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trans-2-(2-Phenyl­ethenyl)­pyrazine

✍ Scribed by Shi, Xue-Fang ;Liu, Hui-Min ;Zhang, Wen-Qin

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
194 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound, C 12 H 10 N 2 , belonging to the orthorhombic system with space group Pbca, was prepared by the condensation reaction of benzaldehyde and 2-methylpyrazine in DMF, using KOH as catalyst. The molecule is nearly planar, with a dihedral angle of 7.1 (3) between the pyrazine and phenyl planes. In the crystal structure, molecules are connected by CÐHÁ Á ÁN hydrogen bonds and weak %±% interactions, resulting in a two-dimensional network.

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