SYNTHESIS, CHARACTERIZATION AND THERMAL DEGRADATION OF OLIGO-2-[(4-IODOPHENYLIMINO)METHYL]PHENOL AND OLIGOMER-METAL COMPLEXES

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dc.authoridKaya, Ismet/0000-0002-9813-2962
dc.contributor.authorKaya, İsmet
dc.contributor.authorMoral, Fatma
dc.contributor.authorOzdemir, Eyuep
dc.date.accessioned2025-01-27T20:52:12Z
dc.date.available2025-01-27T20:52:12Z
dc.date.issued2009
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe conditions for oxidative condensation of 2-[(4-iodophenylimino)methyl]phenol (IPIMP) were studied with air and NaOCI as oxidants in an aqueous alkaline medium between 50 and 90 degrees C. Size exclusion chromatography (SEC) showed that the number-average molecular weight (M(n)), weight-average molecular weight (M(w)) and polydispersity index (PDI) values, respectively, were 1250, 1300 g mol(-1) and 1.040 for oxidation with NaOCI and 2200, 2500 g mol(-1) and 1.136 for oxidation by air. With the optimum reaction conditions, the yield of OIPIMP was found to be 67 % with NaOCI, and 29 % with air, as oxidant. The OIPIMP was characterized by (1)H-NMR, (13)C-NMR, FT-IR, UV-Vis and elemental analysis. Metal complexes of the oligomer were shown to be more thermally stable than OIPIMP itself.
dc.identifier.endpage62
dc.identifier.issn1011-3924
dc.identifier.issue1
dc.identifier.startpage55
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25697
dc.identifier.volume23
dc.identifier.wosWOS:000266022400007
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherChem Soc Ethiopia
dc.relation.ispartofBulletin of The Chemical Society of Ethiopia
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectOligo-2-[(4-iodophenylimino)methyl]phenol
dc.subjectThermal analysis
dc.subjectOxidative polycondensation
dc.subjectOligomer-metal complexes
dc.titleSYNTHESIS, CHARACTERIZATION AND THERMAL DEGRADATION OF OLIGO-2-[(4-IODOPHENYLIMINO)METHYL]PHENOL AND OLIGOMER-METAL COMPLEXES
dc.typeArticle

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