含酰肼结构荧光受体的合成及其阴离子识别研究

含酰肼结构荧光受体的合成及其阴离子识别研究 Study on Synthesis and Anion Recognition of the Fluorescence Receptor Containing Acyl-Hydrazine 王法军 WANG Fa-jun 1 2 first-author 隗兰华 WEI Lan-hua 1 2 曾振亚 ZENG Zhen-ya 1 2 吴进龙 WU Jin-long 1 2 刘顺英 LIU Shun-ying 1 2 孟令芝 MENG Ling-zhi 1 2 何永炳 HE Yong-bing 1 2 武汉大学化学与分子科学学院 武汉大学化学与分子科学学院 College of Chemistry and Molecular Sciences,Wuhan University College of Chemistry and Molecular Sciences,Wuhan University 武汉大学化学与分子科学学院,湖北,武汉,430072 武汉大学化学与分子科学学院,湖北,武汉,430072 合成了一种新型的含蒽荧光基团和酰肼结构的阴离子受体,经过核磁共振氢谱（1HNMR）、质谱（MS）、红外光谱（IR）等检测方法证实其结构.用荧光光谱法研究了该阴离子受体与不同阴离子（AcO-,H2PO-4,Cl-,Br-,I-）的相互作用.结果表明:该阴离子受体与AcO-具有很好的选择性识别配位性能,对不同阴离子的络合选择性次序为:AcO->H2PO-4形成1∶1的络4 Cl-,Br-,I-.荧光光谱数据说明该阴离子受体可与AcO-,H2PO-合物. A novel anion receptor bearing anthracene flurophore and acyl-hydrazine was synthesized and identified by （） 1 H NMR,MS,IR and elemental analysis.The interaction between the receptor and various anions(AcO - ,H 2 PO - 4 ,Cl - ,Br - and I - )was studied by fluorescence spectrum.The results demonstrate that the receptor had an excellent selective recognition for AcO - . The receptor bounds anions with a selectivity in the order of AcO - > H 2 PO - 4 Cl - ,Br - and I - . The obtained fluorescence data indicate that a 1∶1 stoichiometry complex is formed between the receptor and AcO - or H 2 PO - 4 . 阴离子受体 荧光 合成 阴离子识别 anion receptor fluorescence synthesis anion recognition O621 国家自然科学基金资助项目（20072029） 2003-06-01 2021-04-01 6