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 | |
| Publication status | Published - 1997 Jan 1 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Chemistry
Cite this
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
}
TY - JOUR
T1 - Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates
AU - Suzuki, Eiichi
AU - Kusano, Satoru
AU - Hatayama, Hiroshi
AU - Okamoto, Masaki
AU - Ono, Yoshio
PY - 1997/1/1
Y1 - 1997/1/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=4043113202&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=4043113202&partnerID=8YFLogxK
U2 - 10.1039/a608327g
DO - 10.1039/a608327g
M3 - Article
AN - SCOPUS:4043113202
VL - 7
SP - 2049
EP - 2051
JO - Journal of Materials Chemistry
JF - Journal of Materials Chemistry
SN - 0959-9428
IS - 10
ER -