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A study of the permanganate oxidation of 4-methylpyrimidine to pyrimidine-4-carboxylic acid

Creator:: Ni, Rain Wo
Abstract:: The yields from the oxidation of 4-methylpyrimidine with potassium permanganate were found to increase from 25 to 92 percent by the addition of small amount of potassium hydroxide to the reaction mixture. Pyrimidine-4-carboxylic acid decarboxylates in hot aqueous solution to yield pyrimidine and carbon dioxide. The rate is that decarboxylation...
Resource Type:: Masters Thesis
Full Text:: permanganate oxidation as reported by Gabriel, Several derivatives of pyrimidine-4-carboxylic acid were

The synthesis and cyclization of 2,4-diaminobutyric acid

Creator:: Li, Chun-wing
Abstract:: The objectives of this study were to isolate 2, 4-diaminobutyric acid and to attempt cyclizing the acid and its disulfonamide derivative. The original synthetic method by Adamson was followed but a modified isolation procedure for the acid was employed. Following the synthesis, the acidic solution was passed through Dowex-3 ion-exchange...
Resource Type:: Masters Thesis
Full Text:: anhydride was employed, I-acety1-3-acetamido- 2-pyrrolidone was obtained in very low yield. The

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:: Hydrochloride Isolation and ldentification of One Side Product BIBLIOGRAPHY Page I z4 ?,4 24 z7 31 3Z

The investigations of the methods for the reduction of chloropyrimidines

Creator:: Ladpli, Vimolvan
Abstract:: This thesis investigated on the dehalogenation of 2, 4- dichloropyrimidine in various different conditions. These conditions were changed by varying the solvents, the amount of catalysts and the hydrogen chloride acceptors in order to study the effects on the yields. It was found that the ether-aqueous sodium hydroxide medium with...
Resource Type:: Masters Thesis
Full Text:: CHEMISTRY ( ORGANIC) presented on ft) '.9 /96q (Major) (I (Date) Title: THE INVESTIGATIONS OF THE METHODS

The chlorination of uric acid with phosphorus oxychloride in the presence of certain nitrogenous bases

Creator:: Strebin, Robert Samuel
Resource Type:: Masters Thesis
Full Text:: Sheet 21 Table I Uric Acid CMorInation Data 24 II 2, 6, 8-Trichloropuine Recovery Data 26 III

The reaction of phosphorus oxychloride with certain hydroxylated nitrogen heterocycles in the presence of tertiary aromatic amines

Creator:: Greendorfer, Joseph Marvin
Resource Type:: Masters Thesis
Full Text:: INTRODUCTION AND DISCUSSION. . . . . . . . . . . i E)ERINENTAL . . . . . . . . . . . . . . . . . . 19

Synthesis of 2-substituted-5, 8-dihydroxypyrimido (4,5-d) pyridazines

Creator:: McMahill, Paul Edward
Resource Type:: Masters Thesis
Full Text:: degree of MASTER OF SCIENCE June 1961 APPROV!t: Redacted for Privacy -'-- ---, i

Studies on the lignin of western woods

Creator:: McCully, Charles Roland
Resource Type:: Masters Thesis
Full Text:: privacy____ ___ Chairman of College Gz'auate Council TABLE O1 CONTENTS I. INTRODUCTION i II

Structures of certain chloro substituted pyrimidines

Creator:: Lasater, Neil Jonathan
Resource Type:: Masters Thesis
Full Text:: INTIRODUCTION.. Sa...... S.S..... i EXPER IMENTAL . . s s . s a a a a a s s a 12 suNiARy

Suspect Screening of Hydrocarbon surfactants in AFFFs and AFFF-Contaminated Groundwater by High Resolution Mass Spectrometry

Creator:: Garcia, Raymmah A.
Abstract:: Aqueous film forming foams (AFFFs) are proprietary mixtures containing hydrocarbon surfactants and per-and polyfluoroalkyl substances (PFASs) that are used to extinguish hydrocarbon-based fuel fires. There is limited information on hydrocarbon surfactants in AFFFs and AFFF-contaminated groundwater even though they are more abundant (5-10% w/w) than PFASs (0.9-1.5% w /w) in...
Resource Type:: Masters Thesis
Full Text:: Dean of the Graduate School I understand that my thesis will become

ScholarsArchive@OSU

A study of the permanganate oxidation of 4-methylpyrimidine to pyrimidine-4-carboxylic acid

The synthesis and cyclization of 2,4-diaminobutyric acid

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

The investigations of the methods for the reduction of chloropyrimidines

The chlorination of uric acid with phosphorus oxychloride in the presence of certain nitrogenous bases

The reaction of phosphorus oxychloride with certain hydroxylated nitrogen heterocycles in the presence of tertiary aromatic amines

Synthesis of 2-substituted-5, 8-dihydroxypyrimido (4,5-d) pyridazines

Studies on the lignin of western woods

Structures of certain chloro substituted pyrimidines

Suspect Screening of Hydrocarbon surfactants in AFFFs and AFFF-Contaminated Groundwater by High Resolution Mass Spectrometry

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