We report here on a highly efficient catalytic method to synthesize intermolecularly the cyclopentane skeleton from starting products as simple as allyl halides, alkynes, and carbon monoxide under very mild reaction conditions by means of a substoichiometric amount of iron, acetone, and a catalytic amount of Ni(II) iodide.
Methyl(perfluororgano)tellur‐und Bis(perfluororgano) tellur‐Verbindungen werden durch photochemische bzw. thermische Umsetzungen von Dimethyltellur mit Perfluoriodorganica in Gegenwart von (C2H5)3N in hohen Ausbeuten synthetisiert und in reiner Form isoliert. Ein weiteres allgemeines Darstellungsverfahren für Bis(perfluororgano) tellur ist die thermische Reaktion von TeCl4 mit Bis(perfluororgano) quecksilber. Die Darstellungsbedingungen und Eigenschaften der z. T. neuen Verbindungen werden beschrieben.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.