(1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide

CAS: 52509-14-5

Ref. 3D-FD59861

Produktinformation

• Name: (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide
• Marke: Biosynth
• Beschreibung: (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide is a synthetic reagent that is used in the Wittig reaction. It is prepared by reacting p-toluenesulfonic acid with methylene chloride and methoxybenzene. This reagent can be used to synthesize β-unsaturated aldehydes from alkenes and hydroxylamine. The preparation of this reagent involves recrystallizing it from ethanol or ethyl acetate and then hydrogenating it to give (1,3-dioxolan-2-yl)methyl triphenylphosphonium bromide.

Chemische Eigenschaften

• Molekulargewicht: 429.29 g/mol
• Formel: C₂₂H₂₂BrO₂P
• Reinheit: Min. 95%
• Farbe/Form: Powder