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| Product ID | JR6-L9380 |
| Product Name | Methyltriphenylphosphonium methylcarbonate |
| CAS # | 1067966-63-5 |
| Structure |  |
| Molecular Formula | C21H21O3P | | Molecular Weight | 352.36 | | Melting Point | 146-151 °C | | Chemical Purity | 95% | | Appearance | White powder |
| Price | $238/25g, $798/100g, buly available |
| Comments | Application
[Ph3PCH3][CH3OCO2] is a latent ylide that promotes Wittig vinylation of aldehydes and ketones. Alkenes are obtained simply by mixing [Ph3PCH3][CH3OCO2] and the carbonyl and heating in a solvent (no base, no halides, and no inorganic byproducts needed).
General description
Methyltriphenylphosphonium methylcarbonate, also known as Perosa-Selva-Noč vinylation reagent, is a green reagent for performing halide and base-free Wittig reaction. It can be prepared by reacting triphenylphosphine with dimethylcarbonate. |
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