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oai:www.ideals.illinois.edu:2142/67258 2023-07-11 col_2142_5131 col_2142_14789 com_2142_5130 com_2142_14788 com_2142_8903

Dixon, Brian Gilbert 2014-12-13T20:11:10Z 2014-12-13T20:11:10Z 10000-01-01 1981 1981 The thermolyses and chemiluminescent properties of the secondary peroxyesters 1-phenylethyl peroxyacetate, a series of ring substituted 1-phenylethyl peroxybenzoates, 1-phenylethyl-1-peroxynaphthoate, 1-phenylethyl-2-peroxyanthroate and 1-phenylethyl-9,10-dibromo-2-peroxyanthroate were investigated. Thermolysis in benzene gives acetophenone and the corresponding carboxylic acid. The study of the reaction kinetics and kinetic isotope effect indicate that the unimolecular thermolysis proceeds by homolysis of the oxygen-oxygen bond. Electronically excited states are formed in the thermolyses of these peroxyesters. These are detected by their characteristic direct chemiluminescence or by indirect chemiluminescence. In the presence of easily oxidized catalysts these peresters give excited states by the chemically initiated electron-exchange luminescence (CIEEL) path. The mechanism of these luminescent reactions was investigated. Made available in DSpace on 2014-12-13T20:11:10Z (GMT). No. of bitstreams: 1 8114411.pdf: 4434454 bytes, checksum: 287dfa94065697cd4bcc4dada9a1ee86 (MD5) Previous issue date: 1981 Embargo set by: Seth Robbins for item 67436 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 145 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1981. http://hdl.handle.net/2142/67258 (UMI)AAI8114411 eng Chemistry, Organic Synthesis of a Series of Secondary Peresters: An Investigation of Their Thermolyses and Chemiluminescence text Chemistry Chemistry University of Illinois at Urbana-Champaign Dissertation Ph.D.