CAS 503538-70-3: 1,1′-[(4S)-2,2,2′,2′-Tetrafluoro[4,4′-bi-1,3-benzodioxole]-5,5′-diyl]bis[1,1-diphenylphosphine]

Formula: C₃₈H₂₄F₄O₄P₂

InChI: InChI=1S/C38H24F4O4P2/c39-37(40)43-29-21-23-31(47(25-13-5-1-6-14-25)26-15-7-2-8-16-26)33(35(29)45-37)34-32(24-22-30-36(34)46-38(41,42)44-30)48(27-17-9-3-10-18-27)28-19-11-4-12-20-28/h1-24H

InChI key: InChIKey=HGMLTMOEYCQDDR-UHFFFAOYSA-N

SMILES: FC1(F)OC2=CC=C(C(=C2O1)C=3C=4OC(F)(F)OC4C=CC3P(C=5C=CC=CC5)C=6C=CC=CC6)P(C=7C=CC=CC7)C=8C=CC=CC8

Synonyms:

• (S)-Difluorphos
• 1,1′-[(4S)-2,2,2′,2′-Tetrafluoro[4,4′-bi-1,3-benzodioxole]-5,5′-diyl]bis[1,1-diphenylphosphine]
• Phosphine, 1,1′-[(4S)-2,2,2′,2′-tetrafluoro[4,4′-bi-1,3-benzodioxole]-5,5′-diyl]bis[1,1-diphenyl-
• Phosphine, [(4S)-2,2,2′,2′-tetrafluoro[4,4′-bi-1,3-benzodioxole]-5,5′-diyl]bis[diphenyl-
• Phosphine,[(4S)-2,2,2',2'-tetrafluoro[4,4'-bi-1,3-benzodioxole]-5,5'-diyl]bis[diphenyl-(9CI)

S-(+)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole, min. 98%, (99% ee), (S)-DIFLUORPHOS

CAS: 503538-70-3

• Formula: C₃₈H₂₄F₄O₄P₂·XCH₂Cl₂
• Purity: min. 98% (99% ee)
• Color and Shape: white pwdr.
• Molecular weight: 682.54

Phosphine,[(4S)-2,2,2',2'-tetrafluoro[4,4'-bi-1,3-benzodioxole]-5,5'-diyl]bis[diphenyl-

CAS: 503538-70-3

• Formula: C₃₈H₂₄F₄O₄P₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 682.5359

(S)-5,5?-Bis(Diphenylphosphino)-2,2,2?,2?-Tetrafluoro-4,4?-Bi-1,3-Benzodioxole

CAS: 503538-70-3

• Purity: 98%
• Molecular weight: 682.54g/mol

[(4S)-2,2,2',2'-Tetrafluoro[4,4'-bi-1,3-benzodioxole]-5,5'-diyl]bisdiphenylphosphine dichloromethane adduct

CAS: 503538-70-3

Ligand applied in asymmetric syntheses

• Formula: C₃₈H₂₄F₄O₄P₂·xCH₂Cl₂
• Purity: Min. 95%
• Molecular weight: 682.54 g/mol