694703

Bis(3,5-di-tert-butyl-4-methoxyphenyl)chlorophosphin

• Synonym(e): Bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]phosphinous chloride
• Empirische Formel (Hill-System): C₃₀H₄₆ClO₂P
• CAS-Nummer: 212713-08-1
• Molekulargewicht: 505.11
• MDL-Nummer: MFCD08458881
• UNSPSC-Code: 12352112
• PubChem Substanz-ID: 329761678
• NACRES: NA.22

Eigenschaften

• 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
• mp (Schmelzpunkt): 116-120 °C
• Funktionelle Gruppe: phosphine
• SMILES String: COc1c(cc(cc1C(C)(C)C)P(Cl)c2cc(c(OC)c(c2)C(C)(C)C)C(C)(C)C)C(C)(C)C
• InChI: 1S/C30H46ClO2P/c1-27(2,3)21-15-19(16-22(25(21)32-13)28(4,5)6)34(31)20-17-23(29(7,8)9)26(33-14)24(18-20)30(10,11)12/h15-18H,1-14H3
• InChIKey: VOGHMZHRQUWLRE-UHFFFAOYSA-N

Beschreibung

Anwendung

Reactant for:

• Asymmetric hydrogenation with iridium catalysts
• Condensations with optically active diols
• Chemoselective reaction with deprotonated 2-hydoxy-3,3,N-trimethylbutanamide

Reactant for synthesis of:

• Phosphine-containing amino acids and peptide-based catalyst ligands
• Nonracemic phosphine-containing amino acids for palladium-catalyzed asymmetric allylic substitution reactions

Rechtliche Hinweise

Product of Kanata Chemical Technologies, Inc.

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Warning
• H-Sätze: H228
• P-Sätze: P210
• Gefahreneinstufungen: Flam. Sol. 2
• Lagerklassenschlüssel: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges