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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 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

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

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:: AN ABSTRACT OF THE THESIS OF Richard Allen Nixon for the

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:: ABSTRACT OF THE THESIS OF RICHARD HARTMAN CORNELIA for the (Name of student) Ph. D. (Degree) in

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 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:: -nitropyrimidine AN ABSTRACT OF THE THESIS OF RICHARD WALTZ HARPER for the MASTER OF SCIENCE (Name) (Degree

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

I. Isolation of certain toxic components of kraft mill waste and attempts to determine their structure. ; II. Studies of the mechanism of the cope rearrangement of 1,2-divinyl-1, 2-cyclohexanediol

Creator:: Banks, Richard Charles
Abstract:: PART I. A chemical examination of the materials toxic to fish in kraft pulp mill wastes has been made as part of a water pollution study. Thirty gallons of "foul condensate" from a typical kraft mill gave 14 g of organic material when extracted with methylene chloride, and an additional...
Resource Type:: Dissertation
Full Text:: of 1, 2-divinyl-1, 2-cyclo-hexanediol AN ABSTRACT OF THE THESIS OF RICHARD CHARLES BANKS for the

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:: Niobium and Tantalum. The Determination of Nitrogen AN ABSTRACT OF THE THESIS OF Richard Theodore

ScholarsArchive@OSU

Differential spectrophotometric determination of hafnium in the presence of zirconium

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

Cryoscopy with hydrazine salts as solvent

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

Dihalocarbene reactions with steroid olefins

A study of the mechanism of the abnormal claisen rearrangement

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

The thermal decomposition of aralkyl thiocarbonates

I. Isolation of certain toxic components of kraft mill waste and attempts to determine their structure. ; II. Studies of the mechanism of the cope rearrangement of 1,2-divinyl-1, 2-cyclohexanediol

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

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