Index Catalog // ScholarsArchive@OSU

Carbene chemistry : I. Stereochemical integrity at Cα in ketone tosylhydrazones : II. Hydrogen migration in 2-carbena-6, 6-dimethylnorbornane

Creator:: Balyeat, John Robert
Abstract:: The tosylhydrazones of exo-3-deuteriocamphor and 2- deuterio-2,4-dimethy1-3-pentanone were treated with Nbromosuccinimide (NBS) and pyruvic acid to regenerate the parent ketones. The ketones from the pyruvic acid cleavage show a significant loss of deuterium. The ketones from the NBS cleavage show no loss of deuterium, indicating that stereochemical integrity at. C[subscript...
Resource Type:: Masters Thesis
Full Text:: C: PROGRAMS FOR THE HEWLETT-PACKARD 55 CALCULATOR TO HANDLE THE COMPUTATION OF %D

Carbene rearrangements : intramolecular interaction of a triple bond with a carbene center

Creator:: Dan̄ino, José C.
Abstract:: The tosylhydrazones of 2-heptanone, 4,4-dimethy1-2- heptanone, 6-heptyn-2-one and 4,4-dimethy1-6-heptyn-2- one were synthesized and decomposed under a variety of reaction conditions: dry lithium and sodium salt pyrolyses, sodium methoxide thermolyses in diglyme and photolyses of the lithium salt in tetrahydrofuran. The saturated analogues 2-heptanone tosylhydrazone and its 4,4-dimethyl isomer afforded the...
Resource Type:: Dissertation
Full Text:: triple bond with a carbene center An Abstract OF THE THESIS OF Jose C. Danino for the degree of

The photochemistry of polychlorobenzenes in micellar media

Creator:: Lee, Youn-Sik
Abstract:: Photolysis of pentachlorobenzene was carried out in the absence of an electron donor species at 254 nm in cetyltrimethylammonium bromide surfactant solution. The results are consistent with the excited triplet undergoing homolytic cleavage of a C-Cl bond in competition with formation of the excimer, in which the radical anion undergoes...
Resource Type:: Masters Thesis
Full Text:: solution. The results are consistent with the excited triplet undergoing homolytic cleavage of a C-Cl bond

Investigations into the mechanism of the photodechlorination of pentachlorobenzene

Creator:: Schmidt, Robert Dean
Abstract:: Several experiments were undertaken to investigate the mechanism of photodechlorination of pentachlorobenzene. The thermal methoxydechlorination reaction of pentachlorobenzene was studied. In DMSO at 50 °C sodium methoxide reacts smoothly with pentachlorobenzene to give three tetrachloroanisole isomers. A second-order kinetic plot for this reaction is linear to high precision, indicating that...
Resource Type:: Masters Thesis
Full Text:: thermal methoxydechlorination reaction of pentachlorobenzene was studied. In DMSO at 50 °C sodium

Divalent carbon intermediates in some bridged polycyclic compounds

Creator:: Hardy, Thomas A.
Resource Type:: Dissertation
Full Text:: -deu- terio-5,5-dimethylnorbornsne, and the deuterium content at C -2 and C -3 was determined by mass

Reactive intermediates in the tetracyclo-[3.3.0.0² ⁷.0⁴ ⁶] octane, the tetracyclo-[3.3.0.0² ⁴.0³ ⁷] octane, and related ring systems containing the norbornane skeleton

Creator:: Ziebarth, Timothy Dean
Resource Type:: Dissertation
Full Text:: . Calculation of an internal methylene C-C-C internuclear angle of 95° based on the 13 C- 1 H spectrum

Mechanistic studies of vinylic carbenes in dimethyl sulfoxide

Creator:: Tafesh, Ahmed Mohammed
Resource Type:: Masters Thesis
Full Text:: . Determination of the rate and its standard deviation 80 b. Energy of activation, Ea 100 c. Standard deviation

Reactive intermediates in the tricyclo- [3.2.1.0²,⁴] octane ring system

Creator:: Raghavan, Ramaswamy Srinivasa, 1941-
Resource Type:: Dissertation
Full Text:: on c4- I c #7 I (Date) Title: REACTIVE INTERMEDIATES IN THE TRICYCLO- [3. 2. 1.02' 4]0C TANE RING

Photodechlorination of pentachlorobenzene in organo-clay

Creator:: Yoo, Hye-Dong
Resource Type:: Masters Thesis
Full Text:: -CH2- groups. (c) Rigid surface consisting of the N-methyl groups and bromide counterions. 1.3 Organo

The photochemistry of some polyhalobenzenes

Creator:: Huang, Yo-hsin
Resource Type:: Masters Thesis
Full Text:: regiochemistries are rationalized in terms of C-Cl bond fission in the radical anion formed by electron transfer

ScholarsArchive@OSU

Carbene chemistry : I. Stereochemical integrity at Cα in ketone tosylhydrazones : II. Hydrogen migration in 2-carbena-6, 6-dimethylnorbornane

Carbene rearrangements : intramolecular interaction of a triple bond with a carbene center

The photochemistry of polychlorobenzenes in micellar media

Investigations into the mechanism of the photodechlorination of pentachlorobenzene

Divalent carbon intermediates in some bridged polycyclic compounds

Reactive intermediates in the tetracyclo-[3.3.0.0² ⁷.0⁴ ⁶] octane, the tetracyclo-[3.3.0.0² ⁴.0³ ⁷] octane, and related ring systems containing the norbornane skeleton

Mechanistic studies of vinylic carbenes in dimethyl sulfoxide

Reactive intermediates in the tricyclo- [3.2.1.0²,⁴] octane ring system

Photodechlorination of pentachlorobenzene in organo-clay

The photochemistry of some polyhalobenzenes

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