title: Complex chromene derivatives through a silver-catalysed cascade reaction of simple o-alkynylsalicylaldehydes and alkenes.
abstract: The silver-catalysed reaction of simple ortho-alkynylsalicylaldehydes and alkenes gives complex benzo[de]chromenyl ketones through an unusual cascade process where the starting ortho-alkynylsalicylaldehyde behaves as a bis-diene derivative that participates in two different formal [4+2]-cycloaddition reactions.
authors: Instituto Universitario de Química Organometálica "Enrique Moles", Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain. fjfv@uniovi.es frodriguez@uniovi.es.
authors: Tamara
authors: T
authors: Arto
authors: Instituto Universitario de Química Organometálica "Enrique Moles", Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain. fjfv@uniovi.es frodriguez@uniovi.es.
authors: Patricia
authors: P
authors: Fernández
authors: Instituto Universitario de Química Organometálica "Enrique Moles", Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain. fjfv@uniovi.es frodriguez@uniovi.es.
authors: Francisco J
authors: FJ
authors: Fañanás
authors: Instituto Universitario de Química Organometálica "Enrique Moles", Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain. fjfv@uniovi.es frodriguez@uniovi.es.
authors: Félix
authors: http://orcid.org/0000-0003-2441-1325
authors: F
authors: Rodríguez