Detailed Information on Publication Record
2003
Preparation of Metallosilicate and Metallophosphate Compounds
BRLEJOVÁ, Zuzana, Jiří PINKAS and Herbert W. ROESKYBasic information
Original name
Preparation of Metallosilicate and Metallophosphate Compounds
Authors
BRLEJOVÁ, Zuzana (203 Czech Republic), Jiří PINKAS (203 Czech Republic, guarantor) and Herbert W. ROESKY (276 Germany)
Edition
Dresden, Euregionale 2003 Book of Abstracts, p. 94-94, LS40, 2003
Publisher
JCF
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10402 Inorganic and nuclear chemistry
Country of publisher
Germany
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/03:00007974
Organization unit
Faculty of Science
Keywords in English
Metallosilicate; Metallophosphate; Nonaqueous Synthesis
Změněno: 31/5/2009 22:21, prof. RNDr. Jiří Pinkas, Ph.D.
Abstract
V originále
Metallosilicates derived from silanolate functionalities are of interest to chemists, material scientists and physicists alike. The kinetically stable silanetriols1 RSi(OH)3 can be used as versatile building blocks for generation of discrete three-dimensional structures incorporating silicon and a transition metal. The reactions between equimolar amounts of silanetriols with suitable partners lead to cubic metallosilicate compounds. The presence of a metal in the siloxane framework gives to these compounds catalytic activity and it can be also used for the preparation of oxidic and hybrid materials. We have interested in the reactions of stable N - substituted silanetriol - N-trimethylsilyl-N-trihydroxysilyl-2,6-diisopropylaniline. As a second reagent we used alkoxides (M(OR)4) and trichlorides (RMCl3) of various elements. In both cases R is an organic substituent and M can be for example Ti2, Si, B, P, Zr, V and other elements. As an example, the reactions of silanetriol with RSiCl3 (R = tBu, Ph, Me, H) in the presence of Et3N or pyridine as acceptor of HCl were studied.
Links
| GA203/01/1533, research and development project |
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