Index Catalog // ScholarsArchive@OSU

The design and evaluation of a recording conductometric titrator

Creator:: Knarr, Richard Dennis
Abstract:: A Heath EUW-20A Servo-Recorder was converted to a self-balancing, recording Wheatstone bridge. The EUW-20A 10000Ω slide-wire was used as the variable resistance arm of the bridge, the servo-amplifier was used as the bridge unbalance signal detector, and the servo-motor was used to balance the bridge automatically. The bridge was arranged...
Resource Type:: Masters Thesis
Full Text:: . THE DESIGN AND EVALUATION OF A RECORDING CONDUCTOMETRIC TITRATOR by RICHARD DENNIS KNARR A

Exploratory studies directed toward the synthesis of large ring hormone analogs

Creator:: Chiarello, Ronald Harry
Resource Type:: Dissertation
Full Text:: offered by Dr. Richard W. Thies, Ellen Broderick Chiarello, Dr. Gerald J. Gleicher, Dr. James M. Goodwin

The chemical composition of 61 individual Allende chondrules

Creator:: Warren, Richard Gregory
Abstract:: The abundances of 12 elements, Fe, A1, Na, Ni, Cr, Mn, Co, Ca, Sc, Ir, Sm and Eu have been determined by INAA in 61 individual chondrules (0.1-100 mg) separated from five Allende (C3) meteoritic fragments ( 25g). Ti and V have been determined in 18 of these chondrules, and...
Resource Type:: Masters Thesis
Full Text:: Allende Chondrules by Richard Gregory Warren A THESIS submitted to Oregon State University in

Geochemical study of Hawaiian basalts

Creator:: Budahn, James Richard
Resource Type:: Masters Thesis
Full Text:: Hawaiian basalt generation. Geochemical Study of Hawaiian Basalts by James Richard Budahn A THESIS

The thermal decomposition of aralkyl thiocarbonates

Creator:: Bartsch, Richard A.
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT RICHARD ALLEN BARTSCH OF THE THESIS OF for

Electroluminescent and photoluminescent phosphor development and a facile approach to synthesis of refractory silicates at low temperatures

Creator:: Clark, Benjamin L.
Resource Type:: Dissertation
Full Text:: and a Facile Approach to Synthesis of Refractory Silicates at Low Temperatures AN ABSTRACT OF THE

A pyrolysis of cis-1-trimethylsiloxy-1-cyclopropyl-3-cyclononene : the thermal isomerization of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane

Creator:: Choi, Young Bok
Abstract:: Part 1 The pyrolysis of cis-1-trimethylsiloxy-1-cyclopr opyl-3-cyclononene in the temperature range 285-350° is described. Instead of siloxy-Cope rearrangement, undesired desiloxylation took place. Part 2 Gas-phase pyrolytic rearrangement of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane was investigated in a static system in the temperature range 213-330°. It was discovered that three major products resulted: cis- and...
Resource Type:: Masters Thesis
Full Text:: ) Title: Part 1 A PYROLYSIS OF CIS-1- TRIMETHYLSILOXY- 1 C YC LOPROPYL- 3n CY CLONONENE Part 2 THE

A cerometric method of determining sulfates

Creator:: Johnson, Karl Richard
Resource Type:: Masters Thesis
Full Text:: OF DETERMINING SULFATES by KARL RICHARD JORNSON A THESIS submitteJ to the OREGON STATE

Use of a tungsten filament atomizer in atomic absorption spectrometry

Creator:: Reid, Richard Donald
Abstract:: A nonflame method for atomic absorption spectroscopy is described. A helical tungsten filament from a commercially available 6-V, 4-A light bulb, heated to :incandescence in an argon atmosphere is used to atomize 2-μl aqueous samples for metals analyses. Studies of two hollow cathode lamp tungsten filament orientations, a modulated light...
Resource Type:: Masters Thesis
Full Text:: Tungsten Filament Atomizer In Atomic Absorption Spectrometry by Richard Donald Reid A THESIS submitted

A three-phase argon plasma arc for analytical emission spectroscopy

Creator:: Mattoon, Terence Richard
Abstract:: A new three-phase argon plasma arc was developed for analytical emission spectroscopy. The power supplied to the plasma arc utilized a simple circuit with three-phase as line voltage stepped down via a transformer to 104Vrms. A three concentric quartz tubing assembly was determined to be the optimum configuration for supplying...
Resource Type:: Masters Thesis
Full Text:: Richard Mattoon A THESIS submitted to Oregon State University in partial fulfillment of the

A study of the mechanism of the abnormal claisen rearrangement

Creator:: Anderson, Daniel Richard
Resource Type:: Dissertation
Full Text:: by DANIEL RICHARD ANDERSON A THESIS submitted to OREGON STATE UNIVERSITY in partial

A study of the preparation of amylene chlorohydrin

Creator:: Biggerstaff, Warren Richard
Resource Type:: Masters Thesis
Full Text:: A study of the preparation of amylene chlorohydrin I

A study of certain novel reactions of 4,6-dimethoxy-5-nitropyrimidine

Creator:: Harper, Richard Waltz
Abstract:: Reaction of 4, 6-dimethoxy-5-nitropyrimidine [I], with refluxing pyridine, was discovered to yield the methylpyridinium salt of 1, 6-dihydr -4-hydroxy-1-methyl-5-nitro-6-oxopyrimidine [III]. Possible use of I as a general N-methylating agent was explored. No appreciable reaction occurred between I and refluxing excess n-butyl alcohol. Similar reaction involving quinoline failed to yield an...
Resource Type:: Masters Thesis
Full Text:: ropyrimidine by Richard Waltz Harper A THESIS submitted to Oregon State University in partial

An application of the Mannich reaction in the preparation of a substituted ketoöctalin

Creator:: LaPore, Richard Francis
Resource Type:: Masters Thesis
Full Text:: SUBSTITUTED KETOCTALIN RICHARD FRANCIS LAPORE A THESIS submitted to OREGON STATE COLLEGE in partial

Siloxy-cope rearrangements of the trans-l-vinylcyclotridec-3-en-l-ol system

Creator:: Bolesta, Richard Edward
Abstract:: The thermolysis of trans-1 -trimethylsiloxy- 1-vinylcyclotridec- 3-ene (VI-OTMS) led to the formation of two major products: 4-vinylcyclotridecanone (VII) and cyclopentadec-5-en-l-one (VIII) after hydrolysis. Ketone VII is produced by a concerted [3, 3] sigmatropic shift, while ketone VIII is formed by a [1, 3] sigmatropic shift with a concerted or diradical...
Resource Type:: Masters Thesis
Full Text:: -ol System by Richard Edward Bolesta A THESIS submitted to Oregon State University in partial

Oxymercuration of cyclodeca-1,2,5,8-tetraene

Creator:: Hong, Pak-Kong
Abstract:: The reactions of cyclodeca-1, 2, 5, 8-tetraene with mercuric salts in solvents of varying nucleophilicity are described. Instead of forming the usual oxymercuration products reported for reactions of olefins and allenes with mercuric salts, the major products obtained in the present cases result from the initial electrophilic addition of the...
Resource Type:: Masters Thesis
Full Text:: CYCLODECA-1, 2, 5, 8-TETRAENE Abstract approved: Redacted for privacy Dr. Richard W. Thies The reactions

The photodecomposition of t-butyl bicyclo [7.1.0] decane-2-percarboxylate

Creator:: McRitchie, Donna Louise
Abstract:: This paper describes the synthesis of t-butyl bicyclo[7.1.0] decane-2-percarboxylate and its photolytic decomposition. The title compound was found to undergo simple homolytic cleavage when exposed to light of 2537 A; producing the cyclodecyl radical, carbon dioxide, and t-butoxy radical. The largest percentage of products arose from an intimate radical pair...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Redacted for Privacy Richard W. Thies This paper describes the synthesis of t-butyl

The siloxy-cope rearrangement of 1,2-divinyl-1-trimethyl-siloxycyclohexane and related systems. The acid-catalyzed rearrangement of bicyclo [5.1.0] octyl-8-methanol

Creator:: Walton, Edward Samuel
Abstract:: Part I The pyrolysis of cis- and trans- 1, 2-divinyl-1- trimethylsiloxy - cyclohexane, II- and III-TMS, under the same conditions as the pyrolysis of cis-l-vinyl -1-trimethylsiloxycyclooct-3-ene, I-TMS, confirms that a sequence of concerted reactions for the rearrangement of II- and III-TMS to trans-l-trimethylsiloxycyclodec-3-ene, IV-TMS, is a viable pathway in the...
Resource Type:: Masters Thesis
Full Text:: approved: Part I Redacted for Privacy Dr. Richard W. Thies The pyrolysis of cis- and trans- 1, 2-divinyl

Exploratory studies of the mechanism of 1,3 sigmatropic ring expansion reactions

Creator:: James, Corinne Patricia
Abstract:: The potassium salts of certain 1-vinylcycloalk-3-en-l-ols have been found to undergo sigmatropic ring expansion rearrangements in HMPA. Preliminary investigations of several benzo-substituted medium ring systems were undertaken in order to determine which of these was best suited for further study. A synthetic sequence leading to the formation of 5-methy1-6-viny1-7,8,9,10-tetrahydro-6-benzocyclo-octenol, which...
Resource Type:: Masters Thesis
Full Text:: Sigmatropic Ring Expansion Reactions Abstract approved: Redacted for Privacy Richard W. Thies The potassium

Substituent control in the oxy-Cope rearrangements of 1-vinyl-trans-cyclotridec-3-en-1-ol systems

Creator:: Daruwala, Khushroo Peshotan
Abstract:: The thermal and anionic rearrangements of substituted 1-vinyltrans- cyclotridec-3-en-l-ol compounds have been studied to determine what effects substituents would have on the sigmatropic shift when placed on the two positions of the 1-vinyl group. For the thermal rearrangements, the a-substituted vinyl-trans-cyclotridecenols gave both the [3,3] and [1,3] shift products of...
Resource Type:: Dissertation
Full Text:: : Redacted for privacy (Richard W. Thies) The thermal and anionic rearrangements of substituted 1-vinyl

Oxy-Cope, and Siloxy-Cope rearrangement of cis-1-vinylcyclooct-3-en-1-ol

Creator:: Chin, Alice Wai-lee
Abstract:: Both oxy-Cope and siloxy-Cope rearrangements involve (1, 3) and (3, 3) sigrnatropic shifts. Both the concerted mechanism, and the stepwise mechanism via a diradical intermediate are possible. In a cyclic system such as cis-l-vinylcyclooct-3-en-l-ol, the thermal rearrangement takes place preferably through a diradical intermediate. At high temperature, the reaction also...
Resource Type:: Masters Thesis
Full Text:: Rearrangement of cis-l-vinyl- cyclooc t-3 -en -I .ol, Abstract approved: Redacted for Privacy Dr. Richard W

Catalytic rearrangement of cyclodeca-1,2,5-triene and oxymercuration of bicyclo-[7.1.0]-deca-2,3-diene

Creator:: Boop, Janice Lee
Abstract:: The reaction of cyclodeca-1,215triene with mercuric salts gave only rearranged hydrocarbon, tricyclo[4.4.0.0²'⁴]deca-5ene in acetic acid. Other catalysts [Rh(CO)₂C1]₂ and AgC10₄ gave the same rearranged hydrocarbon. The isomerization is proposed to proceed through a "metalcomplexed" carbenoid intermediate. The reaction of bicyclo[7.1.0 ]deca-213diene gave oxymercurated products.
Resource Type:: Masters Thesis
Full Text:: for Privacy Dr. Richard W. Thies The reaction of cyclodeca-1,215triene with mercuric salts gave

Syntheses of large ring hormone analogs

Creator:: Yue, Stephen T.
Abstract:: The (±) 8,9:13,14-diseco-norestradiol, a large ring hormone analog, and its related derivatives, were prepared by a ring expansion approach. The key step of this approach is the establishment of the benzocyclododecenone system via the Caubere reaction. This step not only provides a favorable ring size, it also sets the necessary...
Resource Type:: Dissertation
Full Text:: : SYNTHESES OF LARGE RING HORMONE ANALOGS Abstract approved: _Redacted for privacy Richard W. Thies The

Thermal [pi]-route rearrangement of 4-cycloheptane-1-methyl acetate

Creator:: Schick, Lawrence Edward
Abstract:: Pyrolysis of 4-cycloheptene-l-methyl acetate under flow conditions at 285° gives only rearranged bicyclic acetates and hydrocarbons rather than the anticipated simple elimination product methylenecyclohept- 4-ene. These rearranged acetates have the same structures and are formed in virtually the same relative percentages as those observed in the "π- route" solvolysis of...
Resource Type:: Dissertation
Full Text:: - Cycloheptene- 1- methyl Acetate Redacted for Privacy Abstract approved: Richard W. Thies Pyrolysis of 4

Ring expansion reactions of alkoxides and their application toward synthesis of large ring hormone models

Creator:: Seitz, Earl Philip
Abstract:: The potassium salts of a series of 1-vinylcycloalk-3-en-l-ols were found to undergo ring expanding [1, 3]-sigmatropic shifts at 25° when dissolved in hexamethylphosphoramide (HMPA) or 1, 2-dimethoxyethane (DME) with 18-crown-6. The yields and reaction rates were compared with those of the corresponding Siloxy-Cope ring expansions. These anionic cases showed about...
Resource Type:: Dissertation
Full Text:: Redacted for privacyAbstract approved: Richard W. Thies The potassium salts of a series of 1-vinylcycloalk

Ring expansion 3-methoxy-6-vinyl-7,8,9,10-tetrahydro-6(5H)-benzocyclooctenol

Creator:: Meshgini, Mehdi
Resource Type:: Masters Thesis
Full Text:: )-BENZOCYCLOOCTENOL Abstract approved: Redacted for Privacy Dr. Richard W. Thies The potassium salts of 6- vinyl -7

Siloxy-cope and oxy-cope rearrangements of the cis- and trans-1-vinylcyclodec-3-en-1-ol systems ; Acid-catalyzed rearrangement of cis-bicyclo [6.1.0] nonane-cis- and trans-9-methanols ; An effective two-carbon ring-expansion

Creator:: Billigmeier, James Earl
Resource Type:: Dissertation
Full Text:: Redacted for privacy Dr. Richard W. Thies The thermal rearrangements of trans-l-vinylcyclodec-3-en-l-ol

Synthesis of large-ring analogs of estrone

Creator:: Pierce, John Robert
Resource Type:: Dissertation
Full Text:: privacy Richard W. Thies Various ring expansion routes from benzo medium-ring ketones to large-ring

A quantitative description of the silver/aqueous cyanide electrolyte interface and the effect of the interface on the rate of electrodeposition of silver

Creator:: Jewett, James Richard
Resource Type:: Dissertation
Full Text:: Silver by James Richard Jewett A THESIS submitted to Oregon State University in partial fulfillment

The analytical application of the galvanic dissolution of niobium and tantalum : the determination of nitrogen

Creator:: VanSanten, Richard Theodore
Abstract:: Nitrogen is a contaminant of niobium and tantalum adversely affecting the workability of the metal. With recent interest in the refractory metals, one problem the chemical analyst must solve is the accurate determination of nitrogen in niobium and tantalum at very low levels. The usual method of assaying for nitrogen...
Resource Type:: Masters Thesis
Full Text:: The Determination of Nitrogen by Richard Theodore VanSanten A THESIS submitted to Oregon

Dihalocarbene reactions with steroid olefins

Creator:: Cornelia, Richard Hartman
Abstract:: Dihalocarbenes have been generated mainly by thermal decomposition of sodium trihaloacetate and phenyl (trihalomethyl)mercury, and give gem-dihalocyclopropyl adducts with various steroid olefins. A new procedure involving the use of sealed tubes makes possible the addition of dihalocarbenes to sterically hindered olefins. In this manner, 7-cholestenyl benzoate when treated with PhHgCC1₃...
Resource Type:: Dissertation
Full Text:: with Steroid Olefins by Richard Hartman Cornelia A THESIS submitted to Oregon State

Determination of magnesium in zirconium based on ion exchange separation and titration with versene

Creator:: Metzler, Richard Kenneth
Abstract:: The Kroll Process for the production of zirconium utilizes the reduction of zirconium tetrachloride with metallic magnesium. Control of the magnesium content of the final zirconium metal is essential, as residual magnesium adversely influences the properties of zirconium. In this thesis a volumetric method has been presented for the determination...
Resource Type:: Masters Thesis
Full Text:: ION EXCHANGE SEPARATION AND TITRATION WITH VERSENE by RICHARD KENNETH NETZLER A THESIS

Chronopotentiometry of Sm(II) and Pm(III) in molten LiCl-KCl eutectic

Creator:: Nixon, Richard Allen
Abstract:: Samarium (III) and promethium (III) were studied by chronopotentiometry in a molten LiCl-KC1 eutectic. Tungsten electrodes were used to avoid alloying effects encountered with platinum electrodes. Adsorption phenomena were observed which prevented the study of any kinetic effects. The quarter wave potentials were measured as: Sm(III) = 0.95 ± 0.05...
Resource Type:: Masters Thesis
Full Text:: . CHRONOPOTENTIOMETRY OF Sm(III) AND 'Pm(III) IN MOLTEN LiCl-KCl EUTECTIC by RICHARD ALLEN NIXON A THESIS submitted

Cryoscopy with hydrazine salts as solvent

Creator:: Hermens, Richard Anthony
Resource Type:: Masters Thesis
Full Text:: HYDRAZINE SALTS AS SOLVENT by RICHARD ANTHONY HERMENS A THESIS submitted to OREGON STATE COLLEGE

Selectivity mechanisms of dimethyldiooctadecylammonium montmorillonite and hectorite for xylene isomers in the vapor phase

Creator:: Vasofsky, Richard William
Resource Type:: Dissertation
Full Text:: Montmorillonite and Hectorite for Xylene Isomers in the Vapor Phase by Richard William Vasofsky A THESIS

The Robinson-Mannich base synthesis applied to substituted acetoacetic ester

Creator:: LaPore, Richard Francis
Resource Type:: Dissertation
Full Text:: RICHARD FRANCIS LAPOBli: A THESIS subln1tted to OREGON 6TA7!E COI..t..iX}li: in partial

The rearrangement of the side chain of N-propylbenzene under electrophilic substitution conditions

Creator:: Huff, Richard Royce
Resource Type:: Masters Thesis
Full Text:: UNDER ELECTROPHILIC SUBSTITUTION COlIDITIONS by RICHARD ROYCE HUFF A THESIS submitted to

Influence of divalent cations on color center reactions

Creator:: Watson, Lindon Richard
Resource Type:: Masters Thesis
Full Text:: Industrial Arts As A Medium Of Public Relations In

Solvent selectivity by homionic bentonites

Creator:: Vasofsky, Richard William
Resource Type:: Masters Thesis
Full Text:: OF THE THESIS OF RICHARD WILLIAM VASOFSKY for the MASTER OF SCIENCE (Name) (Degree) in Chemistry

Cyclization of olefinic β-ketoesters. An approach to the synthesis of aplysistatin

Creator:: Skeean, Richard William
Resource Type:: Dissertation
Full Text:: Synthesis of Aplysistatin AN ABSTRACT OF THE THESIS OF Richard William Skeean for the degree of Doctor of

The metabolism of creatine in guinea pigs

Creator:: Hardie, Waldo Richard
Resource Type:: Masters Thesis
Full Text:: creatine. THE I.IETABOLISM OF CREATINE IN GUINEA PIGS by RICHARD HARDIE A THESIS submitted to

Sorption of ammonia by homoionic bentonite clay

Creator:: Siegel, Richard Harold
Resource Type:: Masters Thesis
Full Text:: SORPTION OF A?MONIA BY HO4OIONIC BENTONITE CLAYS by RICHARD HAROLD SIEGEL A THEbIS submitted to

Factors affecting the efficiency of the electrowinning of metals from refractory ores

Creator:: Bailey, Richard Burke
Resource Type:: Masters Thesis
Full Text:: by RICHARD BURKE BAILEY A. THESIS submitted to the OREGON STATE COLLEGE in partial

The synthesis and characterization of novel materials for use in secondary lithium-ion batteries

Creator:: Nafshun, Richard L.
Resource Type:: Dissertation
Full Text:: Richard L. Nafshun A THESIS submitted to Oregon State University in partial fulfillment of the

Kinetics and mechanisms of nucleophilic displacement reactions with S-methyl-S-phenyl-sulfiminium perchlorate

Creator:: KiYokane, Richard Junji
Resource Type:: Masters Thesis
Full Text:: Displacement Reactions with S-Methyl-S-Phenylsulfiminium Perchlorate by Richard Junji Kiyokane A THESIS

Differential spectrophotometric determination of hafnium in the presence of zirconium

Creator:: Johnson, Arnold Richard
Resource Type:: Dissertation
Full Text:: THE PRESENCE OF ZIRCONIUM by ARNOLD RICHARD J HNSON, JR . A THE IS submitted to OREGON STATE

The biosynthesis of aromatic amino acids in yeast (Saccharomyces cerevisiae)

Creator:: Thomas, Richard Clarence
Resource Type:: Dissertation
Full Text:: ) by RICHARD CLARENCE THOMAS A THESIS submitted to OREGON STATE COLLEGE 1n partial

Hydrogen atom abstraction from saturated cyclic ethers and sulfides

Creator:: Hallen, Richard Thomas
Resource Type:: Masters Thesis
Full Text:: Sulfides AN ABSTRACT OF THE THESIS OF RICHARD THOMAS HALLEN for the degree of MASTER OF SCIENCE in

An electron-diffraction investigation of the molecular structures of gaseous chromyl fluoride (CrO₂F₂), tribromooxoniobium(V) (NbOBr₃), tribromosulfidoniobium(V) (NbSBr₃), and dichlorotrifluorophosphorane (PF₃Cl₂)

Creator:: French, Richard J.
Resource Type:: Dissertation
Full Text:: ) Tribromosulfidoniobium(V) (NbSBr 3 ) 9 and Dichlorotrifluorophosphorane (PF3C12) by Richard J. French A THESIS

Kinetics of the decomposition of organic reactor coolants

Creator:: De Halas, Don Richard
Resource Type:: Dissertation
Full Text:: KINETIC' OF THE DECOMPOSITION OF ORGANIC REACTOR COOLANTS DON RICHARD DE HALAS A THESIS submitted to

Probing structural evolution along multidimensional reaction coordinates with femtosecond stimulated Raman spectroscopy

Creator:: Frontiera, Renee R., Fang, Chong, Dasgupta, Jyotishman, and Mathies, Richard A.
Abstract:: Mapping out multidimensional potential energy surfaces has been a goal of physical chemistry for decades in the quest to both predict and control chemical reactivity. Recently a new spectroscopic approach called Femtosecond Stimulated Raman Spectroscopy or FSRS was introduced that can structurally interrogate multiple dimensions of a reactive potential energy...
Resource Type:: Article
Full Text:: , Chong Fang2, Jyotishman Dasgupta3 and Richard A. Mathies4* 1Department of Chemistry, Northwestern

Design of B-form specific DNA binding oligonucleotide analogues : investigations of novel recognition moieties for triple helix formation

Creator:: Hogeland, Jane S.
Resource Type:: Dissertation
Full Text:: me. I would also like to thank Drs. Richard W. Thies, Douglas A. Keszler, W. Curtis Johnson, and

Studies on new inorganic solid-state borates and oxoanion flourides

Creator:: Peterson, Gregory A. (Gregory Allen)
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Greaorv A. Peterson for the degree

Fate and transport of the surfactant linear alkylbenzenesulfonate in a sewage-contaminated aquifer

Creator:: Krueger, Carolyn J.
Abstract:: Linear alkylbenzenesulfonate (LAS) is the most widely used anionic surfactant in commercial detergent formulations. The environmental fate of LAS is of interest because of its disposal to wastewater treatment facilities and subsequent occurrence as a micropollutant in surface waters and groundwater. While LAS fate in wastewater treatment systems and surface...
Resource Type:: Dissertation
Full Text:: alkylbenzenesulfonate in a sewage-contaminated aquifer AN ABSTRACT OF THE THESIS OF Carolyn J. Krueger for the

Solid state luminescent materials : new and improved

Creator:: VandenBerghe, Kenneth L.
Resource Type:: Masters Thesis
Full Text:: members of Dr. Richard Meltzer's research group. Chromaticity values were calculated by using a computer

Reactions of the condensates of picolyllithium and acrolein

Creator:: Arthachinta, Sukanda
Resource Type:: Masters Thesis
Full Text:: Acrolein REACTIONS OF THE CONDENSATES OF PICOLYLLITHIUM AND ACROLEIN by SUKANDA ARTHACHINTA A

Applications of the Mannich reaction

Creator:: Bush, David Clair
Resource Type:: Dissertation
Full Text:: MANNICH REACTION by DAVID CLAIR BUSH A THESIS submitted to OREGON STATE COLLE}E in partial

Reactions of 2-hydroxy-3-bromo-1,2,3,4-tetrahydroquinolizinium bromide

Creator:: Davis, Clyde Edward
Resource Type:: Masters Thesis
Full Text:: CLYDE EDWARD DAVIS A THESIS submitted to OREGON STATE UNIVERSITY in partial fulfillment of the

Tetracalcium lanthanide borate oxide : structures and optical properties

Creator:: Crossno, Stephen K.
Resource Type:: Masters Thesis
Full Text:: and Optical Properties. Abstract approved: Douglas A. Keszler The main contribution of this work

Complex oxides of 6p block elements

Creator:: Kodialam, Sasirekha
Resource Type:: Dissertation
Full Text:: Elements Abstract approved: A. W. leight This work involves the synthesis and characterization of oxides

Chemical and statistical analyses of chondrules from the Mokoia (CV3) meteorite

Creator:: Schilk, Alan J.
Abstract:: Nearly 100 chondrules were extracted from -8.6g of the Mokoia (CV3) meteorite and have been analyzed by sequential instrumental neutron activation analysis (INAA). The resulting data were utilized in a comprehensive statistical characterization of these objects and, unlike similar investigations, virtually no loss of relevant data was incurred due to...
Resource Type:: Dissertation
Full Text:: From the Mokoia (CV3) Meteorite Redacted for Privacy Abstract approved: Roman A. Schmitt Nearly 100

Analysis of fourteen trace elements in Saudi Arabian layered gabbros by radiochemical neutron activation analysis

Creator:: Palmer, Curtis Allyn
Abstract:: Eight layered gabbro samples from two layered complexes, two xenoliths, one basalt from a hot brine area and a standard basalt rock (BCR-1) were analyzed by RNAA (radiochemical neutron activation analysis) for 14 trace elements, Au, Ni, Co, Ag, Sb, Se, Zn, In, T1, Rb, Cs, U, Ba and Sr....
Resource Type:: Masters Thesis
Full Text:: ACTIVATION ANALYSIS Abstract approved: Redacted for privacy Roman A. Schmitt Eight layered gabbro samples

Computer modeling of network flexibility and materials with negative thermal expansion

Creator:: Khosrovani, Nazy
Resource Type:: Dissertation
Full Text:: Modeling of Network Flexibility and Materials with Negative Thermal Expansion A. W. S fight The purpose

Synthesis and oligomerization of Delta, 4-diamino-2-oxo-1(2H)-pyrimidinehexanoic acid

Creator:: Huang, Sung-ben
Resource Type:: Dissertation
Full Text:: - carboxylates 33a,b, prepared from L-a-aminoadipic acid by a slightly modification of the literature procedure

Vibrational spectroscopy of hydrogen bonded species

Creator:: Hopkins, Glen A.
Abstract:: Due to its importance, the phenomenon of hydrogen bonding has been the subject of much research over the years. Among the different techniques used to study hydrogen bonded systems, vibrational spectroscopy is perhaps the most sensitive because of the striking changes induced in molecular spectra by the formation of hydrogen...
Resource Type:: Masters Thesis
Full Text:: Abstract of the Thesis of Glen A. Hopkins for the degree of Master of Science in Chemistry presented on

Some features influencing the valence isomerism of cis-dienones to α-pyrans

Creator:: Gosink, Thomas A. (Thomas Anthony)
Resource Type:: Dissertation
Full Text:: FEATURES INFLUENCING THE VALENCE ISOMERISM OF CIS -DIENONES TO a -PYRANS Pnrlontnrl fnr nrixionw

Attempts to prepare cis-a, 2-dicyclohexenylethylene

Creator:: Kaesornsomboon, Somkid
Resource Type:: Masters Thesis
Full Text:: - acetylene. They attributed a X max249 nm to this triene. An attempt to repeat the synthesis (21) showed

Biochemical studies on a plant virus

Creator:: Kuehl, LeRoy Robert
Resource Type:: Masters Thesis
Full Text:: Biochemical Studies on a Plant Virus BIOCHEMICAL STUDIES

A study of the decomposition of murexide

Creator:: Moser, James Howard
Resource Type:: Dissertation
Full Text:: A study of the decomposition of murexide A STUDY OF TH

The stability of vitamin A. in hemolyzed bovine blood

Creator:: Sakoramonkol, Vichien
Resource Type:: Masters Thesis
Full Text:: The Stability of Vitamin A in Hemolyzed Bovine Blood THE

A synthesis of 6-n-propyl-7-methyltetralin-5-C¹⁴

Creator:: Odell, Norman Raymond
Resource Type:: Dissertation
Full Text:: A Synthesis of 6-n-Propyl-7-Methyltetralin-5-c14 . . A

Searching for new niobium oxide based superconductors

Creator:: Bacon, Paul Eric
Resource Type:: Masters Thesis
Full Text:: : Arthur W. Sleight A new niobium compound, represented by the formula Ca,NbO3, with a range of

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:: the M. S. ln iD"s""") Organic Chernistry Date thesis is presented Title A METHOD f'OR (Major

A spectrophotometric study of arsenoazo and its calcium complex

Creator:: Kirshen, Norman Alan
Resource Type:: Masters Thesis
Full Text:: A spectrophotometric study of arsenoazo and its calcium

Preparation and semihydrogenation of some a, β-acetylenic ketones

Creator:: Churchley, Philip Leslie
Resource Type:: Masters Thesis
Full Text:: the M. S. it O"g..i" Ch.*i"t (Narne) (Degree) (Major) Date thesis is presented O1Zrt! .2 a , / ?6 .l

A study of the properties of the 2-and 4-methyl substituted quinazolines

Creator:: Siegle, John Carl
Resource Type:: Dissertation
Full Text:: heterocyclic bases. Journal of the Chemical Society 121:2724-2737. 1922. 16. i'íosettig, Erich and Richard A

A comparison of intact protein with amino acid mixtures in protein nutrition

Creator:: Snippper, Lawrence Paul
Resource Type:: Dissertation
Full Text:: A comparison of intact protein with amino acid mixtures in

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:: : IDENTIFICATION OF A PRODUCT OF THE FRIEDEL- CRAFTS CYCLIZATION OF f3-(3-CYCLOHEXENYL)- PROPIONYL CHLORIDE

A comparison of the extractives from four species of true firs

Creator:: Carlberg, Gary Lawrence
Resource Type:: Masters Thesis
Full Text:: A comparison of the extractives from four species of true

A study of the anomalous reaction of 4, 6-dimethoxy-5-nitropyrimidine with methylhydrazine

Creator:: Lehmkuhl, Frank Arvid
Resource Type:: Dissertation
Full Text:: A study of the anomalous reaction of 4, 6-dimethoxy-5

A detailed study of the carrier concentration method of analysis of uranium oxide

Creator:: Daniel, J. L. (Jack Leland), 1924-
Resource Type:: Dissertation
Full Text:: A detailed study of the carrier concentration method of

Utilization of potassium cyanide as a spectrophotometric reagent, with particular application to the determination of nickel

Creator:: Soine, Tyler Sylvester
Resource Type:: Masters Thesis
Full Text:: Utilization of potassium cyanide as a spectrophotometric

A kinetic investigation of the hydrolysis of trimethylamine-sulfur trioxide in dimethyl sulfoxide-water solvents

Creator:: Johnson, William Allen
Resource Type:: Dissertation
Full Text:: A kinetic investigation of the hydrolysis of

Mechanistic study of some internal substitution reactions and a substitution at sulfenyl sulfur

Creator:: Hanson, Gary Craig
Resource Type:: Dissertation
Full Text:: reactions and a substitution at sulfenyl sulfur AN ABSTRACT OF THE THESIS OF Gary Craig Hanson for the

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:: Purification and characterization of a cytoplasmic apyrase

A study of factors leading to N, N-diacetylation of aminopyrimidines

Creator:: Carson, Bonnie L.
Abstract:: Although 4- and 5-diacetamidopyrimidines have been reported in the literature within the past eleven years, it was not until 1965 that a 2-diacetamidopyrimidine was reported. The current investigation was undertaken to determine whether other 2-diacetamidopyrimi-dines could be synthesized and what the effect of various nuclear substituents would be on the...
Resource Type:: Masters Thesis
Full Text:: A Study of Factors Leading to N, N-Diacetylation of

A study of the iodine-formate reaction in dimethylsulfoxide-water mixtures

Creator:: Hiller, Frederick Wayne
Resource Type:: Dissertation
Full Text:: A study of the iodine-formate reaction in

A search for new substrate materials for high temperature superconducting thin films

Creator:: Hall, Michael Matthews
Resource Type:: Dissertation
Full Text:: degree of Doctor of Philosophy in Chemistry presented on July 31. 1996. Title: A Search for New Substrate

Fusion of Sn-124,Sn-132 with Ca-40,Ca-48

Creator:: Kolata, J. J., Roberts, A., Howard, A. M., Shapira, D., Liang, J. F., Gross, C. J., Varner, R. L., Kohley, Z., Villano, A. N., Amro, H., Loveland, W., and Chavez, E.
Abstract:: Fusion excitation functions for the reactions of Sn-¹²⁴,Sn-¹³² with Ca-⁴⁰,Ca-⁴⁸ were measured at energies near and below the Coulomb barrier. Weak sub-barrier fusion enhancement accounted for by coupling to the first 2(+) and 3(-) states in the target and projectile was observed for Sn-¹²⁴,Sn-¹³² + Ca-⁴⁸. However, the Sn-¹²⁴,Sn-¹³² +...
Resource Type:: Article
Full Text:: . Zhang, C. J. Lin, F. Yang, H. M. Jia, X. X. Xu, Z. D. Wu, F. Jia, S. T. Zhang, Z. H. Liu, A. Richard

A study of certain reactions of 4-chloro-6-methylhydrazino-5-nitropyrimidine and the 4-methoxy and 6-dimethylamino analogs

Creator:: Tantivanich, Amnard
Abstract:: The reaction between 4- chloro- 6- methoxy- 5-nitropyrimidine and methylamine was investigated. The reaction product was identified as 4-methoxy-6-methylamino-5-nitropyrimidine from synthesis of the product via 4-chloro-6-methylamino-5-nitropyrimidine. The product was the result of displacement of chloro substituent with methylamine. The reaction occured under mild condition (e. g. 15-20 C. in dioxane)....
Resource Type:: Masters Thesis
Full Text:: ) Title: A STUDY OF CERTAIN REACTIONS OF 4-CHLOR0-6- ME THYLHYDRA ZINO-5-NITROPYRIMIDINE AND THE 4

A U.V. spectrophotometric study of the kinetics of some nucleophilic displacement reactions involving hydroxylamine-O-sulfonate ion

Creator:: Lee, Albert Punpong
Resource Type:: Masters Thesis
Full Text:: A. U. V. spectrophotometric study of the kinetics of some

A study of the limitations of ultraviolet spectral data for the determination of dissociation constants of organic nitrogeneous bases

Creator:: Vachananda, Sookapracha
Abstract:: Ultraviolet spectroscopic methods for the determination of dissociation constants can only be applied to those compounds having protonatable sites conjugated with or inherent in a chromophoric group of the compound. The determination of the dissociation constants of organic nitrogeneous bases by ultraviolet spectroscopic methods was found to be only reliable...
Resource Type:: Dissertation
Full Text:: A Study of the Limitations of Ultraviolet Spectral Data

A study on the effect of 2,4-dichlorophen-oxyacetic acid on the metabolism of aspartic acid and glutamic acid in the bean plant, Phaseolus vulgaris variety Black Valentine

Creator:: Akers, Thomas Jefferson
Resource Type:: Masters Thesis
Full Text:: A Study on the Effect of 2,4-Dichlorophenoxyacetic Acid on

Enzymatic studies of the prenatal chick, with special reference to the multibple forms of liver soluble NADP-linked isocitric dehydrogenase

Creator:: Cheung, Geoffrey Peter
Abstract:: Levels of activity of glucose-6-phosphate- , 6-phosphogluconate- , and isocitric- dehydrogenase were measured in the soluble and particulate fractions of heart, brain and liver at several ages throughout the development of the chick embryo. Compared to isocitric dehydrogenase, levels of glucosesphosphate- , and 6-phosphogluconate- dehydrogenase are generally low. This suggests...
Resource Type:: Dissertation
Full Text:: possibility of different pools of NADPH arising from the different enzymes. A NADPH-NAD transhydro- genase

Alkylation studies on Hagemann's ester: an approach to the synthesis of the trisporic acids

Creator:: Sung, Wing Lam
Abstract:: Sequential alkylation of Hagemann's ester with methyl and methallyl halides has been studied. Treatment of Hagemann's ester with methyl iodide and sodium ethoxide gave a mixture of 21 and 25 in a ratio of 4:1. Alkylation of 21 with methallyl chloride and potassium t-butoxide afforded a mixture of 37 and...
Resource Type:: Masters Thesis
Full Text:: been studied. Treatment of Hagemann's ester with methyl iodide and sodium ethoxide gave a mixture of

The development and characterization of miniature spectrometers for measuring the redox status of environmental samples

Creator:: Cantrell, Kevin
Abstract:: A spectrometer, here denoted a Simple, Low-power, Inexpensive. Microcontroller-based or SLIM spectrometer. was developed that exploits the small size and low cost of solid-state electronic devices. This approach results in customizable spectrometers that are considerably less expensive and smaller than traditional instrumentation. The performance of the SLIM spectrometer was evaluated...
Resource Type:: Dissertation
Full Text:: . Lovley, D. R.; Goodwin, S, Geochim. Cosmochirn. Acta, 1988, 52, 2993-3003. 7. Ingle, J. D., A Research

Biosynthesis of terpenes in mint

Creator:: Battaile, Julian
Resource Type:: Dissertation
Full Text:: .13 IN flINT by JULIÁN BATTA ILE A THESIS submitted to OREGON STATI OOLLIGE in partial

Studies on advanced intermediates in the biosynthesis of streptonigrin

Creator:: Erickson, W. Randal
Abstract:: Early studies on the biosynthesis of the quinoline quinone portion of streptonigrin, 1, had suggested the intermediacy of novel aromatic amino acids. In order to test this hypothesis, a series of compounds was synthesized and tested for potential incorporation. [4-¹⁵N] 4-Aminoanthranilic acid, 4 5 a , [4-² H] 7-aminoquinaldinic acid,...
Resource Type:: Dissertation
Full Text:: aromatic amino acids. In order to test this hypothesis, a series of compounds was synthesized and tested

Development of chemostats and use of redox indicators for studying redox transformations in biogeochemical matrices

Creator:: Lemmon, Teresa L.
Resource Type:: Dissertation
Full Text:: samples at different environmental redox levels (as measured with a Pt electrode) under well controlled

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. Abstract approved by: A synthetic approach toward the two major fragments of cathedulin K

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