title: Pyrene-benzoylthiophene exciplexes as selective catalysts for the [2+2] cycloaddition between cyclohexadiene and styrenes.
abstract: Efficient intramolecular fluorescence quenching in pyrene-benzoylthiophene systems leads to formation of exciplexes. These species interact with 1,3-cyclohexadiene (or styrenes), leading to reactive excited triplexes. The overall process affords [2+2] cross-cycloadducts with an average yield of 57%.
authors: Departmento Q. OrgAnica, Instituto de Ciencia Molecular/ICMOL, Universidad de Valencia, Polígono La Coma, sn, 46980 Paterna, Spain.
authors: Maria
authors: M
authors: González-Béjar
authors: Abdeslem
authors: A
authors: Bentama
authors: Miguel Angel
authors: MA
authors: Miranda
authors: Salah-Eddine
authors: SE
authors: Stiriba
authors: Julia
authors: J
authors: Pérez-Prieto