4-[2-(9,10-二氰蒽)乙烯基]-N-甲基-N-十六烷基苯胺的合成及其吸收光谱行为的研究

Synthesis and Absorption Spectrosopic Behavior of 4- [2- (9, 10-Dicyanoanthrrh ) Ethenyl ] -N, N-Cetylmethylamene

通过还原、溴代、氰化、Wittig反应等七步反应设计合成了一新二元电子给体－受体（D－A）化合物：4－［2－（9，10－二氰蒽）乙烯基］－N－甲基－N－十六烷基苯胺（DCACMA，反式）并初步研究了其吸收光谱行为。研究表明，基态下DCACMA分子中电子给体与电子受体（CMA与DCA）间存在显著的电荷转移相互作用，在LB膜及簇集态（DMSO－H2O二元体系中）下，DCACMA分子呈H－型簇集排列。

In this paper, a new bichromohoric organic moecule D-A cmpound, 4-[2-(9, 10-dicyanoanthryl) ethenyl]-N, N-cetylmethylamne (DCACMA) was synthesized through sevensteps including reduction, bromization, Cyandation Wittig reaction etc. Its absorption spectra be-havior were studied also. The absortion spectrum of DCACMA in solution shows charge transfer(CT) interaction between two moieties (DCA and CMA) in the ground state at room tempera-ture. H-type aggregates could be formed both in LB film and in DMScrH2O binary so1vents forDCACMA.