Isolation of a Non-Heteroatom-Stabilized Gold-Carbene Complex
作者:Matthias W. Hussong、Frank Rominger、Petra Krämer、Bernd F. Straub
DOI:10.1002/anie.201404032
日期:2014.8.25
Gold–carbenecomplexes are essential intermediates in many gold‐catalyzed organic‐synthetic transformations. While gold–carbenecomplexes with direct, vinylogous, or phenylogous heteroatom substitution have been synthesized and characterized, the observation in the condensed phase of electronically non‐stabilized gold–carbenes has so far remained elusive. The sterically extremely shielded, emerald‐green