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CAS 77876-39-2

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(2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane

Description:
(2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane, with CAS number 77876-39-2, is a chiral bidentate ligand commonly used in coordination chemistry and catalysis. This compound features two diphenylphosphino groups attached to a pentane backbone, which imparts significant steric and electronic properties. The specific stereochemistry (2S,4S) indicates that the molecule has a defined three-dimensional arrangement, crucial for its effectiveness in asymmetric synthesis. The presence of phosphorus atoms allows for strong coordination with transition metals, making it valuable in various catalytic processes, including cross-coupling reactions and asymmetric hydrogenation. The diphenyl groups enhance the ligand's stability and solubility in organic solvents, while also providing steric hindrance that can influence the reactivity of metal complexes. Overall, this ligand is significant in the field of organometallic chemistry and is utilized in the development of efficient catalytic systems for the synthesis of complex organic molecules.
Formula:C29H30P2
InChI:InChI=1/C29H30P2/c1-24(30(26-15-7-3-8-16-26)27-17-9-4-10-18-27)23-25(2)31(28-19-11-5-12-20-28)29-21-13-6-14-22-29/h3-22,24-25H,23H2,1-2H3/t24-,25-/m0/s1
SMILES:C[C@@H](C[C@H](C)P(c1ccccc1)c1ccccc1)P(c1ccccc1)c1ccccc1
Synonyms:
  • BisdiphenylphosphinopentaneSSBDPPwhitex
  • (S,S)-Bdpp
  • (2S,4S)-pentane-2,4-diylbis(diphenylphosphane)
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