对-二氰基乙烯基-N,N-二甲基,十六烷基苯胺在混合溶剂中的光谱行为与簇集作用  

SPECTROSCOPIC BEHAVIOR AND AGGREGATION OF P-DICYANOVINYL-N,N-METHYL, CETYL ANILINE IN BINARY SOLVENTS

作　　者：张宝文[1] 陈燕[1] 陈景荣[1] 曹怡[1] 

机构地区：[1]中国科学院感光化学研究所光化学开放实验室,北京100101

出　　处：《感光科学与光化学》1992年第4期326-331,共6页Photographic Science and Photochemistry

基　　金：国家自然科学基金;国家高技术委员会资助项目

摘　　要：本文合成了对-二氰基乙烯基-N,N-甲基、十六烷基苯胺(DCMCA),研究了它在正己烷-丙酮混合溶剂中的光谱行为,测定了DCMCA-丙酮生成的1:1络合平衡常数为0.5249;对照对-二氰基乙烯基-N,N-二甲基苯胺(DCDMA),研究了DCMCA在二甲基亚砜-水(DMSO-H_2O)体系中的簇集作用及簇集体内光物理及光化学过程。In present work p-dicyanovinyl-N, N-methyl, cetyl aniline (DCMCA) was synthesized. The spectroscopic behavior of DCMCA is studied in ?hexane-acetone system and the 1:1 complex equilibrium constant of DCMCA/acetone was 0.5249. The aggregation and photophysical and photochemical processes in DCMCA aggregate in dimethyl sulfoxide-water (DMSO-H2O) binary solvent were investigated. It was found that the DCMCA dimer was formed in the aggregate.

关 键 词：络合物 光谱 苯胺 溶剂 烷基 

分 类 号：O641.4[理学—物理化学]