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2-(1,4-Dioxo-1,4-dihydro-2-naphthyl)-2-methylpropanoic acid

✍ Scribed by Dempster-Rivett, Kieran J. ;Main, Lyndsay ;Nicholson, Brian K. ;Denny, William A.

Book ID: 104491849
Publisher: International Union of Crystallography
Year: 2007
Tongue: English
Weight: 647 KB
Volume: 63
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536807048131

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✦ Synopsis

The sterically crowded title compound, C~14~H~12~O~4~, crystallizes as centrosymmetric hydrogen-bonded dimers involving the carboxyl groups. The naphthoquinone ring system is folded by 11.5 (1)° about a vector joining the 1,4-C atoms, and the quinone O atoms are displaced from the ring plane, presumably because of steric interactions with the bulky substituent.

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