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(S)-DM-SEGPHOS
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CAS No. 210169-57-6
- Cat. No. CS-0086042
- Purity≥97%
- MDL No.MFCD09753008
*For research and further manufacturing use only, not for direct human use.
Structure of 210169-57-6
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Description
(S)-DM-SEGPHOS is a bench-stable, chiral diphosphine ligand featuring a rigid biphenyl backbone and electron-rich phosphorus centers. It enables high enantioselectivity in palladium-catalyzed cross-coupling reactions, particularly in Suzuki-Miyaura transformations. The ligand’s steric and electronic profile enhances catalyst longevity and reactivity under standard conditions.
Application
(S)-DM-SEGPHOS serves as a highly effective chiral bidentate ligand in palladium-catalyzed cross-coupling reactions, enabling enantioselective C–C and C–heteroatom bond formations. Its robust steric and electronic profile enhances catalyst stability and turnover, particularly in Suzuki-Miyaura and Negishi couplings. The ligand exhibits excellent bench stability, simplifies purification, and demonstrates broad functional group tolerance, making it a practical choice for asymmetric synthesis in medicinal chemistry and process development.
General Information
- CAS No. 210169-57-6
- Cat. No. CS-0086042
- Purity ≥97%
- MDL No. MFCD09753008
- Storage 4°C, protect from light, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₄₆H₄₄O₄P₂
- Molecular Weight 722.79
- Synonym(s) (S)-(-)-DM-SEGPHOS®
- SMILES CC1=CC([P]C2=[C@]([C@]3=C(OCO4)C4=CC=C3[P]C5=CC(C)=CC(C)=C5)C6=C(OCO6)C=C2)=CC(C)=C1
Computational Chemistry Data
- TPSA 36.92
- LogP 5.30328
- H_Acceptors 4
- H_Donors 0
- Rotatable_Bonds 5
Safety Information
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Key Words
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