714201-40-8Relevant academic research and scientific papers
Synthesis of fluorescent rhodamine dyes using an extension of the Heck reaction
David, Emilie,Lejeune, Johan,Pellet-Rostaing, Stéphane,Schulz, Jürgen,Lemaire, Marc,Chauvin, Jérome,Deronzier, Alain
, p. 1860 - 1864 (2008/09/18)
Both benzo[b]thiophene and indole containing rhodamine dyes were synthesized according to a new pathway requiring a Heck-type coupling and a Pictet-Spengler reaction. The electron-rich indolic dye was shown to have noteworthy absorption and emission maxim
Heck-like coupling and Pictet-Spengler reaction for the synthesis of benzothieno[3,2-c]quinolines
David, Emilie,Pellet-Rostaing, Stéphane,Lemaire, Marc
, p. 8999 - 9006 (2008/02/10)
A series of 6-arylbenzothieno[3,2-c]quinolines were synthesised in three steps from benzo[b]thiophene. After a selective Heck-type coupling of benzo[b]thiophene with different o-nitroaryl bromides to obtain 2-(o-nitroaryl)benzo[b]thiophenes, corresponding
Rational design and synthesis of a novel class of highly fluorescent rhodamine dyes that have strong absorption at long wavelengths
Liu, Jixiang,Diwu, Zhenjun,Leung, Wai-Yee,Lu, Yixin,Patch, Brian,Haugland, Richard P.
, p. 4355 - 4359 (2007/10/03)
A novel class of strongly fluorescent rhodamine dyes were designed and synthesized by extending the π conjugation of chromophore with limited flexibility. These dyes were shown to have longer absorption in the range of 581 to 631 nm with quantum yields between 0.64 and 0.89.
