THE SYNTHESIS AND THERMAL DECOMPOSITION OF 5,5-DIPHENYL-2-(ARYLIMINO)-Δ³-1,3,4-OXADIAZOLINES AND 5,5-DIALKYL-Δ³-1,3,4-OXADIAZOLIN-2-ONES
| dc.contributor.advisor | Warkentin, J. | en_US |
| dc.contributor.author | Cameron, Audrey M. | en_US |
| dc.contributor.department | Chemistry | en_US |
| dc.date.accessioned | 2014-06-18T16:42:58Z | |
| dc.date.available | 2014-06-18T16:42:58Z | |
| dc.date.created | 2010-12-06 | en_US |
| dc.date.issued | 1972 | en_US |
| dc.description.abstract | <p>The thermal decomposition of 2-(arylimino)-5,5diphenyl-Δ³-1,3,4-oxadiazolines, prepared by the oxidation of benzophenone 4-arylsemicarbazones by lead tetra-acetate, was studied. A possible mechanism of the decomposition is discussed in the light of a correlation between the rate constants and substituent constants. The configuration of N,5,5-trisubstituted-2-imino-Δ³-1,3,4-oxadiazolines was determined. Several new compounds, 5,5-dialkyl-Δ³-1,3,4-oxadiazolin-2-ones, were prepared by hydrolysis of 5,5-dialkyl-2-(methylimino)-Δ³-1,3,4-oxadiazolines. A literature survey of the oxidative cyclization of nitrogen-containing carbonyl derivatives, and of the thermal decomposition of cyclic azo compounds is presented.</p> | en_US |
| dc.description.degree | Doctor of Philosophy (PhD) | en_US |
| dc.identifier.other | opendissertations/3663 | en_US |
| dc.identifier.other | 4680 | en_US |
| dc.identifier.other | 1673085 | en_US |
| dc.identifier.uri | http://hdl.handle.net/11375/8458 | |
| dc.subject | Chemistry | en_US |
| dc.subject | Chemistry | en_US |
| dc.title | THE SYNTHESIS AND THERMAL DECOMPOSITION OF 5,5-DIPHENYL-2-(ARYLIMINO)-Δ³-1,3,4-OXADIAZOLINES AND 5,5-DIALKYL-Δ³-1,3,4-OXADIAZOLIN-2-ONES | en_US |
| dc.type | thesis | en_US |
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