Index Catalog // ScholarsArchive@OSU

Study of the synthesis of trans-cyclo-pentane-1,2-dicarboxylic acid

Creator:: Pozo Cisternas, Jaime
Abstract:: The object of this study is the synthesis of trans-cyclopentane-1, 2-dicarboxylic acid. Five procedures designed for the synthesis of this trans diacid are described in the literature. The procedure devised by Perkin in 1887, Fuson and Cole in 1938, and by Brenner in 1961 were investigated to determine which of...
Resource Type:: Masters Thesis
Full Text:: . Seaman, G. R. and Robert K. Houlihan. Trans -1, 2- cyclopent- anedicarboxylic acid, a succinic acid

Some studies relating to the stereochemistry of the Claisen rearrangement of cis- and trans-α ,γ- dimethylallyl phenyl ethers

Creator:: Ong, Josephine
Resource Type:: Dissertation
Full Text:: k3 and k4 from the following kinetic k1 1 + k 2, and kcis = k3 + k 4' trans- ether cis

The culture and biochemical analysis of some estuarine phytoplankton species

Creator:: DeMort, Carole Lyle
Abstract:: The biochemical composition of ten species of estuarine phytoplankton was determined. Studies were made of their growth in various culture media and of their relative value as food for oyster larvae. Nine of the species were isolated from Yaquina Bay, Oregon. An attempt was made to select species which commonly...
Resource Type:: Dissertation
Full Text:: Biochemical Analysis of Some Estuarine Phytoplankton Species Abstract Approved: H. K. Phinney The

Relation of color in cooked carrots to carotene content as determined by chromatographic and spectrophotometric methods

Creator:: Borchgrevink, Nancy Carter
Abstract:: Carrots were cooked to the just tender stage in a saucepan and in a pressure saucepan for appropriate lengths of time to make them approximately equal in tenderness as determined by a panel of judges and the Kramer Shear Press. A third lot of carrots was cooked in a pressure...
Resource Type:: Masters Thesis

Effects of insect and virus host plants on transmission of viruses by insects

Creator:: Swenson, K. G. (Knud George), 1923- and Oregon State University. Agricultural Experiment Station
Abstract:: Published November 1963. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: BY INSECTS K. G. Swenson Reprinted from ANNALS OF THE NEW YORK ACADEMY OF SCIENCES Volume 105

Terminal methylation reactions in Saccharomyces cerevisiae

Creator:: Botsford, James Lawrence
Abstract:: A cell-free system for assessing the role of S-adenosyl-methionine in the methylation of homocysteine deriving the methyl group from serine has been developed. No role for S-adenosyl-methionine could be shown in the in vitro reaction The enzyme serine transhydroxymethylase has been studied in crude and partially purified cell extracts. Evidence...
Resource Type:: Dissertation
Full Text:: . Table 3. Some properties of serine transhydroxymethylase activities. Source Assay pH K m Keq

Pectolytic enzyme production by Fusarium oxysporum f. sp. lycopersici

Creator:: Baldwin, Charles Harry
Abstract:: This investigation was undertaken to determine 1) the effects of various carbon sources in defined media on pectolytic enzyme production, 2) the effect of the incubation period on pectolytic enzyme activity, and 3) the development of improved methods for the purification and characterization of the polygalacturonases (PG) produced by Fusarium...
Resource Type:: Dissertation

Preparation and reactions of 7-bicyclo [3.3.1] nonen-2-one

Creator:: Salisbury, Kirby Grant
Abstract:: 2-Carboxy-3(3-cyclohexen-1-yl)propionic acid, 3-(3-cyclohexen-1-yl)propionic acid and 3-(3-cyclohexen-1-yl)propionyl chloride were prepared in sequence from ethyl-2-carbethoxy-3-(3-cyclohexen-1-yl)propionate. Cyclization of 3-(3-cyclohexen-1-yl)propionic acid in polyphosphoric acid resulted in the formation of 4, 5, 6, 7-tetrahydroindanone which was identified by its ultraviolet spectrum and its physical properties. 7-Bicyclo[3.3.1] nonen-2-one was prepared by a Friedel-Crafts cyclization of 3-(3-cyclohexen-1-yl)-propionyl...
Resource Type:: Masters Thesis
Full Text:: found to be much slower (k = 6. 6 X 10 -3 liters /mole -hour) than that re- ported for the

Deterioration of gallium arsenide diodes

Creator:: Matsuo, Samuel Seiji
Abstract:: Changes in the diode characteristics of three different types of diodes were studied. These were point-contact, bonded and zinc-diffused diodes. The parameters in which measurable changes were observed were the forward resistance, the reverse breakdown voltage, the forward "knee" of the diode curve and the constant of proportionality relating the...
Resource Type:: Masters Thesis
Full Text:: cur- rent is related to changes in resistance by AR = K }fit: where K is a constant. Difficulty in

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

ScholarsArchive@OSU

Study of the synthesis of trans-cyclo-pentane-1,2-dicarboxylic acid

Some studies relating to the stereochemistry of the Claisen rearrangement of cis- and trans-α ,γ- dimethylallyl phenyl ethers

The culture and biochemical analysis of some estuarine phytoplankton species

Relation of color in cooked carrots to carotene content as determined by chromatographic and spectrophotometric methods

Effects of insect and virus host plants on transmission of viruses by insects

Terminal methylation reactions in Saccharomyces cerevisiae

Pectolytic enzyme production by Fusarium oxysporum f. sp. lycopersici

Preparation and reactions of 7-bicyclo [3.3.1] nonen-2-one

Deterioration of gallium arsenide diodes

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

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