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2,3-Bis(2-tert-butyl­phenyl­imino)butane

✍ Scribed by Ferreira, Leonardo C. ;Filgueiras, Carlos Alberto L. ;Hörner, Manfredo ;Visentin, Lorenzo do C. ;Bordinhao, Jairo

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
212 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 24 H 32 N 2 , there is one half-molecule in the asymmetric unit, the other half being generated by inversion. All bond lengths and angles show normal values. The deviation from a planar arrangement can be attributed to non-classical hydrogen bonds and steric factors.

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✍ Johansson, Dorte ;Larsen, Frank B. ;Bond, Andrew D. ;Nielsen, Poul 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 386 KB

Single-crystal X-ray study T = 180 K Mean '(C±C) = 0.012 A Ê Disorder in main residue R factor = 0.056 wR factor = 0.148 Data-to-parameter ratio = 6.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

2,3-Bis(2-ethylphenylimino)butane
2,3-Bis(2-ethylphenylimino)butane
✍ Martins, Roberto S. ;Filgueiras, Carlos A. L. ;Visentin, Lorenzo do C. ;Bordinhã 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 342 KB

The title molecule, C 20 H 24 N 2 , is centrosymmetric, crystallizing with the -N C(CH 3 )-C(CH 3 ) N-diimino group in a trans configuration. The crystal structure is stabilized by an intramolecular C-HÁ Á ÁN hydrogen-bonding interaction.