Index Catalog // ScholarsArchive@OSU

Substitution Effects on the Structure and Electronic Behavior of Ternary Precious Metal Oxides

Creator:: Flynn, Joshua
Abstract:: Due to the high cost of precursor materials, complex oxides of 4d and 5d transition metals are under-studied compared to their 3d counterparts. Recent studies have shown that oxides containing heavier transition metals can exhibit exotic electronic states due to presence of strong spin-orbit coupling. The goal of this dissertation...
Resource Type:: Dissertation
Full Text:: Ternary Precious Metal Oxides by Joshua Flynn A DISSERTATION submitted to Oregon

An approach to the morphine alkaloids : synthesis of 9-methoxy-3-methyl-2,3,4,4a,5,6-hexahydro-1H-benzofuro[3,2-e]isoquinoline-7(7aH)-ones

Creator:: Weller, Doreen L.
Resource Type:: Dissertation
Full Text:: . Weller A short, convergent route to the ACNO ring fragment of the mor- phine alkaloids has been

Design of B-form specific DNA binding oligonucleotide analogues : investigations of novel recognition moieties for triple helix formation

Creator:: Hogeland, Jane S.
Resource Type:: Dissertation
Full Text:: Recognition Moieties For Triple Helix Formation. Abstract approved: Dwight D. Weller Oligonucleotides are

A stereochemically controlled approach to the morphine alkaloids: racemization of 8,9-benzo-4,5-dihydro-6,7-pyrido[4,3-d] oxanin-3(2H)-ones

Creator:: Runyan, Mark T.
Abstract:: A method for the control of absolute stereochemistry in morphine syntheses has been demonstrated by the resolution and efficient racemization of the advanced morphine precursor , 9-methoxy-3-methyl-5,6-dihydro-3H-benzofuro[3,2-e]isoquinoline- 7(7aH)-one, I. This was accomplished by the facile coversion of optically resolved I to its ring opened form, 5,6,7,8-tetrahydro-10-methoxy-3-methyl-7-oxo[1]benzoxonino[ 6,7-c]pyridinium tosylate, II, (Equation...
Resource Type:: Masters Thesis
Full Text:: . Weller A method for the control of absolute stereochemistry in morphine syntheses has been demonstrated

Synthesis and oligomerization of y,4-Diamino-2-oxo-1(2H)-pyrimidinepentanoic acid

Creator:: Nelson, Jeffrey Stephen
Abstract:: Described herein is the synthesis of an uncharged stereoregular oligonucleotide analog consisting of cytosine bases linked at specific intervals to a polyamide backbone derived from (L)-glutamic acid. Preparation of this analog entailed borane reduction of (L)- pyroglutamic acid to give optically pure lactam alcohol 9. Tosylation and alkylation with cytosine...
Resource Type:: Masters Thesis
Full Text:: )- pyrimidinepentanoic Acid Redacted for privacy Abstract approved: Dwight D. Weller Described herein is the synthesis

Advances in solid phase synthesis of neutral oligonucleotide analogues

Creator:: Wang, Haiyan, 1963-
Abstract:: A novel acyl protecting group for cytosine and adenine has been prepared from 4-( chloromethyl) benzoic acid. Reaction of the acid with morpholine produces 4-( 4-morpholinyl )methyl benzoic acid which is converted to it's acid chloride with thionyl chloride. This may be used to acylate cytidine and adenosine under standard...
Resource Type:: Masters Thesis
Full Text:: Oligonucleotide Analogues Redacted for Privacy Abstract approved: Dwight D. Weller A novel acyl protecting

Applicability of the Diels-Alder reactions of o-quinones towards the synthesis of quassinoids and preparation of oxygenated benzeneacetic acids

Creator:: Stirchak, Eugene P.
Resource Type:: Dissertation
Full Text:: must be Dr. Dwight Weller. His energy and pep-talks were a constant source of motivation and his

Synthesis and oligomerization of Delta, 4-diamino-2-oxo-1(2H)-pyrimidinehexanoic acid

Creator:: Huang, Sung-ben
Resource Type:: Dissertation
Full Text:: . Weller The title compound, with suitably protected functional groups, was prepared in optically pure

Solid-phase synthesis and biophysical testing of uncharged acyclic oligonucleotide analogues

Creator:: Nelson, Jeffrey Stephen, 1962-
Resource Type:: Dissertation
Full Text:: like to thank Professor Dwight D. Weller for his helpful guidance and enthusiasm, and for being a

Total synthesis of (-)-7-epicylindrospermopsin

Creator:: Hansen, Joshua D.
Abstract:: The first asymmetric synthesis of (-)-7-epicylindrospermopsin via intramolecular nitrone cycloaddition is described. The synthesis utilized a convergent approach to prepare the cycloaddition precursor 176, which was assembled by condensation of hydroxylamine 175 with aldehyde 145. Hydroxylamine 175 was synthesized from ethylene glycol (166) in seven steps. Aldehyde 145 was completed...
Resource Type:: Dissertation
Full Text:: OF THE DISSERTATION OF Joshua D. Hansen for the degree of Doctor of Philosophy in Chemistry

ScholarsArchive@OSU

Substitution Effects on the Structure and Electronic Behavior of Ternary Precious Metal Oxides

An approach to the morphine alkaloids : synthesis of 9-methoxy-3-methyl-2,3,4,4a,5,6-hexahydro-1H-benzofuro[3,2-e]isoquinoline-7(7aH)-ones

Design of B-form specific DNA binding oligonucleotide analogues : investigations of novel recognition moieties for triple helix formation

A stereochemically controlled approach to the morphine alkaloids: racemization of 8,9-benzo-4,5-dihydro-6,7-pyrido[4,3-d] oxanin-3(2H)-ones

Synthesis and oligomerization of y,4-Diamino-2-oxo-1(2H)-pyrimidinepentanoic acid

Advances in solid phase synthesis of neutral oligonucleotide analogues

Applicability of the Diels-Alder reactions of o-quinones towards the synthesis of quassinoids and preparation of oxygenated benzeneacetic acids

Synthesis and oligomerization of Delta, 4-diamino-2-oxo-1(2H)-pyrimidinehexanoic acid

Solid-phase synthesis and biophysical testing of uncharged acyclic oligonucleotide analogues

Total synthesis of (-)-7-epicylindrospermopsin

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