Pseudotetrahedral rhodium(I) complexes

Chemistry. 2014 Mar 3;20(10):2732-6. doi: 10.1002/chem.201304569. Epub 2014 Feb 12.

Abstract

A combination of four-electron donors, such as alkynes, with strongly donating and strong-field scorpionate ligands is appropriate to create pseudotetrahedral rhodium(I) environments, as found in [Rh(PhBP3 )(HCCPh)], which promotes HC bond activation and CC coupling reactions under very smooth conditions.

Keywords: alkynes; pseudotetrahedral; rhodium; stereochemistry; trisphosphaneborate.