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The infrared absorption and force constants of the borate ion

Creator:: Steele, Warren Cavanaugh
Resource Type:: Dissertation
Full Text:: VIBRATIONS . . . . . . . SYMMETRY COO}WINPTES. . . . . . . . . . . . . . 21 'r FORCE CONSTPNT MATRIX

The chemical composition of 61 individual Allende chondrules

Creator:: Warren, Richard Gregory
Abstract:: The abundances of 12 elements, Fe, A1, Na, Ni, Cr, Mn, Co, Ca, Sc, Ir, Sm and Eu have been determined by INAA in 61 individual chondrules (0.1-100 mg) separated from five Allende (C3) meteoritic fragments ( 25g). Ti and V have been determined in 18 of these chondrules, and...
Resource Type:: Masters Thesis
Full Text:: chondrules AN ABSTRACT OF THE THESIS OF RICHARD GREGORY WARREN for the MASTER OF SCIENCE (Name of student

Investigation of the complexes of 3-(2-arsonophenylazo)-4,5-dihydroxy-2, 7-naphthalenedisulfonic acid, "arsenazo," with alkaline earths

Creator:: Warren, Herbert Dale
Resource Type:: Dissertation
Full Text:: THESIS OF HERBERT DALE WARREN for the Ph. D. in Chemistry (Name) (Degree) (Major) Date thesis is

Electrolytic reduction of certain organic nitro compounds and heterocyclic nitrogen bases

Creator:: Thomas, Frank Warren
Resource Type:: Masters Thesis
Full Text:: and heterocyclic nitrogen bases AN ABSTRACT OF THE THESIS OF Frank Warren Thomas M.S. Chenilstry

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:: presented Typed by Marion F. Palmateer ' / ACKNOWLEDGEMENT I would like to thank Dr. Robert R

Approaches to the synthesis of botryococcene : synthesis of the half molecule

Creator:: Strycker, Arden R.
Resource Type:: Dissertation
Full Text:: the Half Molecule AN ABSTRACT OF THE THESIS OF Arden R. Strycker for the degree of Doctor of

A chemical and petrological study of igneous lithic clasts from the kapoeta howardite

Creator:: Smith, Monty Ray
Abstract:: Instrumental and radiochemical neutron activation analyses supported by electron microprobe mineral analyses (Paul Warren, University of New Mexico) and petrographic observations are presented for approximately forty individual clasts separated from the Kapoeta howardite. These clasts are classified into eucritic, cumulate-like, mafic (plagioclase ± olivine-bearing pyroxenites), pyroxenite, polymict and/or metal-rich and...
Resource Type:: Dissertation
Full Text:: (Paul Warren, University of New Mexico) and petrographic observations are present- ed for

Synthesis of substituted cyclooctatetraenide dianions ; Cycloheptadienyl complexes of the ḏ- and f̲-transistion elements ; Reactions of cyclohexanone with metal vapors

Creator:: Miller, Jeffrey Templeton
Abstract:: I. Lithium alkyl and aryl monosubstituted cyclooctatetraenide dianions (Li₂ C₈H₇-R; R = methyl, n- butyl, sec- butyl, tert- butyl, phenyl and benzyl) were synthesized by the reaction of the appropriate organolithium reagent with cyclooctatetraene in diethyl ether or tetrahydrofuran. The reaction occurred cleanly and with good yield of lithium monosubstituted...
Resource Type:: Dissertation
Full Text:: (Li 2 C 8 H 7 -R; R = methyl, n- butyl, sec- butyl, tert- butyl, phenyl and benzyl) were

Absolute stereochemistry and total synthesis of botryococcene

Creator:: Reddy, Guvvala Nagabhushana
Abstract:: Studies were carried out to determine the absolute stereochemistry of botryococcene (1). The natural product was degraded to two sets of 'y- and 8- valerolactones. All enantiomeric variations of these lactones were synthesized in optically pure form starting from (S)- and (R)-methyloxiranes. 1H NMR correlation of natural and synthetic materials...
Resource Type:: Dissertation
Full Text:: pure form starting from (S)- and (R)-methyloxiranes. 1H NMR correlation of natural and synthetic

Approaches to the synthesis of the macrolactone pyrrolizidine alkaloids (-)-integerrimine and (+)-usaramine

Creator:: Jayasinghe, Lalith Ratnasiri
Abstract:: A formal total synthesis of the macrolactone pyrolizidine alkaloid (-)-integerrimine (2), from R-(+)-citronellal (93) is described. Aldehyde 93 was converted to exo methylene derivative 94 which was reduced to allylic alcohol 95. The epoxides 96 and 98, obtained in a ratio of 3:1 respectively by Sharp less epoxidation of 95...
Resource Type:: Dissertation
Full Text:: pyrolizidine alkaloid (-)-integerrimine (2), from R-(+)-citronellal (93) is described. Aldehyde 93 was

ScholarsArchive@OSU

The infrared absorption and force constants of the borate ion

The chemical composition of 61 individual Allende chondrules

Investigation of the complexes of 3-(2-arsonophenylazo)-4,5-dihydroxy-2, 7-naphthalenedisulfonic acid, "arsenazo," with alkaline earths

Electrolytic reduction of certain organic nitro compounds and heterocyclic nitrogen bases

Preparation and comparative solubility of poly-L-tyrosyl lysozyme and poly-O-methyl-L-tyrosyl lysozyme

Approaches to the synthesis of botryococcene : synthesis of the half molecule

A chemical and petrological study of igneous lithic clasts from the kapoeta howardite

Synthesis of substituted cyclooctatetraenide dianions ; Cycloheptadienyl complexes of the ḏ- and f̲-transistion elements ; Reactions of cyclohexanone with metal vapors

Absolute stereochemistry and total synthesis of botryococcene

Approaches to the synthesis of the macrolactone pyrrolizidine alkaloids (-)-integerrimine and (+)-usaramine

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