包结物[H_2(teta)]^(2+)·2Cl^-·3H_2O的合成与结构研究  

Synthesis and structure of the inclusion compound [H_2(teta)]^(2+)·2Cl^-·3H_2O

作　　者：丁建刚[1] 何雪雁[1] 石祖飞[1] 李宝龙[1] 张勇[1] 曹阳[1] 

机构地区：[1]苏州大学化学化工学院江苏省有机合成重点实验室,江苏苏州215006

出　　处：《化学研究与应用》2004年第6期795-796,共2页Chemical Research and Application

基　　金：江苏省高校自然科学基金(03KJB150118);江苏省有机合成重点实验室基金资助项目

摘　　要：The compound [H2（teta）]2+·2Cl-·3H2O （teta=meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane）was synthesized and characterized by elementary analysis and the structure was determined by single-crystal X-ray diffraction.The crystal belongs to triclinic,space group Pī with a=7.8364（16）,b=8.3607（13）,c=9.4762（15）?,α=61.900（12）,β=78.970（16）,γ=80.008（16）°,V=535.06（16）?3,Z=1,ρcalc=1.277g/cm3,F（000）=226.The macrocylic tetraamine cation contains two protonated secondary amine N atoms and two secondary amine N atoms.The water molecules are distinguished by their inequality in structure formation.They are involved in different types of intermolecular hydrogen bonding in the crystal lattice.The compound [H_2(teta)]^(2+)·2Cl^-·3H_2O (teta=meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane)was synthesized and characterized by elementary analysis and the structure was determined by single-crystal X-ray diffraction.The crystal belongs to triclinic,space group Pī with a=7.8364(16),b=8.3607(13),c=9.4762(15)?,α=61.900(12),β=78.970(16),γ=80.008(16)°,V=535.06(16)?~3,Z=1,ρ_(calc)=1.277g/cm^3,F(000)=226.The macrocylic tetraamine cation contains two protonated secondary amine N atoms and two secondary amine N atoms.The water molecules are distinguished by their inequality in structure formation.They are involved in different types of intermolecular hydrogen bonding in the crystal lattice.

关 键 词：包结物 晶体结构 大环四胺 氢键 

分 类 号：O614[理学—无机化学]