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| 有机锡化合物[n-Bu2Sn(OH)OS(O)2(p-ClPh)]2的合成、晶体结构和催化性能 | |
| 引用本文： | 杜治平,刘 亮,王公应,吴元欣.有机锡化合物[n-Bu2Sn(OH)OS(O)2(p-ClPh)]2的合成、晶体结构和催化性能[J].无机化学学报,2009,25(12):2225-2228. |
| 作者姓名： | 杜治平 刘 亮 王公应 吴元欣 |
| 作者单位： | 1. 中国科学院成都有机化学研究所,成都,610041;武汉工程大学,绿色化工过程省部共建教育部重点实验室 2. 武汉工程大学,绿色化工过程省部共建教育部重点实验室 3. 中国科学院成都有机化学研究所,成都,610041 |
| 基金项目： | 国家高技术研究发展计划("863"计划)，湖北省自然科学基金重点项目 |
| 摘 要： | An organotin compound, n-Bu2Sn(OH)OS(O)2(p-ClPh)]2, has been synthesized by the reaction of n-Bu2SnO with p-ClPhSO3H and characterized by IR, elemental analysis and X-ray diffraction single crystal structure analysis. The results show that it possesses a polymeric sheet structure with repeating 20-membered macrocycles by virtue of the bridging bidentate sulfonate groups; the crystal belongs to monoclinic, space group P21/c with a=1.460 72(12) nm, b=0.897 41(11) nm, c=2.896 94(14) nm, β=107.629(4)°, V=3.619 2(6) nm-3, Z=4; all the tin atoms are six-coordinated in a distorted octahedral geometry. The compound showed the very high catalytic activity in the transesterification of dimethyl carbonate and phenol to diphenyl carbonate. CCDC: 751163. |
| 关 键 词： | 二丁基锡磺酸酯 晶体结构 酯交换 碳酸二苯酯 |
Synthesis, Crystal Structure and Catalytic Performance of the Organotin Compound [n-Bu2Sn(OH)OS(O)2(p-ClPh)]2 |
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| DU Zhi-Ping,LIU Liang,WANG Gong-Ying and WU Yuan-Xin.Synthesis, Crystal Structure and Catalytic Performance of the Organotin Compound [n-Bu2Sn(OH)OS(O)2(p-ClPh)]2[J].Chinese Journal of Inorganic Chemistry,2009,25(12):2225-2228. | |
| Authors: | DU Zhi-Ping LIU Liang WANG Gong-Ying and WU Yuan-Xin |
| Institution: | Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Chengdu 610041; Hubei Key Laboratory of Novel reactor & Green Chemical Technology, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan,Hubei Key Laboratory of Novel reactor & Green Chemical Technology, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan 430073,Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Chengdu 610041 and Hubei Key Laboratory of Novel reactor & Green Chemical Technology, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan 430073 |
| Abstract: | An organotin compound,n-Bu_2Sn(OH)OS(O)_2(p-CIPh)]_2,has been synthesized by the reaction of n-Bu_2SnOwith p-CIPhSO_3H and characterized by IR,elemental analysis and X-ray diffraction single crystal structure analysis.The results show that it possesses a polymeric sheet structure with repeating 20-membered macrocycles by virtue of the bridging bidentate sulfonate groups;the crystal belongs to monoclinic,space group P21/c with a=1.460 72(12)nm,b=0.89741(11)nm,c=2.89694(14)am,β=107.629(4)°,V=3.6192(6)nm~(-3),z=4;all the tin atoms ale sixcoordinated in a distorted octahedral geometry.The compound showed the very high catalytic activity in the transesterification of dimethyl carbonate and phenol to diphenyl carbonate. |
| Keywords: | dibutyltin sulfonate crystal structure transesterification diphenyl carbonate |
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