Octahedral chiral-at-metal complexes have chirality based on the metal centre, but reactivity occurs at the organic ligands. Here, the authors report such a complex as a highly active Brønsted base catalyst, with loadings down to 0.02 mol% for asymmetric Michael additions and 0.25 mol% for aza-Henry reactions.
- Jiajia Ma
- Xiaobing Ding
- Eric Meggers