Phosphane-Functionalized Cycloheptatrienyl-Cyclopentadienyl Titanium Sandwich Complexes: Phosphorus Ligands with an Integrated Reducing Agent for Palladium(0) Catalyst Generation
作者:Alain C. Tagne Kuate、Soheila Sameni、Matthias Freytag、Peter G. Jones、Matthias Tamm
DOI:10.1002/anie.201304252
日期:2013.8.12
A picture of (non)innocence: Non‐innocent and bulky phosphanes bearing a reducingcycloheptatrienyl–cyclopentadienyltitanium moiety swiftly convert PdII into Pd0 species at room temperature (see scheme). The resulting complex catalyzes the Suzuki–Miyaura coupling with fast conversion even of sterically hindered aryl bromides.