ALDRICH (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, Greater Than or Equal to 98%

Synonym(s): (R)-(−)-1,1′-Binaphthalene-2,2′-diyl hydrogen phosphate; (R)-4-Hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-oxide

Formula: C₂₀H₁₃O₄P

Formula Weight: 348.29

CAS No.: 39648-67-4

Purity: ≥98%

Application: A chiral ligand used in hydrocarboxylation reactions. Complexes with rhodium and mediates the asymmetric dipolar cycloaddition of diazo compounds. A number of racemic amines which have proven difficult to separate have been resolved with this chiral acid. Palladium derivatives have been used in asymmetric hydrocarboxylations, and rhodium derivatives have been used in dipolar cycloadditions.

Packaging: 1, 5 g in glass bottle