809551
Methyltriphenylphosphonium methylcarbonate
Manufacturer: Sigma Aldrich
CAS Number: 1067966-63-5
Synonym(S): Perosa-Selva-Noè Vinylation Reagent
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 809551-5-G | In Stock | ₹ 19,365.93 |
809551 - 5 G
In Stock
Quantity
1
Base Price: ₹ 19,365.93
GST (18%): ₹ 3,485.867
Total Price: ₹ 22,851.797
form
powder
Quality Level
100
reaction suitability
reaction type: C-C Bond Formation
mp
146-151 °C
storage temp.
2-8°C
SMILES string
C[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[O-]C(OC)=O
InChI
1S/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
InChI key
FALLFMKOBMQQNQ-UHFFFAOYSA-M
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences Methyltriphenylphosphonium methylcarbonate | 1067966-63-5 | 5G | -- | ₹ 31,548.54 |
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Description
- 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.[1]
- 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).
- Other Notes: Methyltriphenylphosphonium Methylcarbonate, an All-In-One Wittig Vinylation Reagent
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable