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A pyrolysis of cis-1-trimethylsiloxy-1-cyclopropyl-3-cyclononene : the thermal isomerization of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane

Creator:: Choi, Young Bok
Abstract:: Part 1 The pyrolysis of cis-1-trimethylsiloxy-1-cyclopr opyl-3-cyclononene in the temperature range 285-350° is described. Instead of siloxy-Cope rearrangement, undesired desiloxylation took place. Part 2 Gas-phase pyrolytic rearrangement of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane was investigated in a static system in the temperature range 213-330°. It was discovered that three major products resulted: cis- and...
Resource Type:: Masters Thesis
Full Text:: OF SCIENCE (Name of student) (Degree) ))) 9.2 (Date) in Chemistry (Organic) presented on (Major

An improved synthesis of guanine hydrocholoride

Creator:: Couch, Bennerd Yancy
Resource Type:: Masters Thesis
Full Text:: water and treatment with sodium nitrite produces the isonitroso compound. This is then suspended in

Biosynthesis of leucine in bakers' yeast

Creator:: Reed, D. J.
Resource Type:: Masters Thesis

Chemical and biochemical studies of the Lactobacillus bulgaricus factor

Creator:: Stewart, Charles Jack
Resource Type:: Masters Thesis
Full Text:: Ballard (6) waa used to prepare an ethe;r solution o'l this compound, whiCh was immediately used in the

Cyclization of organolithium and -zirconium compounds ; Rearrangements of selected anionic compounds in highly disassociative solvents

Creator:: Bass, Lawrence W.
Abstract:: Intramolecular cyclization of organometallic compounds represents a promising tool for synthesis. The reaction involves exothermic consumption of intramolecular double bonds via insertion into a carbon metal sigma bond. This represents an intramolecular example of the reaction type responsible for metal catalyzed polymerization of olefins. Organolithium reagents were found to cyclize...
Resource Type:: Dissertation
Full Text:: author's philosophy on organic chemistry. His expertice and guidance helped make this thesis a reality

Identification of a product of the Friedel-Crafts cyclization of β -(3- cyclohexenyl) propionyl chloride

Creator:: McEwen, Terry Earl
Abstract:: An improved procedure for the preparation of β-(3-cyclohexenyl) propionic acid from 4-vinylcyclohexene was developed. The Friedel-Crafts cyclization of β-(3-(3-cyclohexenyl) propionyl chloride with aluminum chloride was shown to give one bicyclic chlorine containing ketone in 41% yield. This ketone was identified by a combination of spectral and chemical methods as a...
Resource Type:: Masters Thesis
Full Text:: MASTER OF SCIENCE (Name) (Degree) in CHEMISTRY (Organic) presented on May 29, 1968 (Major) (Date) Title

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
Full Text:: )13 successfully coupled with iodide 1.32 to provide compound 1.33 with C4 all-carbon quaternary

Preparation of C-14 labeled isopropyl phenylcarbamate

Creator:: Murray, Joseph
Resource Type:: Masters Thesis
Full Text:: appeared upon the application of 100 p;:m. A further interest in this compound arises from the reports

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

Creator:: Tashiro, John Toshiyuki
Resource Type:: Dissertation
Full Text:: (38) were able to hydrogenate the enyne compound B with Lindlar catalyst to give cis product in good

Studies toward the synthesis of halichlorine and pinnaic acid

Creator:: Korf, Eric A.
Abstract:: Three approaches toward the core of halichlorine and pinnaic acid are described. The first approach entails a racemic transannular nitrone-olefin [3+2] cycloaddition from nitrone 238. Construction of the nitrone 238 began with aldehyde 241. Another key feature in this route involved a ring-closing metathesis for the formation of a 14-membered...
Resource Type:: Dissertation
Full Text:: would also like to thank the members of the White group, and organic division both past and present

ScholarsArchive@OSU

A pyrolysis of cis-1-trimethylsiloxy-1-cyclopropyl-3-cyclononene : the thermal isomerization of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane

An improved synthesis of guanine hydrocholoride

Biosynthesis of leucine in bakers' yeast

Chemical and biochemical studies of the Lactobacillus bulgaricus factor

Cyclization of organolithium and -zirconium compounds ; Rearrangements of selected anionic compounds in highly disassociative solvents

Identification of a product of the Friedel-Crafts cyclization of β -(3- cyclohexenyl) propionyl chloride

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

Preparation of C-14 labeled isopropyl phenylcarbamate

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

Studies toward the synthesis of halichlorine and pinnaic acid

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