The title compound, C 18 H 23 NO 3 , is a potent new herbicide containing the pyrrolidine-2,4-dione ring system. In the crystalline state, the molecular skeleton contains a hydrogen-bonded enol group, formed by benzoyl tautomerization.
1-Benzyl-3-(α-hydroxybenzylidene)pyrrolidine-2,4-dione
✍ Scribed by Zhu, You-Quan ;Song, Hai-Bin ;Li, Jian-Rong ;Yao, Chang-Sheng ;Hu, Fang-Zhong ;Zou, Xiao-Mao ;Yang, Hua-Zheng
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 188 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.057 wR factor = 0.141 Data-to-parameter ratio = 13.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The bond lengths in the title compound, C 13 H 11 N 3 O 2 ÁH 2 O indicate that the organic molecule exists in the keto form. A network of O-HÁ Á ÁO, O-HÁ Á ÁN and N-HÁ Á ÁO hydrogen bonds helps to consolidate the crystal packing.