Details

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.
References:
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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