3‐(1‐Hydroxyethylidene)‐1‐phenylpyrrolidine‐2,4‐dione |
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Authors: | Dianne D Ellis Anthony L Spek |
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Abstract: | Analysis of C12H11NO3 revealed a coplanar N‐substituted phenyl group on a pyrrolidine ring with two keto moieties and a hydroxyethylidene functionality. The hydroxy group forms part of a hydrogen‐bonding network characterized by a short intramolecular H?O distance of 1.81 (3) Å, and a longer intermolecular interaction with an H?O distance of 2.38 (3) Å. Both keto groups form additional intra‐ and intermolecular C—H?O contacts with H?O distances ranging from 2.26 to 2.41 Å. |
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