Roscales García, SilviaSánchez-Sancho, FranciscoGarcía Csaky, Aurelio2024-06-202024-06-202023Silvia Roscales, Francisco Sánchez-Sancho, Aurelio G. Csáky, (Ph3P)AuCl-catalyzed homocoupling of arylboronic acids under benchtop conditions: Synthesis of biphenyls, Molecular Catalysis, Volume 547, 2023, 113281, ISSN 2468-8231, https://doi.org/10.1016/j.mcat.2023.113281. (https://www.sciencedirect.com/science/article/pii/S2468823123003656)2468-823110.1016/j.mcat.2023.113281https://hdl.handle.net/20.500.14352/105128(Ph3P)AuCl was discovered to be a powerful catalyst in the homocoupling of arylboronic acids and potassium aryltrifluoroborates for the synthesis of symmetrical biaryls. The reactions take place under benchtop reaction conditions in 96% EtOH at temperatures between rt and 50 °C with no exclusion of air or humidity, in the presence of F-TEDA (Selectfluor™) as an oxidant. The procedure is very functional group tolerant, and affords the corresponding biaryls in high yields with large substrate scope (26 examples).engAttribution-NonCommercial-NoDerivatives 4.0 Internationaljournal articlehttps://doi.org/10.1016/j.mcat.2023.113281https://www.sciencedirect.com/science/article/pii/S2468823123003656open access544.2GoldBoronic acidsHomocouplingBiphenylsQuímica física (Química)2307 Química Física