作者:Frank Strübe、Susann Rath、Jochen Mattay
DOI:10.1002/ejoc.201100228
日期:2011.8
Various fulgides based on benzofuryl and indolyl core units with versatile functionalities were synthesized. Substitution at the phenylic site shows only small effects on the photochromic properties compared to the parent compounds 30 and 31. Fulgide-dye conjugates were prepared based on anthryl and coumaryl moieties. Fluorophores were introduced to the fulgide via substitution reaction or copper-catalyzed
合成了各种基于苯并呋喃基和吲哚基核心单元的具有多功能功能的强酸酐。与母体化合物 30 和 31 相比,苯基位点的取代对光致变色特性的影响很小。基于蒽基和香豆基部分制备了富缩酸染料缀合物。通过取代反应或铜催化的叠氮化物-炔环加成 (CuAAC) 将荧光团引入到强酸酐中。合成的偶联物在溶液中显示出弱的荧光和猝灭特性。