(2S,3S)-(-)-Bis(diphenylphosphino)butane (>90percent)

• CAT Number: R061412
• CAS Number: 64896-28-2
• Molecular Formula: C28H28P2
• Molecular Weight: 426.48
• Purity: ≥95%
• Synonyms: 1,1’-[(1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[1,1-diphenyl-phosphine; [S-(R*,R*)]-(1,2-Dimethyl-1,2-ethanediyl)bis[diphenyl-phosphine; [(1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[diphenyl-phosphine; (-)-Chiraphos; (1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bi
• Storage: 3 years -20C powder
• IUPAC Name: [(2S,3S)-3-diphenylphosphanylbutan-2-yl]-diphenylphosphane
• InChI: InChI=1S/C28H28P2/c1-23(29(25-15-7-3-8-16-25)26-17-9-4-10-18-26)24(2)30(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-24H,1-2H3/t23-,24-/m0/s1
• InChIKey: FWXAUDSWDBGCMN-ZEQRLZLVSA-N
• SMILES: CC(C(C)P(C1=CC=CC=C1)C2=CC=CC=C2)P(C3=CC=CC=C3)C4=CC=CC=C4

(2S,3S)-(-)-Bis(diphenylphosphino)butane (BDPB)(CAT: R061412) is a high-purity chiral ligand widely utilized in asymmetric catalysis and organometallic chemistry. Featuring two diphenylphosphino groups attached to a butane backbone, this enantiomerically pure compound is essential for promoting stereoselective reactions, including hydrogenation, cross-coupling, and other transformations. Its unique chiral framework enhances the efficiency and selectivity of catalytic processes, making it a valuable tool in the synthesis of enantiomerically enriched pharmaceuticals and fine chemicals. (2S,3S)-(-)-BDPB offers exceptional performance, reliability, and versatility, supporting advanced research in synthetic and industrial chemistry.