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The chlorination of uric acid by phosphorus oxychloride in the presence of certain aliphatic and aromatic amine hydrochlorides

Creator:: Haase, William Alan
Abstract:: Since the use of N, N-diethylaniline hydrochloride in the chlorination of uric acid with phosphoryl chloride seems to promote the reaction, a study of the effect of other salts of nitrogenous bases in the chlorination of uric acid was undertaken. When N, N-diethylaniline hydrochloride was used in lieu of the...
Resource Type:: Masters Thesis
Full Text:: 'Williarn Alan Haase forw Date thesis is presented AN

Decomposition of di-p-toluenesulfonyl-hydrazones

Creator:: Bradway, Diane Elizabeth
Abstract:: Thermal decomposition of several di-p-toluenesulfonylhydrazones was studied. It was found that the carbene decomposition of tetramethyl-1,3-cyclobutanedione, di-p-toluenesulfonylhydrazone gave two products resulting from rearrangement. One was identified as 2,5-dimethyl-1,3,4-hexatriene. A tentative structure for the second was proposed. During the course of the study, a more convenient procedure for thermal decompositions was...
Resource Type:: Masters Thesis
Full Text:: for Privacy DECOI4POSITION OF DI - P.- TO LUENB S ULFONY L}ry DRAZONE S by DIANE BLIZABETH

A multivariate statistical approach to identifying organic compounds using an oscillating plasma glow discharge detector for gas chromatography

Creator:: Smith, Diane Lynn
Abstract:: An oscillating plasma glow discharge detector for gas chromatography is used to obtain fingerprint information about an analyte by combining both the average cell current and oscillation frequency signals. Five homologs each of the n-alkanes, 1-alkenes, 1-alkynes, 2-ketones and aldehydes are studied. Although triplicate determinations had some scatter due to...
Resource Type:: Dissertation
Full Text:: Chemistry Dean of Gradu School Date Thesis is Presented April 4, 1994 Typed by Diane L. Smith for Diane L

Size-Dependent Structural Distortions in One-Dimensional Nanostructures

Creator:: Anderson, Michael D., Heideman, Colby L., Lin, Qiyin, Smeller, Mary, Kokenyesi, Robert, Herzing, Andrew A., Anderson, Ian M., Keszler, Douglas A., Zschack, Paul, and Johnson, David C.
Abstract:: No abstract.
Resource Type:: Article
Full Text:: Size-Dependent Structural Distortions in One-Dimensional Nanostructures** Michael D. Anderson, Colby L

Studies of glow discharge oscillations and jet-enhanced cathodic sputtering

Creator:: Zhu, Zhubiao
Abstract:: Three aspects of glow discharges have been studied: glow discharge oscillations, sputtering, and coupling between cathode and anode regions the two most important regions in a glow discharge. Cathode and anode processes are tightly coupled by electron and ion coupling effects. Both electron and ion coupling effects were observed by...
Resource Type:: Dissertation
Full Text:: with gas flow rates up to 2.13 L/min/jet were carried out in an Atomsource sputtering atomizer with

Total synthesis of indole alkaloids: pt. 1. Asymmetric synthesis of (-)-ibogamine. pt. 2. An approach toward the synthesis of koumine

Creator:: Choi, Younggi
Abstract:: PART I. The preparation of (-)-ibogamine (1) in fourteen steps from benzoquinone and in 10% overall yield is a powerful illustration of the value of the asymmetric Diels-Alder reaction as a starting point in a multistep synthesis. All four cycloadducts, 70, 77, 84 and 96, obtained with the (S)-BINOL-TiCl₂ complex...
Resource Type:: Dissertation
Full Text:: , Scott J. Kemp, Linda E. Keown, Jungchul Kim, Sung-kee Kim, Eric A. Korf, Christian L. Kranman, Punlop

Reactions of certain purin-8-ols with phosphorus oxychloride in the presence of N,N-diethylaniline

Creator:: Ladwig, Laurence Gene
Abstract:: The reaction of certain purin-8-ols with phosphorus oxychloride and N,N-diethylaniline are described. 9-Amino-6-chloropurin-8-ol monohydrate reacted with phosphorus oxychloride and N, N-diethylaniline to yield the phosphorus oxychloride adduct. Other purin-8-ols were prepared and the production of analogs similar to the previously mentioned adduct was attempted. 6-Chloropurin-8-ol and 6, 9-diaminopurin-8-ol hydrochloride monohydrate...
Resource Type:: Masters Thesis
Full Text:: new strong bands at 1295 cm.l and at 1210 cm,l. Krackov assigned the peak at 1295 cm. -1 as being

Synthesis of 1, 4-dihydroxybutanedione and certain derivatives of dl-2-deoxytetrose

Creator:: Fowlks, William Louis
Resource Type:: Dissertation
Full Text:: ,4-dlwomo•2,3-butanedione was prepared by reaction of the substituted hydrazlne with the diane in

Valence tautormerism in cis-1, 2-di-1'-cyclohexen-1'-ylethylene

Creator:: Pippin, Wallace Harold
Resource Type:: Masters Thesis
Full Text:: cyclic-diane system from the triene side using i-1,2-dil'-cyclohexon-l'- ylethylene as substrato

Iron and copper chalcogenides : photovoltaic absorber candidates and YZrF7 : a new upconversion host, Iron and copper chalcogenides : photovoltaic absorber candidates and YZrF₇ : a new upconversion host

Creator:: Jieratum, Vorranutch
Abstract:: The materials Fe₂(Si,Ge)(S,Se)₄, Cu₃PS[subscript 4-x]Se[subscript x] (0 ≤ x ≤ 4), and Cu₃PxAs[subscript 1-x]S₄ (0 ≤ x ≤ 1) have been synthesized and studied as new earth-abundant absorbers for single and multijunction photovoltaic cells as well as solar fuel generation. The synthesis, single-crystal growth, and optical and electrical properties of...
Resource Type:: Dissertation
Full Text:: . [4] Gray, J. L. In Handbook of Photovoltaic Science and Engineering; Luque, A.; Hegedus, S.; 2 nd

ScholarsArchive@OSU

The chlorination of uric acid by phosphorus oxychloride in the presence of certain aliphatic and aromatic amine hydrochlorides

Decomposition of di-p-toluenesulfonyl-hydrazones

A multivariate statistical approach to identifying organic compounds using an oscillating plasma glow discharge detector for gas chromatography

Size-Dependent Structural Distortions in One-Dimensional Nanostructures

Studies of glow discharge oscillations and jet-enhanced cathodic sputtering

Total synthesis of indole alkaloids: pt. 1. Asymmetric synthesis of (-)-ibogamine. pt. 2. An approach toward the synthesis of koumine

Reactions of certain purin-8-ols with phosphorus oxychloride in the presence of N,N-diethylaniline

Synthesis of 1, 4-dihydroxybutanedione and certain derivatives of dl-2-deoxytetrose

Valence tautormerism in cis-1, 2-di-1'-cyclohexen-1'-ylethylene

Iron and copper chalcogenides : photovoltaic absorber candidates and YZrF7 : a new upconversion host, Iron and copper chalcogenides : photovoltaic absorber candidates and YZrF₇ : a new upconversion host

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