节点文献
4,4’-二溴-6,6’-二氨甲基-二乙羰基-2,2’-联吡啶的合成
Synthesis of Tetraethyl 2,2’,2’’,2’’’-[(4,4’-Dibromo-2,2’-bipyridine-6,6’-diyl)bis(methylenenitrilo)]tetrakis(acetate)
【摘要】 双功能螯合剂的合成需要用时间分辨荧光免疫法来分析,因此设计了采用固相时间分辨荧光免疫法来分析螯合剂中间体4,4’-二溴-6,6’-二氨甲基-二乙羰基-2,2’-联吡啶的合成路线。以4,4’-二硝基-6,6’-二甲基-2,2’-联吡啶-N,N-二氧化物为原料,经过乙酰溴溴化、脱氧、NBS溴化、胺解四步合成了该化合物。通过熔点、红外光谱、元素分析、核磁共振对其进行了表征。
【Abstract】 The synthesis of the bi-functional chelated should be analyzed by means of time-resolved fluorescence immunoassay(TFI) method.As the result,we put forward a synthesis route in which the fixed phase TFI method is used to analyze the medium Tetraethyl,2’,2’’,2’’’-[(4,4’-Dibromo-2,2’-Bipyridine-6,6’-diyl)bis(methylenenitrilo)]tetrakis(acetate).With 4,4’-dinitro-6,6’-dimethyl-2,2’-bipyridine N,N-Dioxide as raw material,the compound is worked out through bromizat,acetyl bromide,oxygenate with PBr3 NBS bromization and diethyl iminobis(acetate).Its structure is determined with DSC,IR,element analysis and H-NMR.
【Key words】 solid-phase time-resolved fluorescence immunoassay; NBS bromization; 4,4’-Dibromo-6,6’-bis(bromomethyl)-2,2’-bipyridine; Tetraethyl,2’,2’’,2’’’-[(4,4’-Dibromo-2,2’-bipyridine-6,6’-diyl)bis(methylenenitrilo)]tetrakis(acetate).;
- 【文献出处】 长春工业大学学报(自然科学版) ,Journal of Changchun University of Technology(Natural Science Edition) , 编辑部邮箱 ,2008年03期
- 【分类号】O626.32
- 【下载频次】243