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Synthesis of fluorescent rhodamine dyes using an extension of the Heck reaction |
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| Authors: | Emilie David,Sté phane Pellet-Rostaing,Jü rgen Schulz,Jé rome Chauvin |
| Affiliation: | a ICBMS, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CNRS, UMR 5246, Université de Lyon, INSA, CPE, Laboratoire de Catalyse et Synthèse Organique, 43 Bd du 11 Novembre 1918, Villeurbanne F-69622, France b Département de Chimie Moléculaire, UMR-5250-ICMG FR-2607, CNRS-Université Joseph Fourier, BP-53, 38041 Grenoble, Cedex 9, France |
| Abstract: | 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 maximum. |
| Keywords: | Rhodamine Benzo[b]thiophene Indole Fluorescent dyes Heck-type coupling Pictet-Spengler reaction |
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