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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:: . T. Wills, A. W. Chin, L. E. Schick and E. S. Walton, ibid. 95, 5281 (1 973). 42 18. R. W. Thies

The application of the Schmidt reaction to the preparation of certain w-amino acids and diamines

Creator:: Parsons, Raymond Edward
Resource Type:: Masters Thesis
Full Text:: CERTAIN W..AMINO ACIDS AND DI INES by RAYMOND EDWARD PARSONS A THESIS submitted to OREDON STATE

A chemical study of the minerals from L-6 chondritic meteorites

Creator:: Curtis, David Ballantyne
Abstract:: Major and minor minerals have been separated from three L-6 chondritic meteorites (Alfianello, Colby (Wisconsin), and Leedey). Olivine, hypersthene, diopside, feldspar, troilite, chromite, phosphate minerals, and metallic minerals were analyzed for major, minor and trace elements using instrumental neutron activation analysis and radiochemical neutron activation analysis techniques. Concentrations df the...
Resource Type:: Dissertation
Full Text:: A chemical investigation of minerals in L-6 chondritic

High resolution infrared and Ab Initio studies of aluminum and beryllium borohydrides

Creator:: Williams, Darren L.
Resource Type:: Dissertation
Full Text:: Laboratory Measurements on HCl Darren L. Williams, Philip R. Minarik, and Joseph W. Nib ler Department of

Vibration-rotational studies of isotopic variants of diatomic molecules

Creator:: Orlov, Mikhail L.
Resource Type:: Dissertation
Full Text:: following identities have been used: (2.24)Pcil)(w o ) =ao E0 (2.25)Pl)(wo w)= 2Qoa'Eo p(l)(030 +0

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:: Alderton, Gordon, W. H. Ward and H. L. Fevold. 1945. Isolation of lysozyme from egg white. Journal of

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:: . TIre compound. decomposed at 1I0o-l-I2o w-ith gas evolution. 2. Ery+aragion of N-Carboxrr-L-I\rcosine

Synthesis and investigation of layered oxides with honeycomb ordering

Creator:: Schmidt, Whitney L.
Abstract:: Synthesis and discovery lies at the core of every field in chemistry. The investigation of the structure-property relationships in compounds known or new is the fundamental purpose of solid state chemistry. Mixing related solid state compounds to form solid solutions can lead to exciting new and/or unexpected properties. Layered compounds...
Resource Type:: Dissertation
Full Text:: Honeycomb Ordering AN ABSTRACT OF THE DISSERTATION OF Whitney L. Schmidt for the

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:: % yield. OH (cis) 0 R. W. Thies found that the pyrolysis of 1-vinylcyclonon-3-en-l-ol, IX, results in

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

Effects of washing and aging on the metabolism of red beet root slices

Creator:: Kolattukudy, Pappachan Ettoop
Abstract:: The rate of the C¹⁴0₂ release from glucose, specifically labeled with C¹⁴ at 1, 2, 3+4, and positions, was used to study the relative participation of pathways of glucose catabolism in red beet slices. Evidence was obtained which indicated that in mature red beets glucose was catabolized mainly via glycolysis-tricarboxylic...
Resource Type:: Dissertation
Full Text:: those on my advisory committee; Dr, R. W, l çwburgh, Dr, J, L. Kice and Dr. H. J. Evans is greatly

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

The chemical study of bracken fern, Pteridium aquilinum (L.) Kuhn, var. pubescens Underw.

Creator:: Fang, Sheng-chung
Resource Type:: Masters Thesis
Full Text:: The chemical study of bracken fern, Pteridium aquilinum (L

The effect of herbicides on the metabolism of radioactive acetate in Pisum sativum L. roots

Creator:: Stevens, Vernon Lewis
Resource Type:: Masters Thesis
Full Text:: o~ cetate 111 ccwerQlr Z;t.•w• , · · ·- 1.0 .. l .•lt. 1.4 . ' l.lt 1.5 1.5 1.8 1.7

Quantitative determination of emerging contaminants, solvent stabilizers and fullerene nanomaterials, in biological and environmental systems

Creator:: Isaacson, Carl W.
Abstract:: To determine the impact of emerging environmental contaminants on human and environmental health, quantitative analytical methods are required. Analysis of emerging contaminants is hampered by their widely varying physical-chemical properties. Therefore quantitative analytical methods must be developed to determine the behavior of emerging contaminants in environmental systems. A quantitative analytical...
Resource Type:: Dissertation
Full Text:: THE DISSERTATION OF Carl W. Isaacson for the degree of Doctor of Philosophy in Chemistry presented on

Physiological and physical properties of the antithiamine factor in bracken fern (Pteridium aquilinum (L.) Kuhn.)

Creator:: Pierce, Raymond Trussell
Resource Type:: Dissertation
Full Text:: factor in bracken fern (Pteridium aquilinum (L.) Kuhn.) PHYSIOLOGICAL AND PHYSICAL PROPERTIES OF THE

The effect of various herbicides on glucose metabolism in garden peas Pisum sativum L.

Creator:: Bourke, John Butts
Resource Type:: Masters Thesis
Full Text:: garden peas Pisum sativum L THE EF.ECT Ci' VRICW3 HERBICIDES CN GLUCOSE MEBCLISM Ii GARDEN PEAS PI

A study of the acidic constituents of the hulls of English walnuts (Juglans regia L.)

Creator:: Schink, Chester Albert
Resource Type:: Masters Thesis
Full Text:: walnuts (Juglans regia L.) A STUDY OF TIlE ACIDIC CONSTITUENTS OF THE hULLS OF ENGLISH WALNUTS

Metabolism of L-α-arginine in the biosynthesis of blasticidin S

Creator:: Woo, Nam-tae
Abstract:: Two labelled arginines, DL-[2,3,3,-²H₃]arginine, 8, and DL-[ ¹³C, 2-¹⁵N]arginine, 9, were synthesized. These were fed to cultures of Streptomyces griseochromogenes in order to probe the mechanism of the apparent arginine-2,3- aminomutase reaction occurring in biosynthesis of blasticidin S, 1. In previous studies of the enzymes lysine-2,3- aminomutase and tyrosine-2,3-aminomutase different...
Resource Type:: Masters Thesis
Full Text:: Metabolism of L-α-arginine in the biosynthesis of

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:: Redacted for privacy Dr. Richard W. Thies The pyrolysis of cis -1 tr imethyls iloxy- 1 - cyclopr opyl- 3

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