Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates

Eiichi Suzuki; Satoru Kusano; Hiroshi Hatayama; Masaki Okamoto; Yoshio Ono

doi:10.1039/a608327g

Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates

Eiichi Suzuki, Satoru Kusano, Hiroshi Hatayama, Masaki Okamoto, Yoshio Ono

Research output: Contribution to journal › Article

6 Citations (Scopus)

Abstract

The reaction of hydrous titanium dioxide (TiO₂·nH₂O, n=0.15-1.23) and dialkyl carbonates at 453-573 K offers a convenient synthetic method for titanium tetraalkoxides which are free from chlorine-containing impurities. Thus, hydrous titanium dioxide was almost completely converted into Ti(OEt)₄ by its reaction with diethyl carbonate at 493 K for 16 h. The reaction proceeded faster in the presence of a sodium hydroxide catalyst. From the hydrous titanium dioxide and dipropyl carbonate, Ti(OPrⁿ)₄ was obtained in a high yield.

Original language	English
Pages (from-to)	2049-2051
Number of pages	3
Journal	Journal of Materials Chemistry
Volume	7
Issue number	10
DOIs	https://doi.org/10.1039/a608327g
Publication status	Published - 1997 Jan 1
Externally published	Yes

Fingerprint

Carbonates

Titanium

Titanium dioxide

Sodium Hydroxide

Chlorine

Sodium

Impurities

Catalysts

titanium dioxide

ASJC Scopus subject areas

Chemistry(all)
Materials Chemistry

Cite this

Suzuki, E., Kusano, S., Hatayama, H., Okamoto, M., & Ono, Y. (1997). Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates. Journal of Materials Chemistry, 7(10), 2049-2051. https://doi.org/10.1039/a608327g

Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates. / Suzuki, Eiichi; Kusano, Satoru; Hatayama, Hiroshi; Okamoto, Masaki; Ono, Yoshio.

In: Journal of Materials Chemistry, Vol. 7, No. 10, 01.01.1997, p. 2049-2051.

Research output: Contribution to journal › Article

Suzuki, E, Kusano, S, Hatayama, H, Okamoto, M & Ono, Y 1997, 'Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates', Journal of Materials Chemistry, vol. 7, no. 10, pp. 2049-2051. https://doi.org/10.1039/a608327g

Suzuki E, Kusano S, Hatayama H, Okamoto M, Ono Y. Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates. Journal of Materials Chemistry. 1997 Jan 1;7(10):2049-2051. https://doi.org/10.1039/a608327g

Suzuki, Eiichi ; Kusano, Satoru ; Hatayama, Hiroshi ; Okamoto, Masaki ; Ono, Yoshio. / Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates. In: Journal of Materials Chemistry. 1997 ; Vol. 7, No. 10. pp. 2049-2051.

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10.1039/a608327g