Item Description Structure
Catalog 8084 CAS 137219-86-4
Product Name (R)-(+)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl
Other Name (R)-(+)-2,2'-BIS[DI(3,5-XYLYL)PHOSPHINO]-1,1'-BINAPHTHYL;(R)-(+)-2,2'-BIS[BIS(3,5-DIMETHYLPHENYL)PHOSPHINO]-1,1'-BINAPHTHYL;RACEMIC-2,2'-BIS[DI(3,5-XYLYL)PHOSPHINO]-1,1'-BINAPHTHYL;RAC-XYLYL-BINAP;(R)-3,5-XYLYL-BINAP;2,2'-BIS[DI(3,5-XYLYL)PHOSPHINO]-1,1'-BINAPHTHYL;2,2'-BIS[BIS(3,5-DIMETHYLPHENYL)PHOSPHINO]-1,1'-BINAPHTHYL;(R)-(+)-2,2'-Bis(di-(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl, ((R)-Xylyl-B
Purity 98% ee 99%
Molecular Formula C52H48P2
Molecular Weight 734.90
Color and Form white to pale yellow xtl.
Package 5g/10g and more Bulk Ordering Package
Solubility NA
Melting point 203-206C 169 o (c=1 in chloroform)
Stability Yes
Risk R20/22... Safety S26/S45 Hazard NA
spectrometry Conforms to structure
HPLC Conforms to structure
Note Only for research purposes only
Technical Note

Technical Notes:
1.2. See R-binap
3. Ligand used in copper-catalyzed asymmetric Mannich-type reactions of N-acylimino esters.
4. Ligand used in the enantioselective fluorination of oxindoles.
5. Ligand used in [2+2+2] cycloaddition of tetraynes and hexaynes.
6. Ligand used in the asymmetric reduction of ketone via ruthenium-catalyzed transfer hydrogenation.
1. J. Am. Chem. Soc., 2003, 125, 2507.
2. J. Am. Chem. Soc., 2005, 127, 10164.
3. Tetrahedron, 2008, 64, 821.
4. J. Am. Chem. Soc., 2011, 133, 10696.

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