397882-60-9Relevant articles and documents
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
Benzo[b]thiophene as a template for substituted quinolines and tetrahydroquinolines
Fournier Dit Chabert, Jérémie,Chatelain, Grégory,Pellet-Rostaing, Stéphane,Bouchu, Denis,Lemaire, Marc
, p. 1015 - 1018 (2007/10/03)
An original methodology starting from 3-aroyl-2-(2′-nitro-4′- methoxyphenyl)-benzo[b]thiophene allows the synthesis of unusual fused heterocycles. Direct hydrogenation with nickel catalysts followed by desulfurisation led to 2,3-diarylquinolines or 2,3-di
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.
