Figure 3.
Representative examples of bulky phosphine ligands including: upper: S-Phos (7) and X-Phos (8); middle left: heteroaromatic phosphine derivative (9); middle right and lower row: Phosphino-ferrocene derivatives displaying planar chirality.
Representative examples of bulky phosphine ligands including: upper: S-Phos (7) and X-Phos (8); middle left: heteroaromatic phosphine derivative (9); middle right and lower row: Phosphino-ferrocene derivatives displaying planar chirality.