Synthesis of novel push-pull fluorescent dyes – 7-(diethylamino)furo[3,2-c]coumarin and 7-(diethylamino)thieno[3,2-c]coumarin derivatives

Heterocyclic communications

article

Igor O. Akchurin¹  Anna I. Yakhutina¹  Andrei Y. Bochkov¹  Natalya P. Solovjova¹  Valerii F. Traven¹ 

[1] D. Mendeleev University of Chemical Technology of Russia, Higher Chemical College of RAS

关键词: coumarin;    electron absorption spectra;    fluorescence;    push-pull dyes;   

DOI  :  10.1515/hc-2017-0253

学科分类：内科医学

来源: De Gruyter

【 摘 要 】

Novel push-pull fluorescent dyes, 7-(diethylamino)furo[3,2- c ]coumarin and 7-(diethylamino)thieno[3,2- c ]coumarin derivatives, were designed and synthesized using formyl derivatives of furo- and thieno[3,2- c ]coumarins as key intermediates. Electron absorption and emission spectra of the dyes were recorded in different solvents. The longest-wave bands in the electron absorption spectra of the dyes are suggested to be of push-pull nature.

【 授权许可】

CC BY|CC BY-NC-ND