首页 | 本学科首页   官方微博 | 高级检索  
     检索      

2,11-二硫代[3.3]二聚对二甲苯与线性氟代二羧酸银之配位聚合物的合成
引用本文:刘淑芹,张雄福,王慧龙,孟长功,牟文生.2,11-二硫代[3.3]二聚对二甲苯与线性氟代二羧酸银之配位聚合物的合成[J].中国化学,2009,27(4):722-726.
作者姓名:刘淑芹  张雄福  王慧龙  孟长功  牟文生
作者单位:大连理工大学化工学院化学系
摘    要:本文主要描述了由配体2,11-二硫代3.3]二聚对二甲苯与线性氟代二羧酸银反应制得的三个银配合物的结构。这些配合物的结构因氟代二羧酸银的不同,差别也很大。配体2,11-二硫代3.3]二聚对二甲苯与氟代丁二酸银反应得到的配合物1是一维链状结构;将银盐换成氟代戊二酸银则获得了三维立体结构的配合物2;若使用氟代己二酸银,则得到了二维多孔的配合物3。在多孔配合物3中,每个孔中容纳了两个客体三甲苯分子,在150℃时这些客体分子可被完全脱除。

关 键 词:2  11-二硫代[3.3]二聚对二甲苯  氟代二羧酸  银配位聚合物  金属-有机络合物
收稿时间:2008-3-26
修稿时间:2008-9-24

Silver(I) Coordination Polymers of 2,11‐Dithia[3.3]paracyclophane and in situ Silver(I) Perfluoro‐dicarboxylates
Shuqin LIU,Xiongfu ZHANG,Huilong WANG,Changgong MENG,Wensheng MOU.Silver(I) Coordination Polymers of 2,11‐Dithia[3.3]paracyclophane and in situ Silver(I) Perfluoro‐dicarboxylates[J].Chinese Journal of Chemistry,2009,27(4):722-726.
Authors:Shuqin LIU  Xiongfu ZHANG  Huilong WANG  Changgong MENG  Wensheng MOU
Institution:1. Tel.: 0086‐411‐84706303;2. Department of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
Abstract:Coordination polymers of 2,11‐dithia3.3]paracyclopane (dtpcp) with in situ silver(I) perfluoro‐dicarboxylates characterized by single crystal X‐ray analysis are described. Their structures were found to strongly depend on the dicarboxylates. With disilver(I) tetrafluoro‐succinate (CF2)n(COOAg)2, n=2], a 1D chain of Ag4(dtpcp)3‐ (C2F4(CO2)2)2]·2CH3OH ( 1 ) forms in which two silver(I) ions link with two dtpcp ligands to afford a four‐numbered ring and disilver(I) tetrafluoro‐succinates link such rings. Changing the silver salt to disilver(I) hexafluoroglutarate (CF2)n(COOAg)2, n=3] produces a 3D structure with composition of Ag2(dtpcp)(C3F6(CO2)2)] ( 2 ), in which the disilver(I) hexafluoroglutarates connect with each other to form a 1D S‐shape chain and dtpcp ligands bridge such chains to give a 3D internet. With disilver(I) octafluoroadipate (CF2)n(COOAg)2, n=4], 2D porous sheets of Ag2(dtpcp)2(C4F8(CO2)2)]·2mesitylene ( 3 ) are formed. In polymer 3 four dtpcp and two octafluoroadipates are linked together by silver(I) ions to give a cavity in which two guest mesitylene molecules are located.
Keywords:2  11‐dithia[3  3]paracyclopane  perfluoro‐dicarboxylate  silver(I) coordination polymer  metal‐organic complex
点击此处可从《中国化学》浏览原始摘要信息
点击此处可从《中国化学》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号