4-Hydroxymethyl-3,5-dimethyl-1H-pyrazole
✍ Scribed by Yan, Guo-Bing
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 229 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
In the title compound, C 6 H 10 N 2 O, corrugated sheets parallel to the (101) plane are formed via intermolecular O-HÁ Á ÁN and N-HÁ Á ÁO hydrogen-bonding interactions.
📜 SIMILAR VOLUMES
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
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
In the title molecule, C~17~H~10~F~5~N~5~O~2~, all bond lengths and angles show normal values. Weak intermolecular C—H...O hydrogen bonds and π–π stacking interactions stabilize the crystal packing.
The molecules of the title compound, C~22~H~18~N~2~, are connected by N—H...N hydrogen bonds, forming cyclic dimers. These dimers are linked by C—H...π hydrogen bonds involving the phenyl rings as acceptors.