RT Journal Article T1 Practical, Large-Scale Preparation of Benzoxepines and Coumarins through Rhodium(III)-Catalyzed C–H Activation/Annulation Reactions A1 Gulías Costa, Moisés A1 Marcos-Atanes, Daniel A1 Mascareñas Cid, José Luis A1 Font Molíns, Marc K1 Multigram-scale synthesis K1 Benzoxepines K1 Coumarins AB Herein we disclose the assembly of benzoxepines and coumarins from 2-alkenylphenol precursors using [Cp*RhCl2]2 as the precatalyst and alkynes or carbon monoxide as reacting partners. The preparation of benzoxepines and coumarins can be scaled up to 33 mmol using low catalyst loadings PB American Chemical Society SN 1083-6160 YR 2019 FD 2019 LK http://hdl.handle.net/10347/20793 UL http://hdl.handle.net/10347/20793 LA eng NO Org. Process Res. Dev. 2019, 23, 8, 1669-1673 NO This document is the Accepted Manuscript version of a Published Work that appeared in final form in Org. Process Res. Dev., copyright © 2019 American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see: https://doi.org/10.1021/acs.oprd.9b00191 NO This work received financial support from Spanish grants (SAF2016-76689-R, CTQ2016-77047-P, and Juan de la Cierva-Incorporación Fellowship IJCI-2017-31450 to M.F.), the Consellería de Cultura, Educación e Ordenación Universitaria (ED431C 2017/19, 2015-CP082, and Centro Singular de Investigación de Galicia Accreditation 2016–2019, ED431G/09), the European Regional Development Fund (ERDF), and the European Research Council (Advanced Grant 340055). The orfeo-cinqa network (CTQ2016-81797-REDC) is also kindly acknowledged DS Minerva RD 23 abr 2026