E. Najafi, M. Amini, S. Ng,
Jan 22, 2011
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Influential Citations
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Journal
Acta Crystallographica Section E: Structure Reports Online
Abstract
In the reaction of pyrazine-2-carboxylic acid and stannic chloride in methanol, one equivalent of the carboxylic acid is methylated at the 4-amino site and is also esterified, yielding the title salt, (C7H9N2O2)[SnCl4(C5H3N2O2)]. The SnIV atom in the anion is N,O-chelated by a pyrazine-2-carboxylate in a cis-SnNOCl4 octahedral geometry.