Crystal structure of 3-methyl-5-trimethylsilyl-1 H -pyrazole

The title compound, C 7 H 14 N 2 Si, crystallizes in a tetragonal space group and exists as an N—H...N hydrogen-bonded tetramer, formed around the crystallographic fourfold rotoinversion axis. The molecular identity is clearly the 5-trimethylsilyl-3-methyl-1 H -pyrazole tautomer and the structure is...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Crystallographic communications Crystallographic communications, 2015-06, Vol.71 (6), p.o397-o397
Main Authors: Ferrence, Gregory M., Kocher, Joshua L.
Format: Article
Language:English
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Summary:The title compound, C 7 H 14 N 2 Si, crystallizes in a tetragonal space group and exists as an N—H...N hydrogen-bonded tetramer, formed around the crystallographic fourfold rotoinversion axis. The molecular identity is clearly the 5-trimethylsilyl-3-methyl-1 H -pyrazole tautomer and the structure is isomorphous with that of 5- tert -butyl-3-methyl-1 H -pyrazole [Foces-Foces & Trofimenko (2001). Acta Cryst. E 57 , o32–o34].
ISSN:2056-9890
2056-9890
DOI:10.1107/S2056989015008567