新型多臂方酸菁化合物的合成及光谱性质  

Synthesis and Spectral Property of Multiarm squaraines

作　　者：杨成[1] 袁德其[1] 杜国华 曾鸿鸣 谢如刚[1] 

机构地区：[1]四川大学化学系

出　　处：《应用化学》1998年第5期10-13,共4页Chinese Journal of Applied Chemistry

摘　　要：合成了引入多甘醇醚链的５－Ｎ，Ｎ－双（２－羟乙基）胺基－１，３－间苯二酚及其衍生物，使之与方酸发生缩合反应，获得了７种新型多臂方酸菁化合物。N,N Bis(2 hydroxyethyl)amino 1,3 benzenediol(1a) and its analogs 1b￣1g have been synthesized. By condensation of squaric acid with 1a￣1g, a class of novel multiarm squaraines, namely 1,3 bis[4 N,N bis(2 hydroxyethyl)amino 2,6 dihydroxyl phenyl] squaraine(2a) and its analogs(2b￣2g) were obtained. The compounds were designed to improve the donor acceptor donor charge transfer(D A D CT) of squaraines. The spectra properties of the compounds have been discussed.

关 键 词：多臂方酸菁 合成 光谱性质 方酸菁 

分 类 号：O624.5[理学—有机化学]