(Z)-Ethyl 2-hydroxyimino-2-(4-nitrobenzyl)ethanoate
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Undergraduate course
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Wiley-Blackwell
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Article
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Acesso aberto
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Abstract
The title molecule, C(11)H(10)N(2)O(6), has a Z conformation about the C = N bond of the oxime unit. There are significant twists from planarity throughout the molecule, the most significant being between the hydroxyimino and ester groups which are effectively orthogonal with an N-C-C-O(carbonyl) torsion angle of 91.4 (2)degrees. The crystal packing features oxime-benzoyl O-H center dot center dot center dot O contacts that lead to chains along [010] and C-H center dot center dot center dot O interactions also occur.
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English
Citation
Acta Crystallographica Section E-structure Reports Online. Malden: Wiley-blackwell, v. 66, p. O137-U2263, 2010.
