Formal Gold-to-Gold Transmetalation of an Alkynyl Group Mediated by Palladium: A Bisalkynyl Gold Complex as a Ligand to Palladium
作者:Alberto Toledo、Isabel Meana、Ana C. Albéniz
DOI:10.1002/chem.201501813
日期:2015.9.14
with [Pd(η3‐allyl)Cl(PPh3)] results in a ligand and alkynyl rearrangement, and leads to the heterometallic complex [Pd(η3‐allyl)Au(CCn‐Bu)2}]2 (3) with an unprecedented bridging bisalkynyl–gold ligand coordinated to palladium. This is a formalgold‐to‐goldtransmetalation that occurs through reversible alkynyltransmetalations between gold and palladium.