| 三甲基锡丙酮酸-2-噻吩甲酰腙的合成及晶体结构 |
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| 引用本文： | 尹汉东,陈绍文,李林尉,刘兵.三甲基锡丙酮酸-2-噻吩甲酰腙的合成及晶体结构[J].聊城大学学报(自然科学版),2008,21(1):11-13. |
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| 作者姓名： | 尹汉东 陈绍文 李林尉 刘兵 |
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| 作者单位： | 聊城大学,化学化工学院,山东,聊城,252059 |
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| 基金项目： | 国家自然科学基金，山东省自然科学基金 |
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| 摘 要： | 利用三甲基氯化锡与丙酮酸-2-噻吩甲酰腙反应,合成了新的三有机锡希富碱衍生物{Me3SnC4H3SC(O)NHN=C(CH3)COO]}n,并用元素分析、红外光谱、核磁共振氢谱和X-射线单晶衍射对该化合物进行了表征.测试结果表明,在配合物中锡原子为五配位的三角双锥配位环境.化合物通过羧基氧原子的桥连作用形成了一维无限链状结构.
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| 关 键 词： | 丙酮酸-2-噻吩甲酰腙 三甲基锡 一维链状结构 |
| 文章编号： | 1672-6634(2008)01-0011-03 |
| 修稿时间： | 2007年9月2日 |
Synthesis and crystal structures of the trimethyltin(IV) pyruvic acid thiophene -2-carboxylic hydrazone |
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| YIN Han-dong,CHEN Shao-wen,LI Lin-wei,LIU Bing.Synthesis and crystal structures of the trimethyltin(IV) pyruvic acid thiophene -2-carboxylic hydrazone[J].Journal of Liaocheng University:Natural Science Edition,2008,21(1):11-13. |
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| Authors: | YIN Han-dong CHEN Shao-wen LI Lin-wei LIU Bing |
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| Abstract: | A new trimethyltin(IV) compound with Schiff base of pyruvic acid thiophene-2-carboxylic hydrazone {Me3SnC4H3SC(O)NHN=C(CH3)COO]}n was synthesized by the reaction of Me3SnCl with pyruvic acid thiophene-2-carboxylic hydrazone.This compound has been characterized by elemental,IR,1H NMR analyses and X-ray crystallographic diffraction analyses.In compound,the tin atoms are five-coordinate in a distorted trigonal bipyramid coordination field included a bridging O atom from the carboxylate,forming the one-dimensional infinite chain organotin structrue. |
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| Keywords: | pyruvic acid thiophene-2-carboxylic hydrazone trimethyltin one-dimensional infinite chain |
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