title: Calix[4]arenes with intramolecularly bridged meta positions prepared via Pd-catalysed double C-H activation.
abstract: The introduction of a 2-pyridylsulfoxide moiety into the upper rim of calix[4]arenes enabled the synthesis of unprecedented derivatives with intramolecularly bridged meta positions of two neighbouring aromatic subunits. Palladium-catalysed double C-H activation thus represents a straightforward way to a completely novel type of calixarenes.
authors: Department of Organic Chemistry, Institute of Chemical Technology Prague (ICTP), Technicka 5, 166 28, Prague 6, Czech Republic.
authors: Jan
authors: J
authors: Holub
authors: Václav
authors: V
authors: Eigner
authors: Lukáš
authors: L
authors: Vrzal
authors: Hana
authors: H
authors: Dvořáková
authors: Pavel
authors: P
authors: Lhoták