A Facile Synthesis of Blue Luminescent [7]Helicenocarbazoles Based on Gold-Catalyzed Rearrangement-Iodonium Migration and Suzuki-Miyaura Benzannulation Reactions
Autor: | Cristina Aragoncillo, Benito Alcaide, Pedro Almendros, Alba García-Sánchez, Víctor A. de la Peña O’Shea, Marta Liras, Carmen G. López-Calixto, Eduardo Busto, Hannah V. Stone |
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Přispěvatelé: | European Commission, Ministerio de Economía, Industria y Competitividad (España) |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname |
ISSN: | 1521-3765 |
Popis: | New azahelicenes having interesting photophysical properties have been prepared in a four-step sequence. These [7]helicenocarbazoles are efficient blue luminophores, demonstrating the utility of gold catalysis in the preparation of advanced materials. Support for this work by the MINECO and FEDER (Projects CTQ2015-65060-C2-1-P, CTQ2015-65060-C2-2-P, and ENE2016- 79608-C2-1-R) is gratefully acknowledged. M.L. thanks MINECO and European Social Fund for a Ramjn y Cajal contract (RyC- 2015-18677). The authors would like to thank V. de la Camara for preliminary studies and Dr. M. Pintado (IQOG-CSIC) for the acquisition of HPLC chromatograms |
Databáze: | OpenAIRE |
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