Characterization and Synthesis of Titanium (IV) Isopropoxide Derivatives

Titanium(IV) isoproxide 유도체의 합성 및 특성연구

  • Jung, Mie-Won (Department of Chemistry, Sungshin Women's University)
  • Received : 1999.06.08
  • Published : 1999.12.25


The systematic modification of titanium(IV) isopropoxide with acetic acid as a organic additive was done and identifided by FT-IR, $^1H$, $^{13}C$ NMR and UV-Vis spectroscopy. The structure was cbanged after hydrolysis-condensation reaction and drying process. The hydrolysis-condensation rates of modified Ti alkoxide with acetic acid were investigated by $^1H$ NMR spectroscopy. This modified Ti(IV) alkoxide was less reactive toward hydrolysis-condensation reaction than $Ti(OPr^i)_4$, which can be attributed to the stable ligand structure between Ti alkoxide and ligand. The structural change on obtained from gel powders with heat treatment was also observed by FT-IR spectroscopy.


Supported by : 성신여자대학교


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