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Himeradine A : synthetic efforts towards himeradine A and related natural products, a Michael reaction focused approach

Creator:: Collett, Nathan D.
Abstract:: Lycopodium alkaloids have generated enormous amounts of interest from the scientific community, both as synthetic targets and for their medicinal properties. Herein is described work towards a unifying approach to large segments of the Lycopodium family. An organocatalyzed intramolecular heteroatom Michael reaction method, for the construction of piperidine and piperizine...
Resource Type:: Dissertation
Full Text:: Related Natural Products, a Michael Reaction Focused Approach. AN ABSTRACT OF THE DISSERTATION OF

The chemical nature of the extractives from the bark of red alder, alnus rubra, Bong

Creator:: Becker, Edward Samuel
Abstract:: The purpose of this investigation was to determine the nature of the extractives from red alder bark in an effort to discover the materials which cause the red stain in red alder wood. Samples of bark and wood were obtained and successively extracted with hexane, benzene, ether, ethanol, and hot...
Resource Type:: Masters Thesis
Full Text:: CHEMICAL NATURE OF THE EXTRACTIVES FROM THE BARK OF RED ALDER, ALNUS RUBRA, BONG. by EDWARD SAMUEL BECKER

Equilibrium and exchange rate studies in sulfur monochloride, thionyl chloride and related systems

Creator:: Dalton, Samuel Clemmer
Resource Type:: Dissertation
Full Text:: monochloride, thionyl chloride and related systems AN ABSTRACT OF THE THESIS OF SAMUEL CLEMMER DALTON (Name

Development of organocatalyzed, intramolecular heteroatom Michael addition and application towards alkaloid synthesis

Creator:: Carlson, Erik
Abstract:: Effective methods for the enantiopure formation of substituted piperidine rings are significantly important due to their presence in alkaloid products. A valuable method to form these ring systems would be via an intramolecular heteroatom Michael addition from the corresponding enone or enal. Described herein is a methodolgy that has been...
Resource Type:: Masters Thesis
Full Text:: Heteroatom Michael Addition NH O N OH Cbz Cbz H 2.362.31 1.27 (20 mol%) MeOH / DCE (1:1), -25°C 2 d

Aminolytic and related reactions of 2,6,8-trichloropurine

Creator:: Breshears, Samuel Robert
Resource Type:: Masters Thesis
Full Text:: AMINOLYTIC AND RELATED REACTIONS OP 2 , 6 1 S• TRICHLOROPURINE by SAMUEL ROBERT BRESHEARS ,. ' ##r

The siloxy-cope rearrangement of 1,2-divinyl-1-trimethyl-siloxycyclohexane and related systems. The acid-catalyzed rearrangement of bicyclo [5.1.0] octyl-8-methanol

Creator:: Walton, Edward Samuel
Abstract:: Part I The pyrolysis of cis- and trans- 1, 2-divinyl-1- trimethylsiloxy - cyclohexane, II- and III-TMS, under the same conditions as the pyrolysis of cis-l-vinyl -1-trimethylsiloxycyclooct-3-ene, I-TMS, confirms that a sequence of concerted reactions for the rearrangement of II- and III-TMS to trans-l-trimethylsiloxycyclodec-3-ene, IV-TMS, is a viable pathway in the...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF EDWARD SAMUEL WALTON for the

An investigation of the fatty oil from the seeds of the amaranthus retroflexus

Creator:: Miller, Lewis Samuel
Abstract:: Vegetable oils have always played an essential role in the diet of man, besides being an important raw material in many industries. The demand for these oils increases with the population and through the discovery of new uses for them. In order to meet this increasing demand, oils from new,...
Resource Type:: Masters Thesis
Full Text:: LEWIS SAMUEL MILLER A THESIS submitted to the OREGON STATE COLLEGE in partial fulfillment of

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:: Abstract approved AN ABSTRACT OF THE THESIS OF Robert Samuel

Enantioselective Total Syntheses of Quinolizidine Lycopodium Alkaloid Cermizine D and Cytotoxic Marine Macrolide Mandelalide A

Creator:: Veerasamy, Nagarathanam
Abstract:: The enantioselective total synthesis of quinolizidine-containing natural product cermizine D and formal syntheses of senepodine G and cermizine C has been achieved. These natural products are members of the lycopodium alkaloids, which have attracted significant attention due to their exciting biological activities and the diverse structural scaffolds. Key steps in...
Resource Type:: Dissertation
Full Text:: Lycopodium Alkaloid Cermizine D and Cytotoxic Marine Macrolide Mandelalide A. Abstract approved

The synthesis of trisporic acids

Creator:: Prisbylla, Michael Paul
Abstract:: A total synthesis of the fungal hormones, trisporic acids A and B, is described, starting from a -methyltetronic acid 34. A Robinson annelation of 34 with ethyl vinyl ketone affords the lactone 33. Treatment of 33 with N-bromosuccinimide gave 97, which was hydrolyzed to the lactol 103. The reaction of...
Resource Type:: Dissertation
Full Text:: THESIS OF Michael Paul Prisbylla for the degree of Doctor of Philosophy in Chemistry presented on July

ScholarsArchive@OSU

Himeradine A : synthetic efforts towards himeradine A and related natural products, a Michael reaction focused approach

The chemical nature of the extractives from the bark of red alder, alnus rubra, Bong

Equilibrium and exchange rate studies in sulfur monochloride, thionyl chloride and related systems

Development of organocatalyzed, intramolecular heteroatom Michael addition and application towards alkaloid synthesis

Aminolytic and related reactions of 2,6,8-trichloropurine

The siloxy-cope rearrangement of 1,2-divinyl-1-trimethyl-siloxycyclohexane and related systems. The acid-catalyzed rearrangement of bicyclo [5.1.0] octyl-8-methanol

An investigation of the fatty oil from the seeds of the amaranthus retroflexus

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

Enantioselective Total Syntheses of Quinolizidine Lycopodium Alkaloid Cermizine D and Cytotoxic Marine Macrolide Mandelalide A

The synthesis of trisporic acids

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