- SEGPHOS
Chembox new
ImageFile = SEGPHOS.png
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IUPACName = 5,5′-Bis(diphenylphosphino)-4,4′-bi-1,3-benzodioxole
OtherNames = SEGPHOS
Section1 = Chembox Identifiers
CASOther = [244261-66-3] (R) [210169-54-3] (S)
PubChem =
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Section2 = Chembox Properties
Formula = C38H28O4P2
MolarMass = 610.57 g/mol
Appearance = colorless solid
Density =
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Solubility = organic solvents
Section3 = Chembox Hazards
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Autoignition =SEGPHOS is a chiral
ligand that is used in asymmetric synthesis. [cite journal | author = Shimizu, H., Nagasaki, I., Matsumura, K., Sayo, N., Saito, T. | title = Developments in Asymmetric Hydrogenation from an Industrial Perspective | year = 2007 | journal =Acc. Chem. Res. | volume = 40 | issue = | pages = 1385–1393 | doi = 10.1021/ar700101x ] It was developed afterBINAP and was investigated since it has a narrower dihedral angle between the aromatic faces. This was predicted and then confirmed to increase the enantioselectivity and activity of metal complexes of SEGPHOS.References
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