摘要
描述了几个新型的方酸衍生物.用方酸与2-氨基氢醌缩合,得到4个产物.其中3个产物的苯环及酚羟基同时发生了结构改变,形成了电荷转移络合物.这种情况与醌氢醌完全类似.
Some novel squaraines were described. Four products were obtained by condensation of squaric acid with 2-aminohydroquinone.The structures of three products changed simultaneously with respect to on the aromatic ring phenolic hydroxyl, thereby the charge transfer complexes were formed. This was similar to the transformation in quinhydrone.
出处
《四川大学学报（自然科学版）》
CAS
CSCD
1991年第4期517-520,共4页
Journal of Sichuan University(Natural Science Edition)
关键词
方酸
氢醌
醌氢醌
环丁烯二酮
squaric acid, hydroquinorte, quinhydrone, charge transfer complexes, cyclobutenedione.
