Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol

Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol O-(2-HMPIMP) and oligo-2-[(2-hydroxymet\-hylphenyl imino) methyl]-5-bromo-phenol O-(2-HMPIMBP) were synthesized by the oxidative polycondensation reaction using air as an oxidant in an aqueous alkaline medium at 70 °C. They were characterized by 1H-NMR, FT-IR, UV-vis, TG, size exclusion chromatography (SEC) and elemental analysis. According to the SEC analyses, the number-average molecular weight (Mn), weight-average molecular weight (Mw) and polydispersity index (PDI) values of O-2-HMPIMBP and O-2-HMPIMP are 1100, 1600 g mol-1 and 1.45; and 6000, 6250 g mol-1 and 1.04, respectively. According to TG analyses, the weight losses of O-2-HMPIMP and O-2-HMPIMBP are 98.31% and 96.91%, respectively, at 900 °C.

Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol

Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol O-(2-HMPIMP) and oligo-2-[(2-hydroxymet\-hylphenyl imino) methyl]-5-bromo-phenol O-(2-HMPIMBP) were synthesized by the oxidative polycondensation reaction using air as an oxidant in an aqueous alkaline medium at 70 °C. They were characterized by 1H-NMR, FT-IR, UV-vis, TG, size exclusion chromatography (SEC) and elemental analysis. According to the SEC analyses, the number-average molecular weight (Mn), weight-average molecular weight (Mw) and polydispersity index (PDI) values of O-2-HMPIMBP and O-2-HMPIMP are 1100, 1600 g mol-1 and 1.45; and 6000, 6250 g mol-1 and 1.04, respectively. According to TG analyses, the weight losses of O-2-HMPIMP and O-2-HMPIMBP are 98.31% and 96.91%, respectively, at 900 °C.

Kaynak Göster

Bibtex @ { tbtkchem142502, journal = {Turkish Journal of Chemistry}, issn = {1300-0527}, eissn = {1303-6130}, address = {}, publisher = {TÜBİTAK}, year = {2007}, volume = {31}, pages = {55 - 63}, doi = {}, title = {Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol}, key = {cite}, author = {Kaya, İsmet and Çulhaoğlu, Ayşe Erçağ And Süleyman} }
APA Kaya, İ , Çulhaoğlu, A . (2007). Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol . Turkish Journal of Chemistry , 31 (1) , 55-63 .
MLA Kaya, İ , Çulhaoğlu, A . "Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol" . Turkish Journal of Chemistry 31 (2007 ): 55-63 <
Chicago Kaya, İ , Çulhaoğlu, A . "Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol". Turkish Journal of Chemistry 31 (2007 ): 55-63
RIS TY - JOUR T1 - Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol AU - İsmet Kaya , Ayşe Erçağ And Süleyman Çulhaoğlu Y1 - 2007 PY - 2007 N1 - DO - T2 - Turkish Journal of Chemistry JF - Journal JO - JOR SP - 55 EP - 63 VL - 31 IS - 1 SN - 1300-0527-1303-6130 M3 - UR - Y2 - 2021 ER -
EndNote %0 Turkish Journal of Chemistry Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol %A İsmet Kaya , Ayşe Erçağ And Süleyman Çulhaoğlu %T Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol %D 2007 %J Turkish Journal of Chemistry %P 1300-0527-1303-6130 %V 31 %N 1 %R %U
ISNAD Kaya, İsmet , Çulhaoğlu, Ayşe Erçağ And Süleyman . "Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol". Turkish Journal of Chemistry 31 / 1 (Ocak 2007): 55-63 .
AMA Kaya İ , Çulhaoğlu A . Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol. Turk J Chem. 2007; 31(1): 55-63.
Vancouver Kaya İ , Çulhaoğlu A . Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol. Turkish Journal of Chemistry. 2007; 31(1): 55-63.
IEEE İ. Kaya ve A. Çulhaoğlu , "Synthesis and Characterization of Oligo-2-[(2-hydroxymethylphenylimino) methyl] phenol and Oligo-2-[(2-hydroxymethylphenylimino) methyl]-5-bromo-phenol", Turkish Journal of Chemistry, c. 31, sayı. 1, ss. 55-63, Oca. 2007
  • ISSN: 1300-0527
  • Yayın Aralığı: Yılda 6 Sayı
  • Yayıncı: TÜBİTAK

9.8b 6.1b

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