In the title compound, C 24 H 22 N 2 , the bond distances and angles are typical. The central C atom exhibits a distorted tetrahedral geometry; the angles range from 106.17 (8) to 113.01 (9) . The torsion angles N-C-C(ipso)-C(ortho) involving the phenyl rings are very different, at 5.20 (14), 46.68
Reactions of 3,5-dimethyl-1-phenyl-1H-pyrazole with electrophiles
✍ Scribed by Attaryan, O. S.; Rstakyan, V. I.; Hasratyan, A. G.
- Book ID
- 118725600
- Publisher
- Springer
- Year
- 2012
- Tongue
- English
- Weight
- 168 KB
- Volume
- 82
- Category
- Article
- ISSN
- 1070-3632
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The title compound, C 7 H 8 N 2 O 4 , is an important precursor of bi-or multidentate ligands. The structure contains two molecules linked together via intermolecular N-HÁ Á ÁO and N-HÁ Á ÁN hydrogen bonds and intermolecular C-HÁ Á ÁO contacts, resulting in a two-dimensional network. All atoms excep
Molecules of the title compound, C 24 H 21 BrN 2 , are linked into chains by a single CÐHÁ Á Á%(arene) hydrogen bond, but CÐ HÁ Á ÁN hydrogen bonds and aromatic %±% stacking interactions are absent.
Single-crystal X-ray study T = 291 K Mean '(C±C) = 0.004 A Ê R factor = 0.053 wR factor = 0.138 Data-to-parameter ratio = 14.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.