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Phosphorodiamidite ligands

Reactions Catalyzed by Iridium Complexes of DIAPHOX and Phosphorodiamidite Ligands... [Pg.180]

Scheme 7 Allylic etherification catalyzed by [Ir(COD)Cl]2 and a phosphorodiamidite ligand... Scheme 7 Allylic etherification catalyzed by [Ir(COD)Cl]2 and a phosphorodiamidite ligand...
Certain P-chiral phosphorodiamidite ligands (e.g., 30A, 30B) complex with iridium(I) to form catalysts for promoting reaction of cinnamyl methyl carbonate with ArOH to form chiral aryl a-vinylbenzyl ethers. ... [Pg.110]

In 2009, P-chiral phosphorus triamide ligands were applied in Ni-catalyzed asymmetric hydrovinylation of styrene with promising results, good yields (77%), and good enantioselectivity (up to 63% ee). Recently, phosphoramidite and P-stereogenic phosphorodiamidite ligands L17 and L18 derived from (Sj-2-phenylamino-2 -hydroxy-l,l -binaphthyl (7y-Ph-NOBIN) and bis(l-phenyl-ethyl)amine were synthesized and applied in asymmetric hydrovinylation of styrene, leading to almost perfect selectivity and enantioselectivity (up to 91% ee) (Scheme 9.5). ... [Pg.390]

Scheme 9.5 NOBIN-based phosphoramidite and phosphorodiamidite ligands used in asymmetric Ni-catalyzed hydrovinylation. Scheme 9.5 NOBIN-based phosphoramidite and phosphorodiamidite ligands used in asymmetric Ni-catalyzed hydrovinylation.
Scheme 5.7 Hydrovinylation of styrene with an in situ generated nickel catalyst from a NOBIN-based phosphorodiamidite ligand. Scheme 5.7 Hydrovinylation of styrene with an in situ generated nickel catalyst from a NOBIN-based phosphorodiamidite ligand.
See other pages where Phosphorodiamidite ligands is mentioned: [Pg.240]    [Pg.212]    [Pg.240]    [Pg.212]    [Pg.180]    [Pg.67]    [Pg.67]   
See also in sourсe #XX -- [ Pg.212 ]



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Phosphorodiamidites

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