title: Discovery of Novel Catalysts for Allylic Alkylation with a Visual Colorimetric Assay.
abstract: The first non-phosphane iridium catalyst, made from [{IrCl(cod)}(2)] and iPr-pybox (shown schematically; cod=1,5-cyclooctadiene), for allylic alkylation in neutral medium was discovered by a simple, rapid, and inexpensive screening assay. The red coloration upon treatment of the reaction mixtures with Fast Red (see the 96-well plate) indicates the presence of 1-naphthol and thus the occurrence of allylic alkylation.
authors.affiliation: UMR 6509 CNRS-Universite de Rennes 1, Campus de Beaulieu, F-35042 Rennes (France).
authors.initials: O
authors.lastname: Lavastre
authors.initials: JP
authors.lastname: Morken