{"id":{"repo_id":"greece","oai_identifier":"oai:10442/0155"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/0155","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΜΕΛΕΤΗ ΟΞΕΙΔΩΣΗΣ ΟΞΙΜΙΝΙΚΩΝ ΚΑΙ ΙΜΙΝΙΚΩΝ ΠΑΡΑΓΩΓΩΝ ΚΑΡΒΟΝΥΛΙΚΩΝ ΕΝΩΣΕΩΝ","abstract":"THE REACTION OF ALIPHATIC 1,3-DIOXIMES WITH LEAD TETRAACETATE (LTA) RESULTED MAINLY IN PYRAZOLE- AND PYRAZOLINE - 1,2-DIOXIDES. THE EXACT TYPE OF THE N-OXIDE FORMED, DEPENDS ON THE SUBSTITUENTS ON THE 2-POSITION OF THE DIOXIME. FURTHERMORE, INFLUENCE IS ALSO EXERCISED BY ALKYL OR ARYL GROUPS ADJACENT TO THE =NOH MOIETY. DEOXYGENATION OF THE ABOVE N- OXIDES WITH TRIETHYL PHOSPHITE PROCEEDSVERY DIFFICULTY TO THE PARENT RING SYSTEM, WHEREAS DIELS-ALDER REACTION AND IRRADIATION WITH MERCURY LAMP WERE UNSUCCESSFUL. FURTHERMORE, PRELIMINARY TESTSHAVE SHOWN PROMISING BIOLOGICAL ACTIVITY OF THESE COMPOUNDS. THE OXIDATION WITH LTA OF SOME B-DIOXIMES WITH THE =NOH MOIETIES ATTACHED TO THE CYCLOHEXANE RING LEADS TO PYRAZOLE AND PYRAZOLINE- 1,2 - DIOXIDES OR TO GEM-NITROSO-ACETATES RATHER THAN THEIR ISOMERIC PYRAZOLE- 1,2 - DIOXIDES IS PERSSUMABLY INFLUENCED BY THE CONFORMATIONAL EFFECTS OF THE CYCLOHEXANE RING. TREATMENT OF THE GEM-NITROSOACETATES WITH HYDROGEN PEROXIDE YIELDED THE CORRESPONDING NITRO COMPOUNDS, WHEREAS WITH DILUTE HYDROCHLORIC ACID THE PARENT 1,3-DIKETONES WERE REGENERATED. REACTION WITH ANILINE RESULTED MAINLY IN AZO- AND AZOXY - BENZENE. FURTHERMORE, REACTION OF LTA WITH BIS-SCHIFT BASES, DERIVED FROM THE CONDESATIONOF ETHYLENEDIAMINE WITH AROMATIC CARBONYLS, GAVE HYDROLYSIS INSTEAD OF CYCLISATION PRODUCTS. FINALLY, REACTION OF LTA WITH BIS-SCHIFT BASES OF DIACETYL ANDBENZIL YIELDED SUBSTITUTED ACETANILIDE AND AZOBENZENE. PLANSIBLE MECHANISMS ARE PROPOSED FOR ALL THE ABOVE CASES.","abstract_html":"THE REACTION OF ALIPHATIC 1,3-DIOXIMES WITH LEAD TETRAACETATE (LTA) RESULTED MAINLY IN PYRAZOLE- AND PYRAZOLINE - 1,2-DIOXIDES. THE EXACT TYPE OF THE N-OXIDE FORMED, DEPENDS ON THE SUBSTITUENTS ON THE 2-POSITION OF THE DIOXIME. FURTHERMORE, INFLUENCE IS ALSO EXERCISED BY ALKYL OR ARYL GROUPS ADJACENT TO THE =NOH MOIETY. DEOXYGENATION OF THE ABOVE N- OXIDES WITH TRIETHYL PHOSPHITE PROCEEDSVERY DIFFICULTY TO THE PARENT RING SYSTEM, WHEREAS DIELS-ALDER REACTION AND IRRADIATION WITH MERCURY LAMP WERE UNSUCCESSFUL. FURTHERMORE, PRELIMINARY TESTSHAVE SHOWN PROMISING BIOLOGICAL ACTIVITY OF THESE COMPOUNDS. THE OXIDATION WITH LTA OF SOME B-DIOXIMES WITH THE =NOH MOIETIES ATTACHED TO THE CYCLOHEXANE RING LEADS TO PYRAZOLE AND PYRAZOLINE- 1,2 - DIOXIDES OR TO GEM-NITROSO-ACETATES RATHER THAN THEIR ISOMERIC PYRAZOLE- 1,2 - DIOXIDES IS PERSSUMABLY INFLUENCED BY THE CONFORMATIONAL EFFECTS OF THE CYCLOHEXANE RING. TREATMENT OF THE GEM-NITROSOACETATES WITH HYDROGEN PEROXIDE YIELDED THE CORRESPONDING NITRO COMPOUNDS, WHEREAS WITH DILUTE HYDROCHLORIC ACID THE PARENT 1,3-DIKETONES WERE REGENERATED. REACTION WITH ANILINE RESULTED MAINLY IN AZO- AND AZOXY - BENZENE. FURTHERMORE, REACTION OF LTA WITH BIS-SCHIFT BASES, DERIVED FROM THE CONDESATIONOF ETHYLENEDIAMINE WITH AROMATIC CARBONYLS, GAVE HYDROLYSIS INSTEAD OF CYCLISATION PRODUCTS. FINALLY, REACTION OF LTA WITH BIS-SCHIFT BASES OF DIACETYL ANDBENZIL YIELDED SUBSTITUTED ACETANILIDE AND AZOBENZENE. PLANSIBLE MECHANISMS ARE PROPOSED FOR ALL THE ABOVE CASES.","abstract_has_math":false,"creators":["Kotali, Antigoni","Κόταλη, Αντιγόνη"],"institution":"Aristotle University Of Thessaloniki (AUTH)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1986,"date_issued":"1986","date_published":"1986","updated_at":"2026-07-24T02:25:02Z","subjects":["Β-ΔΙΟΞΙΜΕΣ","ΔΙΠΛΕΣ ΒΑΣΕΙΣ SCHIFF","Οξείδωση","Οργανική χημεία","ΠΥΡΑΖΟΛΟ-1.2-ΔΙΟΞΕΙΔΙΑ","Τετραοξικός μόλυβδος","B-DIOXIMES","BIS-SCHIFF BASES","Lead tetraacetate","Oxidation","PYRAZOLE-1.2-DIOXIDES","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού","Engineering and Technology","Chemical Engineering"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0155"],"render_values":[{"text":"10.12681/eadd/0155","href":"https://doi.org/10.12681/eadd/0155","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/0155","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Kotali, Antigoni","Κόταλη, Αντιγόνη"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1986"]},{"key":"dc:publisher","label":"Institution","values":["Aristotle University Of Thessaloniki (AUTH)","Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Β-ΔΙΟΞΙΜΕΣ","ΔΙΠΛΕΣ ΒΑΣΕΙΣ SCHIFF","Οξείδωση","Οργανική χημεία","ΠΥΡΑΖΟΛΟ-1.2-ΔΙΟΞΕΙΔΙΑ","Τετραοξικός μόλυβδος","B-DIOXIMES","BIS-SCHIFF BASES","Lead tetraacetate","Oxidation","PYRAZOLE-1.2-DIOXIDES","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού","Engineering and Technology","Chemical Engineering"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0155","http://hdl.handle.net/10442/hedi/0155"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["THE REACTION OF ALIPHATIC 1,3-DIOXIMES WITH LEAD TETRAACETATE (LTA) RESULTED MAINLY IN PYRAZOLE- AND PYRAZOLINE - 1,2-DIOXIDES. THE EXACT TYPE OF THE N-OXIDE FORMED, DEPENDS ON THE SUBSTITUENTS ON THE 2-POSITION OF THE DIOXIME. FURTHERMORE, INFLUENCE IS ALSO EXERCISED BY ALKYL OR ARYL GROUPS ADJACENT TO THE =NOH MOIETY. DEOXYGENATION OF THE ABOVE N- OXIDES WITH TRIETHYL PHOSPHITE PROCEEDSVERY DIFFICULTY TO THE PARENT RING SYSTEM, WHEREAS DIELS-ALDER REACTION AND IRRADIATION WITH MERCURY LAMP WERE UNSUCCESSFUL. FURTHERMORE, PRELIMINARY TESTSHAVE SHOWN PROMISING BIOLOGICAL ACTIVITY OF THESE COMPOUNDS. THE OXIDATION WITH LTA OF SOME B-DIOXIMES WITH THE =NOH MOIETIES ATTACHED TO THE CYCLOHEXANE RING LEADS TO PYRAZOLE AND PYRAZOLINE- 1,2 - DIOXIDES OR TO GEM-NITROSO-ACETATES RATHER THAN THEIR ISOMERIC PYRAZOLE- 1,2 - DIOXIDES IS PERSSUMABLY INFLUENCED BY THE CONFORMATIONAL EFFECTS OF THE CYCLOHEXANE RING. TREATMENT OF THE GEM-NITROSOACETATES WITH HYDROGEN PEROXIDE YIELDED THE CORRESPONDING NITRO COMPOUNDS, WHEREAS WITH DILUTE HYDROCHLORIC ACID THE PARENT 1,3-DIKETONES WERE REGENERATED. REACTION WITH ANILINE RESULTED MAINLY IN AZO- AND AZOXY - BENZENE. FURTHERMORE, REACTION OF LTA WITH BIS-SCHIFT BASES, DERIVED FROM THE CONDESATIONOF ETHYLENEDIAMINE WITH AROMATIC CARBONYLS, GAVE HYDROLYSIS INSTEAD OF CYCLISATION PRODUCTS. FINALLY, REACTION OF LTA WITH BIS-SCHIFT BASES OF DIACETYL ANDBENZIL YIELDED SUBSTITUTED ACETANILIDE AND AZOBENZENE. PLANSIBLE MECHANISMS ARE PROPOSED FOR ALL THE ABOVE CASES.","ΣΤΗΝ ΔΙΑΤΡΙΒΗ ΑΥΤΗ ΜΕΛΕΤΑΤΑΙ ΔΙΕΞΟΔΙΚΑ Η ΟΞΕΙΔΩΣΗ Β-ΔΙΟΞΙΜΩΝ, ΚΑΘΩΣ ΚΑΙ ΔΙΠΛΩΝΒΑΣΕΩΝ ΤΟΥ SCHIFT ΜΕ ΤΕΤΡΑΟΞΙΚΟ ΜΟΛΥΒΔΟ. ΕΠΙΣΗΣ ΜΕΛΕΤΑΤΑΙ Η ΧΗΜΕΙΑ ΤΩΝ ΠΡΟΙΟΝΤΩΝ ΠΟΥ ΠΡΟΚΥΠΤΟΥΝ ΑΠΟ ΤΙΣ ΑΝΤΙΔΡΑΣΕΙΣ ΑΥΤΕΣ ΚΑΘΩΣ ΚΑΙ Η ΠΡΑΚΤΙΚΗ ΕΦΑΡΜΟΓΗ ΤΟΥΣ."]},{"key":"dc:title","label":"Title","values":["ΜΕΛΕΤΗ ΟΞΕΙΔΩΣΗΣ ΟΞΙΜΙΝΙΚΩΝ ΚΑΙ ΙΜΙΝΙΚΩΝ ΠΑΡΑΓΩΓΩΝ ΚΑΡΒΟΝΥΛΙΚΩΝ ΕΝΩΣΕΩΝ","STUDIES ON THE OXIDATION OF B-DIOXIMES AND BIS-SCHIFF BASES"]}]}],"canonical_facts":{"dc:creator":["Kotali, Antigoni","Κόταλη, Αντιγόνη"],"dc:date":["1986"],"dc:description":["THE REACTION OF ALIPHATIC 1,3-DIOXIMES WITH LEAD TETRAACETATE (LTA) RESULTED MAINLY IN PYRAZOLE- AND PYRAZOLINE - 1,2-DIOXIDES. THE EXACT TYPE OF THE N-OXIDE FORMED, DEPENDS ON THE SUBSTITUENTS ON THE 2-POSITION OF THE DIOXIME. FURTHERMORE, INFLUENCE IS ALSO EXERCISED BY ALKYL OR ARYL GROUPS ADJACENT TO THE =NOH MOIETY. DEOXYGENATION OF THE ABOVE N- OXIDES WITH TRIETHYL PHOSPHITE PROCEEDSVERY DIFFICULTY TO THE PARENT RING SYSTEM, WHEREAS DIELS-ALDER REACTION AND IRRADIATION WITH MERCURY LAMP WERE UNSUCCESSFUL. FURTHERMORE, PRELIMINARY TESTSHAVE SHOWN PROMISING BIOLOGICAL ACTIVITY OF THESE COMPOUNDS. THE OXIDATION WITH LTA OF SOME B-DIOXIMES WITH THE =NOH MOIETIES ATTACHED TO THE CYCLOHEXANE RING LEADS TO PYRAZOLE AND PYRAZOLINE- 1,2 - DIOXIDES OR TO GEM-NITROSO-ACETATES RATHER THAN THEIR ISOMERIC PYRAZOLE- 1,2 - DIOXIDES IS PERSSUMABLY INFLUENCED BY THE CONFORMATIONAL EFFECTS OF THE CYCLOHEXANE RING. TREATMENT OF THE GEM-NITROSOACETATES WITH HYDROGEN PEROXIDE YIELDED THE CORRESPONDING NITRO COMPOUNDS, WHEREAS WITH DILUTE HYDROCHLORIC ACID THE PARENT 1,3-DIKETONES WERE REGENERATED. REACTION WITH ANILINE RESULTED MAINLY IN AZO- AND AZOXY - BENZENE. FURTHERMORE, REACTION OF LTA WITH BIS-SCHIFT BASES, DERIVED FROM THE CONDESATIONOF ETHYLENEDIAMINE WITH AROMATIC CARBONYLS, GAVE HYDROLYSIS INSTEAD OF CYCLISATION PRODUCTS. FINALLY, REACTION OF LTA WITH BIS-SCHIFT BASES OF DIACETYL ANDBENZIL YIELDED SUBSTITUTED ACETANILIDE AND AZOBENZENE. PLANSIBLE MECHANISMS ARE PROPOSED FOR ALL THE ABOVE CASES.","ΣΤΗΝ ΔΙΑΤΡΙΒΗ ΑΥΤΗ ΜΕΛΕΤΑΤΑΙ ΔΙΕΞΟΔΙΚΑ Η ΟΞΕΙΔΩΣΗ Β-ΔΙΟΞΙΜΩΝ, ΚΑΘΩΣ ΚΑΙ ΔΙΠΛΩΝΒΑΣΕΩΝ ΤΟΥ SCHIFT ΜΕ ΤΕΤΡΑΟΞΙΚΟ ΜΟΛΥΒΔΟ. ΕΠΙΣΗΣ ΜΕΛΕΤΑΤΑΙ Η ΧΗΜΕΙΑ ΤΩΝ ΠΡΟΙΟΝΤΩΝ ΠΟΥ ΠΡΟΚΥΠΤΟΥΝ ΑΠΟ ΤΙΣ ΑΝΤΙΔΡΑΣΕΙΣ ΑΥΤΕΣ ΚΑΘΩΣ ΚΑΙ Η ΠΡΑΚΤΙΚΗ ΕΦΑΡΜΟΓΗ ΤΟΥΣ."],"dc:identifier":["10.12681/eadd/0155","http://hdl.handle.net/10442/hedi/0155"],"dc:language":["gre"],"dc:publisher":["Aristotle University Of Thessaloniki (AUTH)","Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)"],"dc:subject":["Β-ΔΙΟΞΙΜΕΣ","ΔΙΠΛΕΣ ΒΑΣΕΙΣ SCHIFF","Οξείδωση","Οργανική χημεία","ΠΥΡΑΖΟΛΟ-1.2-ΔΙΟΞΕΙΔΙΑ","Τετραοξικός μόλυβδος","B-DIOXIMES","BIS-SCHIFF BASES","Lead tetraacetate","Oxidation","PYRAZOLE-1.2-DIOXIDES","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού","Engineering and Technology","Chemical Engineering"],"dc:title":["ΜΕΛΕΤΗ ΟΞΕΙΔΩΣΗΣ ΟΞΙΜΙΝΙΚΩΝ ΚΑΙ ΙΜΙΝΙΚΩΝ ΠΑΡΑΓΩΓΩΝ ΚΑΡΒΟΝΥΛΙΚΩΝ ΕΝΩΣΕΩΝ","STUDIES ON THE OXIDATION OF B-DIOXIMES AND BIS-SCHIFF BASES"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:02Z"}