Abstract
The syntheses and structures of new classes of unsaturated five-membered heterocycles containing selenium or tellurium and silicon or germanium in the rings prepared on the basis of new heterocyclization reactions of selenium dihalides and tetrahalides or tellurium tetrachloride with the bridged diacetylenes are described. The mechanism of the heterocyclization is discussed.
Keywords: Selenium dihalides, Selenium tetrahalides, Tellurium tetrachloride, Diorganyl diethynyl silanes, Diorganyl diethynyl germanes, Unsaturated five-membered heterocycles
Mini-Reviews in Organic Chemistry
Title: New Methodology of Heterocyclization: the Electrophilic Addition Reactions of Selenium Di- and Tetrahalides and Tellurium Tetrachloride to Diethynyl Silanes and Germanes
Volume: 7 Issue: 1
Author(s): S. V. Amosova and A. V. Martynov
Affiliation:
Keywords: Selenium dihalides, Selenium tetrahalides, Tellurium tetrachloride, Diorganyl diethynyl silanes, Diorganyl diethynyl germanes, Unsaturated five-membered heterocycles
Abstract: The syntheses and structures of new classes of unsaturated five-membered heterocycles containing selenium or tellurium and silicon or germanium in the rings prepared on the basis of new heterocyclization reactions of selenium dihalides and tetrahalides or tellurium tetrachloride with the bridged diacetylenes are described. The mechanism of the heterocyclization is discussed.
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Cite this article as:
Amosova V. S. and Martynov V. A., New Methodology of Heterocyclization: the Electrophilic Addition Reactions of Selenium Di- and Tetrahalides and Tellurium Tetrachloride to Diethynyl Silanes and Germanes, Mini-Reviews in Organic Chemistry 2010; 7 (1) . https://dx.doi.org/10.2174/1570193X11007010023
DOI https://dx.doi.org/10.2174/1570193X11007010023 |
Print ISSN 1570-193X |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-6298 |
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