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Part I: Synthetic Studies toward C10-functionalized Lycopodium Alkaloids. Part II: Exploration of the Pummerer Cyclization and Its Application to the Total Syntheses of the Abietane Diterpenoids

Creator:: Li, Xin
Abstract:: This dissertation is separated into two parts according to the two major distinct research projects. In Part I, the full account of synthetic studies toward C10-functionalized lycopodium alkaloids is described. In Part II, the detailed discussion on the exploration of the Pummerer cyclization methodology and its application to the total...
Resource Type:: Dissertation

Semihydrogenation in conjugated systems and its application in the synthesis of trienes

Creator:: Tashiro, John Toshiyuki
Resource Type:: Dissertation
Full Text:: cyclohexadienes, as indicated in the following equation. Up to the present there has been developed no general

The synthesis of C¹⁴ carbonyl labeled 3-(parachlorophenyl)-1, 1-dimethylurea

Creator:: Odell, Norman Raymond
Resource Type:: Masters Thesis
Full Text:: thiosuifate (3 ,/5o ml.) until there was no further reaction apparent. Iuch of' the color of the extract

Preparation of C-14 labeled isopropyl phenylcarbamate

Creator:: Murray, Joseph
Resource Type:: Masters Thesis
Full Text:: zinc dust and dilute hydrochloric acid. No apparent yield of the alcohol could be isoited from the

Synthesis of 1, 4-dihydroxybutanedione and certain derivatives of dl-2-deoxytetrose

Creator:: Fowlks, William Louis
Resource Type:: Dissertation
Full Text:: removal of volatile solvents from which no pure product was isolated. A dilute water solution of 1 ,4

The synthesis and chemistry of strained bicyclic systems

Creator:: Scerbo, Louis
Abstract:: A facile route to bicyclo(2.1.1)hexanes was developed involving the intramolecular photocyclization of 1, 5-hexadien-3-one to bicyclo(2.1.1)hexan-2-one. A study of the chemistry of bicyclo-(2.1.1)hexan-2-one was undertaken. Deuterium exchange and borohydride reduction demonstrated the strain present in the ketone. Further evidence was obtained from the failure to introduce substituents alpha to the...
Resource Type:: Dissertation
Full Text:: nitrogen since no other product was observed. Apparently a 1, 2- hydride shift to give the ---.- AcO

Syntheses via thermal rearrangements : a new route to 4-cycloheptenones and approaches to medium rings

Creator:: Titterington, Donald Roy
Resource Type:: Dissertation
Full Text:: carbonyl produced compound 11. Photochemical isomerization of a produced the authentic material. No

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:: the experimental details for these reactions he did not report any yield data for this procedure

The synthesis of nonactic acid

Creator:: Arco, Manuel Jose
Abstract:: Alkylation of propylene oxide with 2-lithiofuran gave alcohol I, which was smoothly converted to acetylfuran II. hydrogenation of II over rhodium on charcoal followed by Jones' oxidation afforded ketone III. Further transformation into IV was accomplished via a Wittig reaction followed by saponification with methanolic sodium hydroxide. Hydroboration of the...
Resource Type:: Dissertation
Full Text:: benzene, iron (III) salts, air, etc. will effect the coupling process. We had no aversion to abandoning

Total synthesis of (+)-bourgeanic acid and conformational analysis of its dilactone

Creator:: Johnson, Alan T. (Alan Thomas), 1957-
Resource Type:: Dissertation
Full Text:: (-)-hemibourgeanic acid (2). Although 1 has no reported biological activity, bourgeanic acid is unique among lichen

ScholarsArchive@OSU

Part I: Synthetic Studies toward C10-functionalized Lycopodium Alkaloids. Part II: Exploration of the Pummerer Cyclization and Its Application to the Total Syntheses of the Abietane Diterpenoids

Semihydrogenation in conjugated systems and its application in the synthesis of trienes

The synthesis of C¹⁴ carbonyl labeled 3-(parachlorophenyl)-1, 1-dimethylurea

Preparation of C-14 labeled isopropyl phenylcarbamate

Synthesis of 1, 4-dihydroxybutanedione and certain derivatives of dl-2-deoxytetrose

The synthesis and chemistry of strained bicyclic systems

Syntheses via thermal rearrangements : a new route to 4-cycloheptenones and approaches to medium rings

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

The synthesis of nonactic acid

Total synthesis of (+)-bourgeanic acid and conformational analysis of its dilactone

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