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Reactions of an isolable dialkylsilylene with aromatic nitriles providing a new type of heterosilole.
- Source :
-
Chemical Communications . 2013, Vol. 49 Issue 84, p9776-9778. 3p. - Publication Year :
- 2013
-
Abstract
- The 1 : 2 reactions of isolable dialkylsilylene 1 with nitriles having electron-donating aromatic substituents gave 1,4-diaza-2-siloles with a hitherto-unknown type of ring system, in contrast to the previous studies showing exclusive formation of the corresponding 1,3-diaza-2-siloles; the reactions of 1 with aromatic nitriles bearing electron-withdrawing substituents afforded the latter ring system. The remarkable diversity of the reactions is explained by invoking the corresponding nitrile silaylides as key intermediates whose polarity switches depending on the substituents of nitriles. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 49
- Issue :
- 84
- Database :
- Academic Search Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 100900794
- Full Text :
- https://doi.org/10.1039/c3cc45663c