手性Salen金属配合物对含氮客体的分子识别研究  

Molecular Recognition of Guests Containing Nitrogen by Chiral Salen Metal Complexes

作　　者：赵小菁 徐敬敬 赖国华 阮文娟[2] Zhao Xiaojing;Xu Jingjing;Lai Guohua;Ruan Wenjuan(Zhejiang Medical College,Hangzhou 310053,China;Nankai University,Tianjin 300071,China)

机构地区：[1]杭州医学院通识教学部,浙江杭州310053 [2]南开大学,天津300071

出　　处：《山东化工》2020年第2期98-99,104,共3页Shandong Chemical Industry

基　　金：浙江省公益性技术应用研究分析测试计划项目(No:2017C37010);浙江医学高等专科学校博士启动基金(批准号2014B03)

摘　　要：合成了一类手性Salen配体及其金属配合物。以2,5-SalenZn 7为主体,以1-甲基咪唑,2-乙基,4-甲基咪唑,吡唑,3-乙烯二胺为客体,进行分子识别研究。并通过对主体与客体相互作用的紫外可见谱图进行分析和讨论。结果表明,主体与客体之间发生了明显的配位,并且各特征峰均有不同程度的蓝移。A series of chiral salen ligands and their metal complexes were synthesized.Molecular recognition was studied with 2,5-salenzn 7 as the main host and 1-Methylimidazole,2-ethyl,4-methylimidazole,pyrazole,3-ethylenediamine as the guests.The UV visible spectrum of the interaction between host and guests is analyzed and discussed.The results show that there is an obvious coordination between host and guests,and each characteristic peak has different degree of blue shift.

关 键 词：手性SALEN金属配合物 主体 客体 分子识别 

分 类 号：O641[理学—物理化学]