759171

CPhos

98%

• Synonym(e): 2-Dicyclohexylphosphino-2′,6′-bis(N,N-dimethylamino)biphenyl
• Empirische Formel (Hill-System): C₂₈H₄₁N₂P
• CAS-Nummer: 1160556-64-8
• Molekulargewicht: 436.61
• MDL-Nummer: MFCD27978504
• UNSPSC-Code: 12352116
• PubChem Substanz-ID: 329766759
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Form: solid
• Eignung der Reaktion: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand; reaction type: Cross Couplings
• mp (Schmelzpunkt): 108-113 °C
• Funktionelle Gruppe: phosphine
• SMILES String: CN(C)C(C=CC=C1N(C)C)=C1C2=CC=CC=C2P(C3CCCCC3)C4CCCCC4
• InChI: 1S/C28H41N2P/c1-29(2)25-19-13-20-26(30(3)4)28(25)24-18-11-12-21-27(24)31(22-14-7-5-8-15-22)23-16-9-6-10-17-23/h11-13,18-23H,5-10,14-17H2,1-4H3
• InChIKey: DRNAQRXLOSUHBQ-UHFFFAOYSA-N

Beschreibung

Anwendung

CPhos can be used:

• As a ligand in the Pd-catalyzed synthesis of 3-cyclopentylindole derivatives, dihydrobenzofurans and trans-bicyclic sulfamides.
• To synthesize palladacycle precatalysts for Negishi coupling of secondary alkylzinc.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable