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Crystal structure of 2,4-di-para-methoxyphenylcyclobutadiene-1,3-quinone

✍ Scribed by Donald G. Farnum; M. A. Neuman; W. T. Suggs


Publisher
Springer
Year
1974
Tongue
English
Weight
633 KB
Volume
4
Category
Article
ISSN
1572-8854

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2,4-Di-para-methoxyphenylcyclobutadiene-
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Among the structures of interest related to cyclobutadiene (I), the corresponding dication (II) has been the object of synthetic efforts because of its potential stability as a dication with a closed shell II electron configuration (1,2). We report here the synthesis of a

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The title complex, 2,5-di-4-pyridyl-1,3,4-oxadiazole-hydroquinone (1/1), C 12 H 8 N 4 OÁC 6 H 6 O 2 , crystallized from a solvent mixture of methanol and water. O-HÁ Á ÁN hydrogen bonds link the molecules to give a chain structure.