{"id":{"repo_id":"greece","oai_identifier":"oai:10442/0684"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/0684","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΠΡΟΣΘΗΚΗΣ ΠΥΡΑΖΟΛΙΚΩΝ ΣΥΣΤΗΜΑΤΩΝ ΜΕ 1, 3-ΔΙΠΟΛΑ ΚΑΙ ΚΕΤΕΝΕΣ","abstract":"STUDY OF THE REACTIONS OF PYRAZOLES DERIVATIVES WITH NITRILOXIDES, NITRILIMINESAND KETENES. NON AROMATIC METHYLENE- PYRAZOLES IN PRESENCE OF NITRILOXIDE AND NITRILIMINES UNDERGO STEREOSELECTIVELY 1,3-DIPOLAR CYCLOADDITION, IN PRESENCE OF DIPHENYLNETENE THE CORRESPONDING 1-DIPHENYL-ACETYL (3,3-DIPHENYL- 2-AROGLOXY-2-PROPENYYL)-4,4 DIMETHYL-S-METHYLENE-1H PYRAZOLES. AROMATIC TRIMETHYL-PYRAZOLES IN PRESENCE OF NITRILOXIDES UNDERGO AN ELECTROPHILIC ATTACK, IN PRESENCE OF DICHLOROKETENE PRODUCTS OF ATTACHING AT NITROGEN ARE OBTAINED, IN PRESENCE OF DIPHENYLNETENE PRODUCTS OF ATTACKING AT CARBON ARE OBTAINED. THE REACTION WITH DIMETHYLKETENE FOLLOWS BOTH WAYS. THE STRUCTURE OF THE NEW COMPOUNDS WAS ELUCIDATED ON THE BASIS OF THEIR SPECTROSCOPIC DATA (I.V., N.M.V., M.S) AND IN SOME CASES FROM CRYSTALLOGRAPHIC X-RAY ANALYSIS.","abstract_html":"STUDY OF THE REACTIONS OF PYRAZOLES DERIVATIVES WITH NITRILOXIDES, NITRILIMINESAND KETENES. NON AROMATIC METHYLENE- PYRAZOLES IN PRESENCE OF NITRILOXIDE AND NITRILIMINES UNDERGO STEREOSELECTIVELY 1,3-DIPOLAR CYCLOADDITION, IN PRESENCE OF DIPHENYLNETENE THE CORRESPONDING 1-DIPHENYL-ACETYL (3,3-DIPHENYL- 2-AROGLOXY-2-PROPENYYL)-4,4 DIMETHYL-S-METHYLENE-1H PYRAZOLES. AROMATIC TRIMETHYL-PYRAZOLES IN PRESENCE OF NITRILOXIDES UNDERGO AN ELECTROPHILIC ATTACK, IN PRESENCE OF DICHLOROKETENE PRODUCTS OF ATTACHING AT NITROGEN ARE OBTAINED, IN PRESENCE OF DIPHENYLNETENE PRODUCTS OF ATTACKING AT CARBON ARE OBTAINED. THE REACTION WITH DIMETHYLKETENE FOLLOWS BOTH WAYS. THE STRUCTURE OF THE NEW COMPOUNDS WAS ELUCIDATED ON THE BASIS OF THEIR SPECTROSCOPIC DATA (I.V., N.M.V., M.S) AND IN SOME CASES FROM CRYSTALLOGRAPHIC X-RAY ANALYSIS.","abstract_has_math":false,"creators":["Παπαδόπουλος, Στυλιανός"],"institution":"Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1988,"date_issued":"1988","date_published":"1988","updated_at":"2026-07-24T02:25:24Z","subjects":["CYCLOADDITIONS","KETENES","NITRILIMINES","NITRILOXIDES","Pyrazoles","ΚΕΤΕΝΕΣ","ΚΥΚΛΟΠΡΟΣΘΗΚΕΣ","ΝΙΤΡΙΛΙΜΙΝΕΣ","Νιτριλοξείδια","Πυραζόλια","Φυσικές Επιστήμες","Natural Sciences","Χημεία","Chemical Sciences"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0684"],"render_values":[{"text":"10.12681/eadd/0684","href":"https://doi.org/10.12681/eadd/0684","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/0684","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Παπαδόπουλος, Στυλιανός"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1988"]},{"key":"dc:publisher","label":"Institution","values":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["CYCLOADDITIONS","KETENES","NITRILIMINES","NITRILOXIDES","Pyrazoles","ΚΕΤΕΝΕΣ","ΚΥΚΛΟΠΡΟΣΘΗΚΕΣ","ΝΙΤΡΙΛΙΜΙΝΕΣ","Νιτριλοξείδια","Πυραζόλια","Φυσικές Επιστήμες","Natural Sciences","Χημεία","Chemical Sciences"]}]},{"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/0684","http://hdl.handle.net/10442/hedi/0684"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["STUDY OF THE REACTIONS OF PYRAZOLES DERIVATIVES WITH NITRILOXIDES, NITRILIMINESAND KETENES. NON AROMATIC METHYLENE- PYRAZOLES IN PRESENCE OF NITRILOXIDE AND NITRILIMINES UNDERGO STEREOSELECTIVELY 1,3-DIPOLAR CYCLOADDITION, IN PRESENCE OF DIPHENYLNETENE THE CORRESPONDING 1-DIPHENYL-ACETYL (3,3-DIPHENYL- 2-AROGLOXY-2-PROPENYYL)-4,4 DIMETHYL-S-METHYLENE-1H PYRAZOLES. AROMATIC TRIMETHYL-PYRAZOLES IN PRESENCE OF NITRILOXIDES UNDERGO AN ELECTROPHILIC ATTACK, IN PRESENCE OF DICHLOROKETENE PRODUCTS OF ATTACHING AT NITROGEN ARE OBTAINED, IN PRESENCE OF DIPHENYLNETENE PRODUCTS OF ATTACKING AT CARBON ARE OBTAINED. THE REACTION WITH DIMETHYLKETENE FOLLOWS BOTH WAYS. THE STRUCTURE OF THE NEW COMPOUNDS WAS ELUCIDATED ON THE BASIS OF THEIR SPECTROSCOPIC DATA (I.V., N.M.V., M.S) AND IN SOME CASES FROM CRYSTALLOGRAPHIC X-RAY ANALYSIS.","ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΠΥΡΑΖΟΛΙΚΩΝ ΠΑΡΑΓΩΓΩΝ ΜΕ ΝΙΤΡΙΛΟΞΕΙΔΙΑ, ΝΙΤΡΙΛΙΜΙΝΕΣ ΚΑΙ ΚΕΤΕΝΕΣ. ΜΗ ΑΡΩΜΑΤΙΚΑ ΜΕΘΥΛΕΝΟ-ΠΥΡΑΖΟΛΙΑ ΠΑΡΟΥΣΙΑ ΝΙΤΡΙΛΟΞΕΙΔΙΩΝ ΚΑΙ ΝΙΤΡΙΛΙΜΙΝΩΝ ΔΙΝΟΥΝ ΣΤΕΡΕΟΕΙΔΙΚΩΣ ΠΡΟΙΟΝΤΑ 1,3-ΔΙΠΟΛΙΚΗΣ ΚΥΚΛΟΠΡΟΣΘΗΚΗΣ, ΠΑΡΟΥΣΙΑ ΔΕ ΔΙΑΦΑΙΝΥΛΟΚΕΤΕΝΗΣ ΤΑ 1-ΔΙΦΑΙΝΥΛΑΚΕΤΥΛΟ-3-(3,3-ΔΙΦΑΙΝΥΛΟ-2- ΑΡΟΥΛΟΞΥ-2 -4,4-ΔΙΜΕΘΥΛΟ-5-ΜΕΘΥΛΕΝΟ 1Η-ΠΥΡΑΖΟΛΙΑ. ΑΡΩΜΑΤΙΚΑ ΤΡΙΜΕΘΥΛΟ-ΠΥΡΑΖΟΛΙΑ ΠΑΡΟΥΣΙΑ ΝΙΤΡΙΛΟΞΕΙΔΙΩΝ ΔΙΝΟΥΝ ΠΡΟΙΟΝΤΑ ΠΥΡΗΝΟΦΙΛΗΣ ΥΠΟΚΑΤΑΣΤΑΣΗΣ, ΠΑΡΟΥΣΙΑ ΔΙΦΑΙΝΥΛΟΚΕΤΕΝΗΣ ΠΡΟΙΟΝΤΑ ΠΡΟΣΒΟΛΗΣ ΣΤΟΝ ΑΝΘΡΑΚΑ, ΕΝΩ ΠΑΡΟΥΣΙΑ ΔΙΧΛΩΡΟΚΕΤΕΝΗΣ ΠΡΟΙΟΝΤΑ ΠΡΟΣΒΟΛΗΣ ΣΤΟ ΑΖΩΤΟ. Η ΑΝΤΙΔΡΑΣΗ ΜΕ ΔΙΜΕΘΥΛΟΚΕΤΕΝΗ ΑΚΟΛΟΥΘΕΙ ΚΑΙ ΤΙΣ ΔΥΟ ΑΝΩΤΕΡΩ ΟΔΟΥΣ. ΜΕΛΕΤΗ ΦΑΣΜΑΤΩΝ ΥΠΕΡΥΘΡΟΥ, ΠΥΡΗΝΙΚΟΥ ΜΑΓΝΗΤΙΚΟΥ ΣΥΝΤΟΝΙΣΜΟΥ 'Η ΜΑΖΩΝ ΕΠΙΒΕΒΑΙΩΝΕΙ ΤΙΣ ΑΝΩΤΕΡΩ ΔΟΜΕΣ."]},{"key":"dc:title","label":"Title","values":["ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΠΡΟΣΘΗΚΗΣ ΠΥΡΑΖΟΛΙΚΩΝ ΣΥΣΤΗΜΑΤΩΝ ΜΕ 1, 3-ΔΙΠΟΛΑ ΚΑΙ ΚΕΤΕΝΕΣ","STUDY OF ADDITION REACTIONS OF PYRAZOLE DERIVATIES TOWARDS 1, 3-DIPOLES AND KETENES"]}]}],"canonical_facts":{"dc:creator":["Παπαδόπουλος, Στυλιανός"],"dc:date":["1988"],"dc:description":["STUDY OF THE REACTIONS OF PYRAZOLES DERIVATIVES WITH NITRILOXIDES, NITRILIMINESAND KETENES. NON AROMATIC METHYLENE- PYRAZOLES IN PRESENCE OF NITRILOXIDE AND NITRILIMINES UNDERGO STEREOSELECTIVELY 1,3-DIPOLAR CYCLOADDITION, IN PRESENCE OF DIPHENYLNETENE THE CORRESPONDING 1-DIPHENYL-ACETYL (3,3-DIPHENYL- 2-AROGLOXY-2-PROPENYYL)-4,4 DIMETHYL-S-METHYLENE-1H PYRAZOLES. AROMATIC TRIMETHYL-PYRAZOLES IN PRESENCE OF NITRILOXIDES UNDERGO AN ELECTROPHILIC ATTACK, IN PRESENCE OF DICHLOROKETENE PRODUCTS OF ATTACHING AT NITROGEN ARE OBTAINED, IN PRESENCE OF DIPHENYLNETENE PRODUCTS OF ATTACKING AT CARBON ARE OBTAINED. THE REACTION WITH DIMETHYLKETENE FOLLOWS BOTH WAYS. THE STRUCTURE OF THE NEW COMPOUNDS WAS ELUCIDATED ON THE BASIS OF THEIR SPECTROSCOPIC DATA (I.V., N.M.V., M.S) AND IN SOME CASES FROM CRYSTALLOGRAPHIC X-RAY ANALYSIS.","ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΠΥΡΑΖΟΛΙΚΩΝ ΠΑΡΑΓΩΓΩΝ ΜΕ ΝΙΤΡΙΛΟΞΕΙΔΙΑ, ΝΙΤΡΙΛΙΜΙΝΕΣ ΚΑΙ ΚΕΤΕΝΕΣ. ΜΗ ΑΡΩΜΑΤΙΚΑ ΜΕΘΥΛΕΝΟ-ΠΥΡΑΖΟΛΙΑ ΠΑΡΟΥΣΙΑ ΝΙΤΡΙΛΟΞΕΙΔΙΩΝ ΚΑΙ ΝΙΤΡΙΛΙΜΙΝΩΝ ΔΙΝΟΥΝ ΣΤΕΡΕΟΕΙΔΙΚΩΣ ΠΡΟΙΟΝΤΑ 1,3-ΔΙΠΟΛΙΚΗΣ ΚΥΚΛΟΠΡΟΣΘΗΚΗΣ, ΠΑΡΟΥΣΙΑ ΔΕ ΔΙΑΦΑΙΝΥΛΟΚΕΤΕΝΗΣ ΤΑ 1-ΔΙΦΑΙΝΥΛΑΚΕΤΥΛΟ-3-(3,3-ΔΙΦΑΙΝΥΛΟ-2- ΑΡΟΥΛΟΞΥ-2 -4,4-ΔΙΜΕΘΥΛΟ-5-ΜΕΘΥΛΕΝΟ 1Η-ΠΥΡΑΖΟΛΙΑ. ΑΡΩΜΑΤΙΚΑ ΤΡΙΜΕΘΥΛΟ-ΠΥΡΑΖΟΛΙΑ ΠΑΡΟΥΣΙΑ ΝΙΤΡΙΛΟΞΕΙΔΙΩΝ ΔΙΝΟΥΝ ΠΡΟΙΟΝΤΑ ΠΥΡΗΝΟΦΙΛΗΣ ΥΠΟΚΑΤΑΣΤΑΣΗΣ, ΠΑΡΟΥΣΙΑ ΔΙΦΑΙΝΥΛΟΚΕΤΕΝΗΣ ΠΡΟΙΟΝΤΑ ΠΡΟΣΒΟΛΗΣ ΣΤΟΝ ΑΝΘΡΑΚΑ, ΕΝΩ ΠΑΡΟΥΣΙΑ ΔΙΧΛΩΡΟΚΕΤΕΝΗΣ ΠΡΟΙΟΝΤΑ ΠΡΟΣΒΟΛΗΣ ΣΤΟ ΑΖΩΤΟ. Η ΑΝΤΙΔΡΑΣΗ ΜΕ ΔΙΜΕΘΥΛΟΚΕΤΕΝΗ ΑΚΟΛΟΥΘΕΙ ΚΑΙ ΤΙΣ ΔΥΟ ΑΝΩΤΕΡΩ ΟΔΟΥΣ. ΜΕΛΕΤΗ ΦΑΣΜΑΤΩΝ ΥΠΕΡΥΘΡΟΥ, ΠΥΡΗΝΙΚΟΥ ΜΑΓΝΗΤΙΚΟΥ ΣΥΝΤΟΝΙΣΜΟΥ 'Η ΜΑΖΩΝ ΕΠΙΒΕΒΑΙΩΝΕΙ ΤΙΣ ΑΝΩΤΕΡΩ ΔΟΜΕΣ."],"dc:identifier":["10.12681/eadd/0684","http://hdl.handle.net/10442/hedi/0684"],"dc:language":["gre"],"dc:publisher":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"],"dc:subject":["CYCLOADDITIONS","KETENES","NITRILIMINES","NITRILOXIDES","Pyrazoles","ΚΕΤΕΝΕΣ","ΚΥΚΛΟΠΡΟΣΘΗΚΕΣ","ΝΙΤΡΙΛΙΜΙΝΕΣ","Νιτριλοξείδια","Πυραζόλια","Φυσικές Επιστήμες","Natural Sciences","Χημεία","Chemical Sciences"],"dc:title":["ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΠΡΟΣΘΗΚΗΣ ΠΥΡΑΖΟΛΙΚΩΝ ΣΥΣΤΗΜΑΤΩΝ ΜΕ 1, 3-ΔΙΠΟΛΑ ΚΑΙ ΚΕΤΕΝΕΣ","STUDY OF ADDITION REACTIONS OF PYRAZOLE DERIVATIES TOWARDS 1, 3-DIPOLES AND KETENES"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:24Z"}