METHYLTRIPHENYLPHOSPHONIUM METHYLCARBON

Code: 809551-5G D2-231

Application

[Ph3PCH3][CH3OCO2] is a latent ylide that promotes Wittig vinylation of aldehydes and ketones. Alkenes are obtained si...


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€305.38 5G
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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-Noè vinylation reagent, is a green reagent for performing halide and base-free Wittig reaction. It can be prepared by reacting triphenylphosphine with dimethylcarbonate.

Other Notes

Methyltriphenylphosphonium Methylcarbonate, an All-In-One Wittig Vinylation Reagent

Packaging

5 g in glass bottle

formpowder
InChI keyFALLFMKOBMQQNQ-UHFFFAOYSA-M
InChI1S/C19H18P.C2H4O3/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;1-5-2(3)4/h2-16H,1H3;1H3,(H,3,4)/q+1;/p-1
mp146-151 °C
Quality Level100
reaction suitabilityreaction type: C-C Bond Formation
SMILES stringC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[O-]C(OC)=O
storage temp.2-8°C
Cas Number1067966-63-5
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