochemical studies of western ring spot virus

Creator:: Lee, C. P. (Chuan-Pu), 1931-
Resource Type:: Dissertation
Full Text:: his ,uiciance, encourtgernent and advice in crriin out this projeci. Tìe uthor .iso vishes to

Electrochemical studies of liquid chlorocuprates(I)

Creator:: Silkey, James R.
Abstract:: This research emphasized fundamental physical and electrochemical studies of systems based on the room temperature fused salt, triethyl-ammonium dichlorocuprate(I). Such systems, which must be maintained under a protective atmosphere, were also used in some preliminary battery studies. Spectra of dark green solutions of copper (II) chloride in triethylammonium dichlorocuprate(I) obey...
Resource Type:: Masters Thesis
Full Text:: approved: Johvr 1. Yoke This research emphasized fundamental physical and electrochemical studies of

Reactions and stereochemistry of thiolato and sulfenato cobalt (III) complexes

Creator:: Herting, Daniel L.
Abstract:: This thesis describes a study of the synthesis, stereochemistry, and reactivity of cobalt(III) cysteinato (CyS) and related thiolato complexes. The preparation of [Co(en)₂CyS]⁺ resulted in a product solution containing a mixture of diastereomers in the ratio 2.3:1 (Δ:A). The isomers were separated by ion exchange chromatography, and their absolute configurations...
Resource Type:: Dissertation
Full Text:: complexes by hydrogen peroxide. Dependence of A360 and A278 on initial values of the H 202/G- TRIS mole

Abiotic and biological transformation of TBOS and TKEBS, and their role in the biological transformation of TCE and c-DCE

Creator:: Vancheeswaran, Sanjay
Abstract:: At Site-300, Lawrence Livermore National Laboratory (LLNL), CA, trichloroethene (TCE) is present along with tetraalkoxysilanes such as tetrabutoxysilane (TBOS) and tetrakis(2-ethylbutoxy) silane (TKEBS), as subsurface contaminants. Intrinsic transformation of TCE to cis-dichloroethene (c-DCE) was observed in the groundwater at locations co-contaminated with TBOS or TKEBS. Attenuation of TBOS and TKEBS...
Resource Type:: Masters Thesis
Full Text:: Abiotic and biological transformation of TBOS and TKEBS, and

Metabolic studies on the honey bee, Apis mellifera

Creator:: Hoskins, Dale Douglas
Resource Type:: Masters Thesis
Full Text:: reductions contained 3.2 mg ~ TTZ, 1 p mole substrate, 0.1 A1 moles pyridine nucleotide, and 0.1 ml stock

The reactions of amines and grignard reagents with sulfinyl sulfones

Creator:: Young, John Roy
Resource Type:: Masters Thesis
Full Text:: the acidity of sulfinic acids one must use two moles of amine per mole of sulfinyl sulfone, 0 the

Analytical chemiluminescence measurements and instrumentation

Creator:: Marino, Dean Frank
Resource Type:: Dissertation
Full Text:: moles of excited state species, I , produced per number of moles of L reacting, and the fluorescence

Synthesis and oxidation of cysteine- and penicillamine- containing Fe(III) and Co(III) complexes. Analogs for the active metal sites of the cysteine and cysteamine dioxygenases

Creator:: Miller, Krys J.
Abstract:: The first part of this thesis describes a study of the characteristics of oxidation of a 1:2 iron(III):thiolate system in methanolic solution and in water. This system was investigated as a potential analog for the cysteine- and cysteamine-dioxygenase catalyzed 0₂-oxidation of cysteine and cysteamine, respectively, to the corresponding sulfinic acids....
Resource Type:: Dissertation
Full Text:: mixing two moles of cysteine hydrochloride, one mole of a ferrous salt and six moles of potassium

Design, characterization, and application of spectrometers for determination of low-level dissolved oxygen with small-volume sampling methodology

Creator:: Cakin, Defne
Abstract:: New analytical methods and instrumentation were developed for the determination of dissolved oxygen (DO) at low concentrations in water. The methods were based on monitoring the absorbance increase due to the oxidation of reduced indigo carmine (IC) by oxygen in the sample in different types of spectrometer cells. Spectrophotometer cells...
Resource Type:: Dissertation
Full Text:: . Overall, 2 moles of I2 is produced per one mole of O2. The Pomeroy-Kirshman modification (Golterman

Nutritional and metabolic studies on the blowfly, Phormia regina (Meig.)

Creator:: McGinnis, Arthur James
Resource Type:: Dissertation
Full Text:: Nutritional and Metabolic Studies on the Blowfly, Phormia

Preparation and characterization of n-octadecylcycloazadiboron

Creator:: Heusser, Roger Karvel
Abstract:: A preparative method for a new compound n-octadecylcycloazadi-boron (CAB), in high yield has been developed. CAB was isolated as an intermediate in the octadecylamine-catalyzed hydrolysis of pentaborane. The most probable structure of CAB can be regarded as a derivative of the three membered ring cycloazadiboron with a n-octadecyl group substituted...
Resource Type:: Masters Thesis
Full Text:: explode when mixed within proper pressure and mole ratio limits. The complete oxidation of pentaborane

Synthesis and characterization of polymer electrolytes and related nanocomposites

Creator:: Sloop, Steven E.
Resource Type:: Dissertation
Full Text:: Synthesis and characterization of polymer electrolytes and

Absorption spectra of thallous complexes in bromide solutions

Creator:: Sapsoonthorn, Surang
Resource Type:: Masters Thesis
Full Text:: KBr and TiEr in Solutions TiEr r T1B - moles/kg moles/kg x l0 moles/liter moles/liter x l0 1.00

A study of complex formation in solutions of nickel and nitrite ions and nickel ions and hydrazine

Creator:: Evans, William H. (William Harrington), 1921-
Resource Type:: Dissertation
Full Text:: cyanide and nitrate, or neutral mole- cules, such as water and ammonia. Early investigations of those

Hydrophobicity, Anion Exchange, and Phytoaccumulation of Per- and Polyfluoroalkyl Substances (PFAS): Retention and Remediation

Creator:: Parker, Bethany A.
Abstract:: Per- and polyfluoroalkyl substances (PFAS) are a group of contaminants of great concern due to their toxicity and ubiquity in the environment. Remediation efforts historically have focused on granular activated carbon (GAC) because of its low maintenance and relatively low cost. However, GAC is not PFAS selective and is especially...
Resource Type:: Dissertation
Full Text:: : Hydrophobicity, Anion Exchange, and Phytoaccumulation of Per- and Polyfluoroalkyl Substances (PFAS): Retention

Infrared spectrum of purine and certain substituted purine derivatives

Creator:: Willits, Charles Haines
Resource Type:: Dissertation
Full Text:: solution of 0.401 g. (0.00316 moles) p-chloroan1line and o.a ml.. concentrated hydrochloric acid in 3 ml

Preparation of hydroxy analogues of several amino acids

Creator:: Abrahams, Thomas Lee
Resource Type:: Masters Thesis
Full Text:: acid per mole of amino acid was used, whereas with aspartic acid and serine, since extraction was

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