454494

tert-Butyltetraisopropylphosphordiamidit

95%

• Synonym(e): 1,1-Dimethylethyl N,N,N′,N′-tetrakis(1-methylethyl)phosphorodiamidite
• Lineare Formel: [[(CH₃)₂CH]₂N]₂POC(CH₃)₃
• CAS-Nummer: 137348-88-0
• Molekulargewicht: 304.45
• MDL-Nummer: MFCD00674022
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24868924
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 95%
• Form: solid
• mp (Schmelzpunkt): 67-74 °C (lit.)
• Funktionelle Gruppe: amine
• Lagertemp.: 2-8°C
• SMILES String: CC(C)N(C(C)C)P(OC(C)(C)C)N(C(C)C)C(C)C
• InChI: 1S/C16H37N2OP/c1-12(2)17(13(3)4)20(19-16(9,10)11)18(14(5)6)15(7)8/h12-15H,1-11H3
• InChIKey: PSFUFSJCFKUIIG-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Tert-butyl tetraisopropylphosphorodiamidite is an effective ligand for palladium-catalyzed Buchwald–Hartwig amination of aryl- and heteroaryl chlorides and bromides widely used in the synthesis of industrially significant aryl- and heteroarylamines due to its accessibility and air-stability.

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
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves