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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:: AN ABSTRACT OF THE THESIS OF Mary Lehman Tilton for the degree of Master of Science in Chemistry

Solvent selectivity of several organoclay complexes

Creator:: Nee, Mary
Abstract:: Six organoclay complexes have been studied in terms of their selective adsorption from binary solutions of methanol and toluene. Analyses are based on differential refractometry methods. The isotherms were of the usual "S" type. The crossover points reveal trends in the organophilic nature of the interlaminar surfaces in these clay...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF MARY NEE for the (Name of

Carbene chemistry : I. Stereochemical integrity at Cα in ketone tosylhydrazones : II. Hydrogen migration in 2-carbena-6, 6-dimethylnorbornane

Creator:: Balyeat, John Robert
Abstract:: The tosylhydrazones of exo-3-deuteriocamphor and 2- deuterio-2,4-dimethy1-3-pentanone were treated with Nbromosuccinimide (NBS) and pyruvic acid to regenerate the parent ketones. The ketones from the pyruvic acid cleavage show a significant loss of deuterium. The ketones from the NBS cleavage show no loss of deuterium, indicating that stereochemical integrity at. C[subscript...
Resource Type:: Masters Thesis
Full Text:: -DIMETHYLNORBORNANE Redacted for Privacy Abstract approved: Dr. Peter K. Freeman The tosylhydrazones of exo-3

Two studies concerning rare earth elements : I. Rare earth DTPA complexes as estuarine hydrological tracers : II. Rare earth elemental concentrations in some Pacific Northwest rivers

Creator:: Keasler, Kenneth M.
Abstract:: Two studies were conducted involving rare earth elements. In the first study, the use of rare earth diethylenetriaminepentaacetic acid (DTPA) complexes as stable actiable tracers, a method of stable-isotope tracing with post-sampling neutron activation analysis, was explored. The persistence of rare earth DTPA complexes in estuarine waters was measured in...
Resource Type:: Masters Thesis
Full Text:: presented June 30, 1983 Typed by Debbra K. Martin for Kenneth M. Keasler TABLE OF CONTENTS Rare Earth

Chemical element profiles by instrumental neutron activation analysis : in, part 1, two species of wheat bunt spores, Tilletia caries (DC) Tul. and Tilletia controversa Kühn; part 2, representative sediment and basalt samples taken from a DSDP 678 m core, site 525A, Leg 74, Walvis Ridge

Creator:: Liu, Yun-gang
Abstract:: Part 1 The concentration of seventeen elements in two species of fungus which cause wheat bunt disease, Tilletia caries (DC.)Tul. (TS) and Tilletia controversa Kiihn (DS), were determined by instrumental neutron activation analysis in 37 TS spore samples, and 31 DS spore samples. Aluminum was chosen as a soil contamination...
Resource Type:: Masters Thesis
Full Text:: mean values of Cl, K, Ca, Mn, Zn, and Br for the TS and CS series are not totally due to random

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Creator:: Loughran, Ryan P.
Abstract:: We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
Resource Type:: Masters Thesis
Full Text:: ......................................................................................43 Figure S3. The N2 isotherms at 77 K obtained for MIL-120(Al) and MIL-120(Ga

The biosynthetic precursor of ethylene in Penicillium digitatum Saccardo

Creator:: Jacobsen, Donald Weldon
Abstract:: An attempt has been made to elucidate the biosynthetic precursor of ethylene in the mold P. digitatum. By application of basic radiotracer methodology and the utilization of several specifically labeled radiochemical substrates, it has been possible to demonstrate that the internal carbon atoms of C-4 dicarboxylic acids such as succinate,...
Resource Type:: Masters Thesis
Full Text:: prnole c, ^Hn (xIO -) c- -oz Media (dr:rn/urnole),k Succinate -1,4-Cl4 Succinate -2,3-Cl4 Furnarat e-I

Diffusion in silicone polymers

Creator:: Kong, Ming J.
Abstract:: The study of diffusion coefficients of n-alkanes and other organic compounds in silicones is undertaken by gas-liquid chromatography. About 0. 3% of stationary phase is coated on glass bead support so that the only significant source of peak spreading is due to slow liquid phase mass transfer. Diffusion coefficients are...
Resource Type:: Masters Thesis
Full Text:: thesis is presented (,/,,zed Y4 /5W Typed by Mary Jo Stratton for Ming J. Kong ACKNOWLEDGMENTS The

The addition of hydrogen bromide to 3-methylcyclohexene

Creator:: Dickison, Robert Hanmore
Resource Type:: Masters Thesis
Full Text:: dissolved, 188 grams ot chipped ice were addedt and the tla$k placed in an ice bath. l>ur1ng violent

Synthesis of some bicyclo[6.1.0] - nonane derivatives

Creator:: Wall, Robert Gene
Abstract:: Bicyclo [6.1.0] non-4-ene was prepared by two routes; (1) reaction of cis-cis-1, 5-cycloöctadiene with methylene iodide and zinc-copper couple, (2) sodium-methanol reduction of 9, 9-dibromobicyclo-[6.1.0] non-4-ene. The bicyclononene was characterized by its infrared spectrum, nuclear magnetic resonance spectrum and common physical properties. The olefin was hydrogenated to bicyclo [6.1.0] -...
Resource Type:: Masters Thesis
Full Text:: Society 84:1935 -1940. 1962. 35 16. Cope, Arthur C. and Mary J. Youngquist. Proximity ef- fects

ScholarsArchive@OSU

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

Solvent selectivity of several organoclay complexes

Carbene chemistry : I. Stereochemical integrity at Cα in ketone tosylhydrazones : II. Hydrogen migration in 2-carbena-6, 6-dimethylnorbornane

Two studies concerning rare earth elements : I. Rare earth DTPA complexes as estuarine hydrological tracers : II. Rare earth elemental concentrations in some Pacific Northwest rivers

Chemical element profiles by instrumental neutron activation analysis : in, part 1, two species of wheat bunt spores, Tilletia caries (DC) Tul. and Tilletia controversa Kühn; part 2, representative sediment and basalt samples taken from a DSDP 678 m core, site 525A, Leg 74, Walvis Ridge

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

The biosynthetic precursor of ethylene in Penicillium digitatum Saccardo

Diffusion in silicone polymers

The addition of hydrogen bromide to 3-methylcyclohexene

Synthesis of some bicyclo[6.1.0] - nonane derivatives

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