Crystal structure of 2,2-dimethyl-N-(5-methylpyridin-2-yl)propanamide

Journal Article

El-Hiti, Gamal A. . 2015

• نوع عمل المنشور: Research
• رابط المنشور على الويب: http://journals.iucr.org/e/issues/2015/06/00/issconts.html
• المجلة \ الصحيفة: Acta Crystallographica Section E Crystallographic Communications
• رقم العدد: 6
• رقم الإصدار السنوي: E71
• الصفحات: o419-o420

مستخلص المنشور

There are two molecules in the asymmetric unit of the title compound, C11H16N2O. The pyridine rings and amide groups overlap almost perfectly (r.m.s. overlay fit = 0.053 A˚ ), but the tertiary butyl groups have different orientations: in one molecule, one of the methyl C atoms is syn to the amide O atom [O—C—C—C = 0.8 (3)] and in the other the equivalent torsion angle is 31.0 (2). In the crystal, the two independent molecules are linked by a pair of N—H…N hydrogen bonds in the form of an R2 2 (8) loop to form a dimer. A C—H…O interaction connects the dimers into [100] chains.