梯形四核有机锡氧簇合物[(μ-O)(μ-OH)(6,8-Cl_2C_9H_3O_2CO_2)(n-Bu_2Sn)_2]_2的合成及结构研究  

Synthesis of Ladder-like Tetranuclear Organooxotin Cluster [(μ-O)(μ-OH)(6,8-Cl_2C_9H_3O_2CO_2)(n-Bu_2Sn)_2]_2 and Crystal Structure Research

作　　者：周昕鑫 赵佳伟[1] 黄敏[1] 陈文超[2] 吴洁[2] 邝代治[3,2] 庾江喜[3,2] ZHOU Xinxin ZHAO Jiawei HUANG Min CHEN Wenchao WU Jie KUANG Daizhi YU Jiangxi(Department of Chemistry and Matelial Science , Nanyue College of Hengyang Normal University , Hengyang 421008 , China Hengyang Key Laboratory of Functional Organometallic Materials of Nor- mal University , College of Hunan Province , Hengyang 421008 , China College of Chemistry and Material Science , Hengyang Normal University , Hengyang 421008 , China)

机构地区：[1]衡阳师范学院南岳学院化学与材料科学系,湖南衡阳421008 [2]衡阳师范学院化学与材料科学学院,湖南衡阳421008 [3]功能金属有机材料湖南省普通高等学校重点实验室,湖南衡阳421008

出　　处：《河南化工》2017年第4期16-19,共4页Henan Chemical Industry

基　　金：湖南省教育厅科研项目(15C0199);湖南省高校重点实验室开放基金(GN15K04);湖南省大学生研究性学习和创新实验计划(NYD201503)

摘　　要：微波辐射条件下,二丁基氧化锡与6,8-二氯香豆素-3-甲酸反应,合成了梯形四核有机锡氧簇合物[(μ-O)(μ-OH)(6,8-Cl_2C_9H_3O_2CO_2)(n-Bu_2Sn)_2]_2,其结构经IR、元素分析和X-射线单晶衍射表征。结果表明,化合物中存在3个Sn_2O_2四元环、组成梯形,4个锡原子均为五配位三角双锥构型。A ladder - like tetranuclear organooxotin cluster[（μ-O）（μ-OH）（6,8-Cl2C9H3O2CO2）（n-Bu2Sn）2]2 is synthesized by the reaction of dibutyltin oxide with 6,8 - di - chlorocoumafin - 3 - carboxylic acid under microwave radiation. Its structure is characterized by IR, elemental analysis and X - ray single crystal diffraction. The results show there are three Sn202 four - membered rings in the com- plex, which allow the complex to form a ladder - like structure, and each of four tin atoms is five - coordi- nated trigonal bipyramid configuration.

关 键 词：二丁基锡 6 8-二氯香豆素-3-甲酸 晶体结构 

分 类 号：O79[理学—晶体学]