Spontaneous Oxidative Addition of σ-SiSi Bonds at Gold.

Laboratoire Hétérochimie Fondamentale et Appliquée du Université Paul Sabatier, UPS, LHFA, 118 Route de Narbonne, 31062 Toulouse Cedex 09 (France); CNRS, LHFA UMR 5069, 31062 Toulouse (France).
Angewandte Chemie International Edition (Impact Factor: 13.73). 07/2011; 50(36):8320-4. DOI:10.1002/anie.201103719
Source: PubMed

ABSTRACT Gold can do it! The activation of disilanes at gold was observed experimentally and analyzed theoretically. Upon chelation with two or even only one phosphine donor, the oxidative addition of σ-SiSi bonds proceeds readily at low temperatures. These results show an unexpected similarity between gold and the other late transition metals towards σ bond activation.

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