591688

tert-Butyldiphenylphosphine

97%

• Sinonimo/i: NSC 244302
• Formula condensata: (C₆H₅)₂PC(CH₃)₃
• Numero CAS: 6002-34-2
• Peso molecolare: 242.30
• Numero CE: 227-848-6
• Numero MDL: MFCD00015004
• Codice UNSPSC: 12352002
• ID PubChem: 24881351
• NACRES: NA.22

Proprietà

• Saggio: 97%
• Impiego in reazioni chimiche: 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
• P. eboll.: 144-146 °C/2 mmHg (lit.)
• Punto di fusione: 52-57 °C (lit.)
• Gruppo funzionale: phosphine
• Stringa SMILE: CC(C)(C)P(c1ccccc1)c2ccccc2
• InChI: 1S/C16H19P/c1-16(2,3)17(14-10-6-4-7-11-14)15-12-8-5-9-13-15/h4-13H,1-3H3; QZUPHAGRBBOLTB-UHFFFAOYSA-N

Descrizione

Applicazioni

Catalyst for:

• Nickel/Lewis acid-catalyzed carbocyanation of alkynes with acetonitrile or substituted acetonitriles
• Palladium catalyzed hydrocarboxylation of acetylene with carbon monoxide to acrylic acid under mild conditions
• Palladium to form a catalyst for methoxycarbonylation reactions
• Ru-catalyzed transfer hydrogenation in reductive coupling of disubstituted allenes with aldehydes
• Stereoselective silylation by dehydrogenative Si-O coupling with Si-stereogenic silanes

• Phosphine ligand in nickel-catalyzed carbocyanation of alkynes
• Monodentate P-Donor Ligands (LKB-P)

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)