| Synthesis,Dimer Crystal Structure and Herbicidal Activity of 2-（4-Ethoxybenzoyl）cyclopentane-1,3-dione |
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| 引用本文： | 徐海珍,谢丽芬,张海利,李蕾,马源,朱有全.Synthesis,Dimer Crystal Structure and Herbicidal Activity of 2-（4-Ethoxybenzoyl）cyclopentane-1,3-dione[J].结构化学,2014,33(10):1451-1454. |
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| 作者姓名： | 徐海珍 谢丽芬 张海利 李蕾 马源 朱有全 |
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| 作者单位： | [1]College of Chemistry, Tianjin Normal University, Tianjin 300393, China; [2]State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China; [3]Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300393, China |
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| 基金项目： | financial support by the National Basic Research Program of China(973 Program,No.2010CB126103);the National Natural Science Foundation of China(No.21372134,No.21072108);NFFTBS(No.J1103306);the National Key Technologies R&D Program(2011BAE06B05-3);Collaborative Innovation Center of Chemical Science and Engineering(Tianjin) |
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| 摘 要： | The title compound 2-(4-ethoxybenzoyl)cyclopentane-1,3-dione(C14H14O4) was synthesized, and its crystal structure was studied. It crystallized in the triclinic system, space group P1 with a = 8.980(2), b = 9.080(2), c = 15.482(3) , α = 93.49(3), β = 93.84(3), γ = 107.27(3)°, Dc = 1.365 g/cm3, Z = 4, λ = 0.71073, μ(MoKα) = 2.769 mm-1, Mr = 246.25, V = 1198.5(4)3, F(000) = 520, the final R = 0.0559 and wR = 0.1278 for 2301 observed reflections with I 2σ(I). In the crystalline state, the molecular skeleton contains one enol grouping, which is intramolecularly hydrogen bonded to a neighboring keto O atom. Preliminary bioassay result showed that this compound provided 93.8% and 87.2% control of B. campestris and A. retroflexus at post-emergence at 375 g/hm2.
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| 关 键 词： | 苯甲酰基 晶体结构 环戊烷 乙氧基 二酮 除草活性 合成 二聚体 |
Synthesis,Dimer Crystal Structure and Herbicidal Activity of 2-(4-Ethoxybenzoyl)cyclopentane-1,3-dione |
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| XU Hai-Zhen
,
XIE Li-Fen
,
ZHANG Hai-Li
,
LI Lei
,
MA Yuan
,
ZHU You-Quan.Synthesis,Dimer Crystal Structure and Herbicidal Activity of 2-(4-Ethoxybenzoyl)cyclopentane-1,3-dione[J].Chinese Journal of Structural Chemistry,2014,33(10):1451-1454. |
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| Authors: | XU Hai-Zhen XIE Li-Fen ZHANG Hai-Li LI Lei MA Yuan ZHU You-Quan |
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| Institution: | 1. College of Chemistry, Tianjin Normal University, Tianjin 300393, China
2. State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China;Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300393, China |
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| Abstract: | cyclopentane-1,3-dione,synthesis,crystal structure |
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| Keywords: | cyclopentane- -dione synthesis crystal structure |
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