Beyond Triphos - New hinges for a classical chelating ligand

- Branched triphosphines of general formula R′E(CH2PR2)3 are considered.
- Various apical atoms (E) include boron, silicon, tin, nitrogen and phosphorus.
- Coordination chemistry and subsequent reactivity is highlighted.
- Similar coordination motifs are identified across each ligand scaffold.
- Catalytic results and small molecule activation is highlighted.