905798

Dimethylsulfoxonium-(isobutanoyl)methylide

≥95%

• Synonym(e): 1-(Dimethyl(oxo)-sulfaneylidene)-3-methylbutan-2-one
• Empirische Formel (Hill-System): C₇H₁₄O₂S
• CAS-Nummer: 1910095-11-2
• Molekulargewicht: 162.25
• UNSPSC-Code: 12352101

Eigenschaften

• Assay: ≥95%
• Form: solid
• Eignung der Reaktion: reaction type: C-C Bond Formation
• mp (Schmelzpunkt): 140-144 °C
• Funktionelle Gruppe: ketone; sulfoxide
• Lagertemp.: −20°C
• SMILES String: O=C(C(C)C)C=S(C)(C)=O

Beschreibung

Allgemeine Beschreibung

Sulfoxonium ylides are highly stable carbene precursors, serving as a safer alternative to diazo compounds as they that do not generate gases as byproducts. Sulfoxonium ylides have been shown to be effective in a wide array of transition metal catalyzed C-H functionalization and coupling reactions.

Sonstige Hinweise

For additional technical information see Ketosulfoxonium Ylides: Safe, Versatile Carbene Equivalents

Rhodium(III)-catalyzed C−H functionalization of C-alkenyl azoles with sulfoxonium ylides for the synthesis of bridgehead N-fused[5,6]-bicyclic heterocycles

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable