CAS 135139-00-3

RAC-3,5-Xylyl-Binap

Formula: C₅₂H₄₈P₂

InChI: InChI=1/C52H48P2/c1-33-21-34(2)26-43(25-33)53(44-27-35(3)22-36(4)28-44)49-19-17-41-13-9-11-15-47(41)51(49)52-48-16-12-10-14-42(48)18-20-50(52)54(45-29-37(5)23-38(6)30-45)46-31-39(7)24-40(8)32-46/h9-32H,1-8H3

SMILES: Cc1cc(C)cc(c1)P(c1cc(C)cc(C)c1)c1ccc2ccccc2c1c1c2ccccc2ccc1P(c1cc(C)cc(C)c1)c1cc(C)cc(C)c1

Synonyms:

• RAC-2,2'-Bis(di(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl
• Racemic-2,2'-Bis[Di(3,5-Xylyl)phosphino]-1,1'-binaphthyl
• (RAC-Xylyl-Binap)
• (S)-xyl-Binap
• (S)-xylyl-Binap
• 1,1'-Binaphthalene-2,2'-diylbis[bis(3,5-dimethylphenyl)phosphine]
• Phosphine, 1,1'-[1,1'-Binaphthalene]-2,2'-Diylbis[1,1-Bis(3,5-Dimethylphenyl)-
• (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl
• (S)-3,5-Xylyl-Binap
• (R)-3,5-Xylyl-Binap
• 1,1'-Binaphthalene-2,2'-Diylbis[Bis(3,5-Dimethylphenyl)Phosphane]
• (S)-XylBINAP
• PHOSPHINE, 1,1''-[(1S)-[1,1''-BINAPHTHALENE]-2,2''-DIYL]BIS[1,1-BIS(3,5-DIMETHYLPHENYL)-
• (S)-3,5-Xylyl-BINAP, (S)-(-)-2,2μ-Bis[di(3,5-xylyl)phoshino]-1,1μ-binaphthyl, (S)-(-)-2,2μ-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1μ-binaphthyl
• (S)-DM-BINAP
• (S)-(-)-2,2'-bis(di-(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl
• (S)-(-)-2,2''-BIS(DI(3,5-XYLYL)PHOSPHINO)-1,1''-BINAPHTYL (S)-3,5-XYLYL-BINAP
• (S)-(-)-2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1'-binaphthyl
• (S)-(-)-2,2'-Bis(di-(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl , 98% ((S)-Xylyl-BINAP)
• (R)-2,2'-Bis(bis(3,5-dimethylphenyl)phosphino)-1,1'-binaphthalene
• ethyl 4-oxo-2-(propylamino)furan-3-carboxylate
• (S)-(-)-2,2'-Bis(di-(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl , ((S)-Xylyl-BINAP)
• (S)-3,5-Xyl-BINAP
• (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl,98%
• (S)-(-)-2,2'-Bis(di-(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl , ((S)-Xylyl
• 98% (S)-XylBINAP
• (S)-(-)-2,2''-BIS(DI(3,5-XYLYL)PHOSPHINO)-1,1''-BINAPHTHYL (S)-3,5-XYLYL-BINAP
• (S)-(-)-2,2'-Bis(di(3,5-xylyl)phosphino)-1,1'-binaphtyl
• (S)-2,2'-bis(bis(3,5-dimethylphenyl)phosphanyl)-1,1'-binaphthalene
• (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl, 98% (S)-(-)-XylBINAP
• (R)-3,5-Xylyl-binap ,98%
• 4-keto-2-(propylamino)furan-3-carboxylic acid ethyl ester
• 2,2'-BIS[BIS(3,5-DIMETHYLPHENYL)PHOSPHINO]-1,1'-BINAPHTHYL
• (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl,(S)-XylBINAP
• (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl,98%(S)-3,5-xylyl-BINAP
• Xylbinap

(S)-(-)-XylBINAP

CAS: 135139-00-3

Formula: C₅₂H₄₈P₂

Purity: >97.0%(HPLC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 734.90

Ref: 3B-X0071

(S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl, 98% (S)-(-)-XylBINAP

CAS: 135139-00-3

(S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl, 98% (S)-(-)-XylBINAP

Formula: C₅₂H₄₈P₂

Purity: 98%

Color and Shape: white to pale yellow xtl.

Molecular weight: 734.90

Ref: 08-15-0477

(S)-2,2'-Bis(bis(3,5-Dimethylphenyl)Phosphino)-1,1'-Binaphthalene

CAS: 135139-00-3

(S)-2,2'-Bis(bis(3,5-Dimethylphenyl)Phosphino)-1,1'-Binaphthalene

Formula: C₅₂H₄₈P₂

Purity: 98%

Molecular weight: 734.89

Ref: 54-OR1008658

(S)-2,2′-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1′-binaphthyl

CAS: 135139-00-3

Formula: C₅₂H₄₈P₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 734.8850

Ref: IN-DA003CDF

(S)-DM-BINAP

CAS: 135139-00-3

Purity: 95%

Molecular weight: 524.584

Ref: 10-F986610

(S)-(-)-XylBINAP

CAS: 135139-00-3

(S)-(-)-XylBINAP is a ligand that binds to primary amines and aldehydes. It has been shown to be an efficient catalyst for the asymmetric synthesis of β-unsaturated aldehydes. The conformational properties of (S)-(-)-XylBINAP are dependent on the type of secondary amine it is bound to, as well as the substituents on the nitrogen atom. This ligand can bind in two different ways, depending on the type of secondary amine it is bound to: 1) As an axial ligand with both nitrogens pointing up, or 2) As a pseudo-equatorial ligand with one nitrogen pointing up and one down. This difference in binding orientation leads to different steric interactions between (S)-(-)-XylBINAP and its substrate, which affects its ability to catalyze reactions.

Formula: C₅₂H₄₈P₂

Purity: Min. 95%

Molecular weight: 734.9 g/mol

Ref: 3D-KFA13900