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 › peer-review

7 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 Oct
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)
Materials Chemistry

Access to Document

10.1039/a608327g

Cite this

@article{c59a3d5fe9b04bfc93c18ad260539472,

title = "Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates",

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.",

author = "Eiichi Suzuki and Satoru Kusano and Hiroshi Hatayama and Masaki Okamoto and Yoshio Ono",

year = "1997",

month = oct,

doi = "10.1039/a608327g",

language = "English",

volume = "7",

pages = "2049--2051",

journal = "Journal of Materials Chemistry",

issn = "0959-9428",

publisher = "Royal Society of Chemistry",

number = "10",

}

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 - 1997/10

Y1 - 1997/10

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 -

Synthesis of titanium tetraalkoxides from hydrous titanium dioxide and dialkyl carbonates

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this