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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

Analysis of semi-volatile organic contaminants and their accumulation in remote aquatic ecosystems of the western US

Creator:: Ackerman, Luke K.
Abstract:: Many pesticides, polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), and polycyclic aromatic hydrocarbons are persistent, bio-accumulative, and toxic. These semi-volatile organic compounds (SOCs) can undergo atmospheric transport and deposition in cold, remote ecosystems. A better understanding of their accumulation in the fish of these ecosystems is important to better predict...
Resource Type:: Dissertation
Full Text:: , analysis, and discussions; David Schmedding and Glenn Wilson for their patience, invaluable assistance

Mechanisms of internal substitution reactions

Creator:: Engebrecht, Ronald Henry
Resource Type:: Dissertation
Full Text:: Barbara Glenn ,L, (2 ACKNOWLEDGMENT It would be impossible to properly thank all the people who

Identification of a product of the Friedel-Crafts cyclization of β -(3- cyclohexenyl) propionyl chloride

Creator:: McEwen, Terry Earl
Abstract:: An improved procedure for the preparation of β-(3-cyclohexenyl) propionic acid from 4-vinylcyclohexene was developed. The Friedel-Crafts cyclization of β-(3-(3-cyclohexenyl) propionyl chloride with aluminum chloride was shown to give one bicyclic chlorine containing ketone in 41% yield. This ketone was identified by a combination of spectral and chemical methods as a...
Resource Type:: Masters Thesis
Full Text:: II PhNMe 2 0 I I III 1For a review of intramolecular acylation, see G. A. Olah, ed. "Friedel

Formation of alkyl-and dialkylcarbenes. The 3-cyclohexenyl carbinyl carbene system

Creator:: Crouse, Dale McClish
Abstract:: The 3-cyclohexenyl carbinyl carbene species was formed by the thermal decomposition of the p-toluenesulfonylhydrazone sodium salt and by oxidation of the hydrazone. Several oxidizing agents were studied. The products were investigated under aprotic and protic conditions and at various temperatures. The diazocompound was formed as an intermediate and found to...
Resource Type:: Masters Thesis
Full Text:: Diazocompounds R, G G h v R RIC = N= N or R'/C: + N2 where R, R' = alkyl or H 4 11 There are many

The relation of a soluble factor to phosphorylation during the oxidation of reduced nicotinamide adenine dinucleotides

Creator:: Smith, Karin Ann
Resource Type:: Masters Thesis
Full Text:: , Tokyo. Tokyo, Pan Pacific Press, 1958. p. 275-286. (I.U.B. Symposium Series, vol. 2.) 15. Green, David

Controlled potential coulometric and polarographic investigations of metallic ions in fused salts

Creator:: Caton, Roy Dudley
Resource Type:: Dissertation
Full Text:: from Plots of L°g -—^— versus Applied Potential for Polaro- 1d~ grams of Niobium in Fused LiCl-KCl

A method for the isolation of canavanine by ion exchange

Creator:: Fujiwara, Allan
Abstract:: In 1959 Kitagawa discovered and isolated the amino acid, canavanine. Since its discovery much interest has been centered on this amino acid because of its biological aspects; e.g. canavanine has been shown to inhibit the growth of bacteria, viruses, protozoa, and cancer cells. The occurrence of canavanine is widespread in...
Resource Type:: Masters Thesis
Full Text:: interest has been centered on this arnino acid because of its biological aspects; e. g. canavanine has

Differential spectrophotometric determination of hafnium in the presence of zirconium

Creator:: Johnson, Arnold Richard
Resource Type:: Dissertation

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:: Chemistry Dean of Graduate School Date thesis is presented August 28, 1964 Typed by Barbara Glenn and

ScholarsArchive@OSU

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

Analysis of semi-volatile organic contaminants and their accumulation in remote aquatic ecosystems of the western US

Mechanisms of internal substitution reactions

Identification of a product of the Friedel-Crafts cyclization of β -(3- cyclohexenyl) propionyl chloride

Formation of alkyl-and dialkylcarbenes. The 3-cyclohexenyl carbinyl carbene system

The relation of a soluble factor to phosphorylation during the oxidation of reduced nicotinamide adenine dinucleotides

Controlled potential coulometric and polarographic investigations of metallic ions in fused salts

A method for the isolation of canavanine by ion exchange

Differential spectrophotometric determination of hafnium in the presence of zirconium

Spectrophotometry of molybdenum, tungsten and chromium chelates of quercetin

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