(2S,3S)-(-)-Bis(diphenylphosphino)butane

CAS: 64896-28-2

Ref. 3D-FB59949

Product Information

• Name: (2S,3S)-(-)-Bis(diphenylphosphino)butane
• Synonyms: (S,S)-Chiraphos, (-)-Chiraphos, (1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[diphenylphosphine, (2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS, (2S,3S)-(?)-2,3-Bis(diphenylphosphino)butane, (2S,3S)-Butane-2,3-diylbis(diphenylphosphine), (2S,3S)-Chiraphos, (2S,3S)-butane-2,3-diylbis(diphenylphosphane), (S,S)-(-)-(1,2-Dimethyl-1,2-ethanediyl)bis(diphenylphosphine), (S,S)-2,3-Bis(diphenylphosphino)butane, 1,1′-[(1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[1,1-diphenylphosphine], Phosphine, (1,2-dimethyl-1,2-ethanediyl)bis[diphenyl-, [S-(R*,R*)]-, Phosphine, 1,1′-[(1S,2S)-1,2-dimethyl-1,2-ethanediyl]bis[1,1-diphenyl-, Phosphine, [(1S,2S)-1,2-dimethyl-1,2-ethanediyl]bis[diphenyl-, [S-(R*,R*)]-2,3-Bis(diphenylphosphino)butane
• CAS: 64896-28-2

Description

(2S,3S)-(-)-Bis(diphenylphosphino)butane is a catalyst that is used for asymmetric hydrogenation. It can be used in conjunction with a chiral ligand to form an allyl-type chelate ligand and catalyze a chemical reaction. The process of asymmetric synthesis results from the kinetic differences between the two enantiomers of the substrate. This process can be achieved through the use of an unsaturated alkyl or by using a chiral ligand, such as ethyl diazoacetate or hydroxyl group.

• Brand: Biosynth

Chemical properties

• Molecular weight: 426.47 g/mol
• Formula: C₂₈H₂₈P₂
• Purity: Min. 95%
• 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
• InChI key: InChIKey=FWXAUDSWDBGCMN-ZEQRLZLVSA-N
• SMILES: C[C@@H]([C@H](C)P(c1ccccc1)c1ccccc1)P(c1ccccc1)c1ccccc1