RT Journal Article T1 Metal-Catalyzed annulations through activation and cleavage of C−H bonds A1 Gulías Costa, Moisés A1 Mascareñas Cid, José Luis K1 C−H activation K1 Cycloaddition K1 Heterocycles K1 Homogeneous catalysis K1 Transition metals AB The exponential increase in the number of catalytic transformations that involve a metal-promoted activation of hitherto considered inert C−H bonds is promoting a fundamental change in the field of synthetic chemistry. Although most reactions involving C−H activations consist of simple functionalizations or additions, recent years have witnessed an upsurge in related transformations that can be formally considered as cycloaddition processes. These transformations are particularly appealing from a synthetic perspective because they allow the conversion of readily available substrates into highly valuable cyclic products in a rapid and sustainable manner. In many cases, these annulations involve the formation of metallacyclic intermediates that resemble those proposed for standard metal-catalyzed cycloadditions of unsaturated precursors PB WILEY-VCH Verlag GmbH YR 2016 FD 2016-06-22 LK http://hdl.handle.net/10347/14870 UL http://hdl.handle.net/10347/14870 LA eng NO M. Gulías, J. L. Mascareñas, Angew. Chem. Int. Ed. 2016, 55, 11000 NO NOTICE: This is the peer reviewed version of the following article: Moisés Gulías* and José L. Mascareñas* (2016), Metal-Catalyzed Annulations through Activation and Cleavage of C-H Bonds. Angew. Chem. Int. Ed., 55, 11000-11019 [doi:10.1002/anie.201511567 (InternationalEdition), 10.1002/ange.201511567 (GermanEdition)]. This article may be used for noncommercial purposes in accordance with Wiley Terms and Conditions for self-archiving NO Spanish MINECO. Grant Number: SAF2013-41943-R.ERDF.European Research Council. Grant Number: 340055.Xunta de Galicia. Grant Numbers: GRC2013-041, 2015-CP082 DS Minerva RD 22 abr 2026