| 三苯基锡-2-(1, 2-亚乙二硫)亚甲基-3-羰基-5-芳基-4-戊烯酸 酯的合成及晶体 结构 |
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| 引用本文： | 刘群,李建新,刘景福,孙振刚,邢燕,贾恒庆,林永华.三苯基锡-2-(1, 2-亚乙二硫)亚甲基-3-羰基-5-芳基-4-戊烯酸 酯的合成及晶体 结构[J].化学学报,2000,58(1):92-99. |
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| 作者姓名： | 刘群 李建新 刘景福 孙振刚 邢燕 贾恒庆 林永华 |
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| 作者单位： | 东北师范大学化学系 长春130024
(刘群，李建新，刘景福，孙振刚)，中国科学院长春应用化学研究所 长春130022
(邢燕，贾恒庆)，中国科学院长春应用化学研究所 长春130022(林永华) |
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| 基金项目： | 国家教委优秀年轻教师基金，国家自然科学基金(29862004)资助项目 |
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| 摘 要： | 由2-(1,2-亚乙二硫)亚甲基-3-羰基-5-芳基-4-戊烯酸与三苯基氢氧化锡反应,合成了九个标题化合物3。用X射线衍射法测定了3b的晶体结构。该晶体属三斜晶系,空间群P1,a=0.9074(2)nm,b=1.6809(3)nm,c=2.1834(4)nm,α=77.57(3)ⅲ,β=88.04(3)ⅲ,γ=89.47(3)ⅲ,V=3.2503nm^3,Z=2;R=0.0592。由锡氧原子间距离可推测,该晶体中羧酸根作为双齿配体与锡原子形成了分子内五配位结构。
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| 关 键 词： | 有机锡化合物 戊烯酸P 晶体结构 Ｘ射线衍射分析 杀虫剂 |
| 修稿时间： | 1998-12-14 |
Synthesis and crystal structure of triphenyltin-2-(1, 2- ethylenedithio) methylene-3-oxo-5-aryl-4-pentenicate |
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| LIU Qun ,LI Jian-Xin ,LIU Jing-Fu
,SUN Zhen-Gang
XING Yan ,JIA Heng-Qing.Synthesis and crystal structure of triphenyltin-2-(1, 2- ethylenedithio) methylene-3-oxo-5-aryl-4-pentenicate[J].Acta Chimica Sinica,2000,58(1):92-99. |
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| Authors: | LIU Qun LI Jian-Xin LIU Jing-Fu SUN Zhen-Gang
XING Yan JIA Heng-Qing |
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| Institution: | LIU Qun ,LI Jian-Xin ,LIU Jing-Fu
,SUN Zhen-Gang
(Department of Chemistry, Northeast Normal University, Changchum, 130024)
XING Yan ,JIA Heng-Qing
(Changchun Institute of Applied Chemistry, The Chinese Academy of Sciences, Changchun,
130022) |
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| Abstract: | Nine triphenyltin-2-(1, 2-ethylenedithio) methylene-3-oxo-5-aryl-4- pentenicates were synthesized. The crystal structure of the title compound 3b(C~3~3H~2~8O~3S~2Sn) was determined by X-ray diffraction analysis. The crystal belongs to triclinic system, space group P1 with a=0.9074(2)nm, b=1.6809(3)nm, c=2.1834(4)nm, α=77.57(3)ⅲ, β =88.04(3)ⅲ, γ=89.47(3)ⅲ, V=3.2503nm^3, Z=2; R=0.0592. In crystal of 3b, there exist intramolecular O-Sn coordination bonds, with carboxylate group acting as a bidentate ligand: Sn(1)-O(1)=0.2086(5) and Sn(1)-O(2)=0.2594nm, having a deformed trigonal bipyramidal geometry. |
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| Keywords: | triphenyltin - 2 - (1 2- ethylenedithio) methylene - 3 - oxo - 5 - aryl - 4 - pentenicate crystal structure intramolecular five - coordination |
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