RICHTERA, Lukáš, Jan TARABA a Jiří TOUŽÍN. The Reaction of Selenium Trioxide with Dialkyl Ethers. Zeitschrift für anorganische und allgemeine Chemie. Heidelberg: Johan Ambrosius Barth Verlag, 2003, roč. 2003, č. 629, s. 716-721. ISSN 0044-2313. |
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@article{485858, author = {Richtera, Lukáš and Taraba, Jan and Toužín, Jiří}, article_location = {Heidelberg}, article_number = {629}, keywords = {Selenium; DA-complex; Selenium trioxide; Crystal structure; Raman spectra; NMR (77Se) NMR spectroscopy}, language = {eng}, issn = {0044-2313}, journal = {Zeitschrift für anorganische und allgemeine Chemie}, title = {The Reaction of Selenium Trioxide with Dialkyl Ethers}, volume = {2003}, year = {2003} }
TY - JOUR ID - 485858 AU - Richtera, Lukáš - Taraba, Jan - Toužín, Jiří PY - 2003 TI - The Reaction of Selenium Trioxide with Dialkyl Ethers JF - Zeitschrift für anorganische und allgemeine Chemie VL - 2003 IS - 629 SP - 716-721 EP - 716-721 PB - Johan Ambrosius Barth Verlag SN - 00442313 KW - Selenium KW - DA-complex KW - Selenium trioxide KW - Crystal structure KW - Raman spectra KW - NMR (77Se) NMR spectroscopy N2 - 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. ER -
RICHTERA, Lukáš, Jan TARABA a Jiří TOUŽÍN. The Reaction of Selenium Trioxide with Dialkyl Ethers. \textit{Zeitschrift für anorganische und allgemeine Chemie}. Heidelberg: Johan Ambrosius Barth Verlag, 2003, roč.~2003, č.~629, s.~716-721. ISSN~0044-2313.
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