2026-04-17T13:56:30Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/38942021-11-10T09:38:24Zcom_10259_3593com_10259_5086com_10259_2604col_10259_3594

Brønsted Acid-Catalyzed Straightforward Synthesis of Benzo[b]carbazoles from 2,3-Unsubstituted Indoles Suárez, Anisley García García, Patricia Fernández Rodríguez, Manuel A. Sanz Díez, Roberto 1,2-alkyl shift benzo[b]carbazoles Brønsted acid catalysis heterocycles synthetic methods Química orgánica Chemistry, Organic Described is a general and efficient synthesis of valuable benzo[b]carbazoles by Brønsted acid-catalyzed reactions between simple C-2,C-3-unsubstituted indoles and ortho-[α-(hydroxy)benzyl]benzaldehyde acetals. Highly selective migration processes are involved as key steps in the overall cascade sequence that involves the one-pot formation of two new bonds and a cycle in a regioselective fashion. Ministerio de Economia y Competitividad (MINECO) and FEDER (CTQ2010-15358) for financial suuport. P. G.-G. and M.A.F.-R. thank MINECO for "Juan de la Cierva" and "Ramon y Cajal" contracts This is the peer reviewed version of the following article: Suárez, A., García-García, P., Fernández-Rodríguez, M. A. and Sanz, R. (2014), Brønsted Acid-Catalyzed Straightforward Synthesis of Benzo[b]carbazoles from 2,3-Unsubstituted Indoles. Adv. Synth. Catal., 356: 374–382. doi: 10.1002/adsc.201300868, which has been published in final form at 10.1002/adsc.201300868. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. 2015-12-10T11:53:02Z 2015-12-10T11:53:02Z 2014-02 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion 1615-4150 http://hdl.handle.net/10259/3894 10.1002/adsc.201300868 eng Advanced Synthesis & Catalysis. 2014, V. 356, n. 2-3, p. 374–382 http://dx.doi.org/10.1002/adsc.201300868 info:eu-repo/semantics/openAccess application/pdf Wiley-VCH Verlag