CAS 77876-39-2: (2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane
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)
Sort by
Found 8 products.
(2S,4S)-2,4-Pentanediylbis(diphenylphosphine)
CAS:Formula:C29H30P2Purity:>95.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:440.51(2S,4S)-Pentane-2,4-Diylbis(Diphenylphosphine)
CAS:(2S,4S)-Pentane-2,4-Diylbis(Diphenylphosphine)Purity:98%Molecular weight:440.50g/mol(2S,4S)-Pentane-2,4-diylbis(diphenylphosphine)
CAS:Formula:C29H30P2Purity:98%Color and Shape:SolidMolecular weight:440.49602200000004(2S,4S)-2,4-Bis(diphenylphosphino)pentane
CAS:Controlled ProductApplications (2S,4S)-2,4-Bis(diphenylphosphino)pentane is used as a catalyst. References Mikle, Gabor, et al.: Tetrahedron: Asymmetry, 27(9-10), 377-383 (2016);Nishikawa, Daiki, et al.: Org. Let., 18(19), 4856-4859 (2016)Formula:C29H30P2Color and Shape:NeatMolecular weight:440.5(2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane, 99% (S,S)-BDPP
CAS:(2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane, 99% (S,S)-BDPPFormula:(C6H5)2PCH(CH3)CH2CH(CH3)P(C6H5)2Purity:99%Color and Shape:white xtl.Molecular weight:440.49(2S,4S)-2,4-Bis(diphenylphosphino)pentane
CAS:(2S,4S)-2,4-Bis(diphenylphosphino)pentane is a diphosphine ligand that is used as an additive to increase the selectivity of catalysts. It has been shown to be more selective than (1R,2S)-bis(diphenylphosphino)ethane for the addition of styrene to ethyl diazoacetate. The reaction time for this process was found to be shorter in the presence of the ligand. The multinuclear NMR spectra indicate that the ligand binds to each metal atom in the catalyst and induces a change in conformation. This change can be seen by comparing the spectral data obtained before and after adding the ligand. The crystallography data shows that there are two binding sites on each metal atom in the catalyst.Formula:C29H30P2Purity:Min. 95%Molecular weight:440.5 g/molRef: 3D-FB168653
Discontinued product(2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane, 99%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C29H30P2Purity:99%Color and Shape:Powder or crystals or crystalline powder, White to pale yellowMolecular weight:440.51
