Detail publikace

The Reaction of Selenium Trioxide with Dialkyl Ethers

RICHTERA, L. TARABA, J. TOUŽÍN, J.

Originální název

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The donor-acceptor complexes Et2O.SeO3 and (Me2O)2.SeO3 can be obtained as primary products by the reactions of selenium trioxide with dimethyl ether (Me2O) and diethyl ether (Et2O). The crystal and molecular structure of both complexes, which are stable below their melting points only, was determined by X ray structure analysis. Pairs of molecules Et2O.SeO3 form dimers due to two weak intermolecular Se...O contacts. No intermolecular interactions were observed in (Me2O)2.SeO3. Trigonal bipyramidal coordination around SeVI atoms in the latter complex is almost undistorted. Conversion of the adducts to dialkylesters of diselenic and selenic acid in the liquid phase was monitored by Raman, 1H- and 77Se-NMR spectroscopy.

Klíčová slova

Selenium, DA-complex, Selenium trioxide, Crystal structure, Raman spectra, NMR (77Se) spectroscopy

Autoři

RICHTERA, L.; TARABA, J.; TOUŽÍN, J.

Vydáno

25. 3. 2003

Nakladatel

Johan Ambrosius Barth Verlag

Místo

Heidelberg

ISSN

0044-2313

Periodikum

Zeitschrift für anorganische und allgemeine Chemie

Ročník

2003

Číslo

629

Stát

Spolková republika Německo

Strany od

716

Strany do

721

Strany počet

BibTex

@article{BUT45821,
  author="RICHTERA, L. and TARABA, J. and TOUŽÍN, J.",
  title="The Reaction of Selenium Trioxide with Dialkyl Ethers",
  journal="Zeitschrift für anorganische und allgemeine Chemie",
  year="2003",
  volume="2003",
  number="629",
  pages="716--721",
  issn="0044-2313"
}