Synthesis and Crystal Structure of Macrocyclic Cavitand Cu-curbit[5]uril and Its Supramolecular Adduct with Cu(II)  

作　　者：刘思敏 黄子祥 吴晓军 梁峰 吴成泰 

机构地区：[1]Department of Chemistry, Wuhan University, Wuhan, Hubei 430072, China [2]Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China

出　　处：《Chinese Journal of Chemistry》2004年第10期1208-1210,共3页中国化学（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (No. 20172040).

摘　　要：The first supramolecular adduct (H3O)2[Cu(H2O)4](SO4)2?(C30H30N20O10)?4(H2O) based on cucurbit[5]uril was synthesized and characterized by single crystal X-ray diffraction analysis. In the adduct, copper ion is coordi-nated by four oxygen atoms from H2O. The latter links two cucurbit[5]uril molecules due to a complicated hydro-gen bonding containing lattice water molecules.The first supramolecular adduct (H3O)2[Cu(H2O)4](SO4)2?(C30H30N20O10)?4(H2O) based on cucurbit[5]uril was synthesized and characterized by single crystal X-ray diffraction analysis. In the adduct, copper ion is coordi-nated by four oxygen atoms from H2O. The latter links two cucurbit[5]uril molecules due to a complicated hydro-gen bonding containing lattice water molecules.

关 键 词：CUCURBIT[5]URIL crystal structure supramolecular adduct 

分 类 号：O621[理学—有机化学]