Pushing the σ-donor strength in iridium pincer complexes: bis(silylene) and bis(germylene) ligands are stronger donors than bis(phosphorus(III)) ligands

Angew Chem Int Ed Engl. 2012 Nov 12;51(46):11478-82. doi: 10.1002/anie.201205570. Epub 2012 Oct 16.
No abstract available