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Structure of 6,7-dimethyl-2,3-diphenylquinoxaline

✍ Scribed by Woźniak, K. ;Krygowski, T. M. ;Filipek, S.

Book ID
114508114
Publisher
International Union of Crystallography
Year
1991
Tongue
English
Weight
342 KB
Volume
47
Category
Article
ISSN
0108-2701

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The title compound, C~20~H~12~Cl~2~N~2~, was synthesized from the reaction of equimolar amounts of 4,5-dichlorobenzene-1,2-diamine and benzil in acetonitrile, utilizing molecular iodine as the catalyst. The crystal structure was determined at 110 K. The dihedral angle between the two phenyl rings is