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The photochemistry of some insect juvenile hormone analogs

Creator:: Siggel, Lorenz
Abstract:: The photochemistry of some analogs of insect growth regulators (IGR's) was studied. Methyl geranate, TY, was synthesized and the mechanisms of its photochemical reaction pathways were studied by a variety of techniques. Direct irradiation of 71 in ether leads to the formation of five new products: 98, the product of...
Resource Type:: Dissertation
Full Text:: of intramolecular exciplexes 92 and 93 were irradiated in ether at increasing dilution (0.1 M 0.0008

The photodebromination of polybromobenzenes

Creator:: Couch, Tara Lin
Resource Type:: Dissertation
Full Text:: of 2.00 x 10-5 M (fluorescence) and 5.00 x 10-5 M (absorbance) bromobenzene in ethanol at room

The chemistry of selected carbene and radical ion intermediates

Creator:: Pugh, James K.
Resource Type:: Dissertation
Full Text:: Ph o-terphenyl m-terphenyl p-terphenyl 8% 14% 23% Scheme 1.7: Representative carbene rearrangements

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:: . The proposed mechanism is shown in scheme 4. -TsH HTs -N 2 -M - 12 I N 9 10 -N 2 11 Scheme 4

The photochemistry of some polyhalobenzenes

Creator:: Huang, Yo-hsin
Resource Type:: Masters Thesis
Full Text:: as the formation of at least four unidentified high mo- lecular weight isomers with m/e 298 was

Reactive intermediates : I. The mechanisms of photodehalogenation of three tetrachloronaphthalenes : II. Structure and electronic effects in some selected carbenes

Creator:: Clapp, Gary E.
Resource Type:: Dissertation
Full Text:: (Pathway M) to the metabolic route of disposal of lower chlorinated naphthalenes. No isolation of the

Delocalization in cationic, carbene, and radical intermediates in some bridged polycyclic systems

Creator:: Dacres, Jelena Estelle
Resource Type:: Dissertation
Full Text:: York, 1996. 5. (a) Freeman, P. K.; Balls, D. M.; Blazevich, J. N. J. Am. Chem. Soc. 1970, 92, 2051. (b

A study of the chemistry of diisopropyl-, cyclopropylisopropyl-, and dicyclopropylcarbene

Creator:: Wuerch, Stephen E.
Abstract:: The effect of the conjugation with cyclopropyl rings on the activation parameters for the formation of carbenes from the corresponding diazo compounds was investigated using diisopropylcarbene (46), cyclopropyl-isopropylcarbene (47), and dicyclopropylcarbene (48). Each of these three carbenes was generated by the thermolysis of the parent benzenesulfonylhydrazone potassium salts using DMSO...
Resource Type:: Masters Thesis
Full Text:: is approximately 1.5. M NN -Ts NN -Ts H Me ,D t-Bu 20a Me t-Bu 20b M t-Bu 21a t-Bu 21b

Divalent carbon intermediates in some bridged polycyclic compounds

Creator:: Hardy, Thomas A.
Resource Type:: Dissertation
Full Text:: , 43 with parent ion m/e =182, and nmr spectrum (CC14, 100 MHz), which showed two methyl singlets at

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

Creator:: Raghavan, Ramaswamy Srinivasa, 1941-
Resource Type:: Dissertation
Full Text:: passed the B. Sc. Degree Examination in Chemistry in First Class. That July he got admitted into the M

ScholarsArchive@OSU

The photochemistry of some insect juvenile hormone analogs

The photodebromination of polybromobenzenes

The chemistry of selected carbene and radical ion intermediates

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

The photochemistry of some polyhalobenzenes

Reactive intermediates : I. The mechanisms of photodehalogenation of three tetrachloronaphthalenes : II. Structure and electronic effects in some selected carbenes

Delocalization in cationic, carbene, and radical intermediates in some bridged polycyclic systems

A study of the chemistry of diisopropyl-, cyclopropylisopropyl-, and dicyclopropylcarbene

Divalent carbon intermediates in some bridged polycyclic compounds

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

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