Synthesis of push-pull chromophores including an N-[4-(4-methoxyphenoxy)butyl]carbazole fragment
作者:D. G. Selivanova、O. A. Maiorova、E. V. Shklyaeva、G. G. Abashev
DOI:10.1134/s1070428015050267
日期:2015.5
New electroactive asymmetrical chalcones and therefrom derived 2-amino- / 2-(1<i>H</i>-pyrrol-1-yl)pyrimidines, containing an <i>N</i>-[ω-(4-methoxyphenoxy)alkyl]carbazole fragment: synthesis, optical and electrochemical properties
作者:Daria G Selivanova、Alexei A Gorbunov、Olga A Mayorova、Alexander N Vasyanin、Igor V Lunegov、Elena V Shklyaeva、Georgii G Abashev
DOI:10.3762/bjoc.13.158
日期:——
present a synthetic approach to six new D-π-A-D conjugated chromophores containing the N-[ω-(4-methoxyphenoxy)alkyl]carbazole fragment. Such readily functionalizable heterocycle as carbazole was used as a main starting compound for their preparation. The investigation of the optical properties has shown that the positive solvatochromism is inherent to the chromophores containing an electron-withdrawing