3-(tert-Butyl)-4-(2,6-diisopropoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole
3-(tert-Butyl)-4-(2,6-diisopropoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole 100mg : Sterically bulky phosphine-oxaphosphole ligand for enantioselective catalysis, ideal for asymmetric hydrogenation and cross-coupling.