Crystal structures of 2,3-bis­(thio­phen-2-yl)pyrido[2,3-b]pyrazine and 7-bromo-2,3-bis­(thio­phen-2-yl)pyrido[2,3-b]pyrazine

Popek, R.; Crundwell, G.

doi:10.1107/S2056989018016882

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
Intermolecular interactions in the crystal of 1. The S⋯S interactions are shown as dotted yellow lines. The C—H⋯π (thienyl ring) interactions are shown in white.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 75| Part 1| January 2019| Pages 89-93

https://doi.org/10.1107/S2056989018016882

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