Bond Activation with an Apparently Benign Ethynyl Dithiocarbamate ArCCSC(S)NR2

The hedgehog molecule: A simple ethynyl dithiocarbamate [ArCCSC(S)NR2] is able to cleave a broad range of enthalpically strong σ bonds and to activate carbon dioxide and elemental sulfur (see picture). Depending on the substrate, the bond activation process involves either the existence of an eq...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Angewandte Chemie International Edition 2011-10, Vol.50 (42), p.9923-9925
Hauptverfasser:	Ung, Gaël, Frey, Guido D., Schoeller, Wolfgang W., Bertrand, Guy
Format:	Artikel
Sprache:	eng
Schlagworte:	bond activation carbenes Ethylenebis(dithiocarbamates) - chemical synthesis Ethylenebis(dithiocarbamates) - chemistry frustrated Lewis pairs homogeneous catalysis Molecular Structure Quantum Theory
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The hedgehog molecule: A simple ethynyl dithiocarbamate [ArCCSC(S)NR2] is able to cleave a broad range of enthalpically strong σ bonds and to activate carbon dioxide and elemental sulfur (see picture). Depending on the substrate, the bond activation process involves either the existence of an equilibrium with the nonobservable mesoionic carbene isomer or the cooperation of the nucleophilic carbon–carbon triple bond and the electrophilic CS carbon atom.
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.201104303