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Alfa Aesar™ (Acetylmethylene)triphenylphosphorane, 99%

Brand:  Alfa Aesar™ A11410.18

UNSPSC : 12352107

Code : NEW

Additional Details : CAS Number : 1439-36-7 Weight : 0.05000kg

Quantity 50g

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Product Code. 11460243

  • £96.78 / 50g


Estimated Shipment date
from Supplier 07-07-2017
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Specifications

Description

Applications
(Acetylmethylene)triphenylphosphorane is used as a Wittig reagent in synthetic chemistry, especially for the synthesis of functionalized pyrrolidines and cyclobutanones. It plays as a vital role in asymmetric allylboration for enantioselective synthesis of (+)-awajanomycin.It is also employed as a reactant in the preparation of 1,2-dioxanes with antitrypanosomal activity. Further, it is used in the preparation of amphibian pyrrolizidine alkaloids through allylic aminations and silicon-containing acyclic dienone musk odorants. In addition to this, it is involved in Domino Suzuki/Heck coupling reactions to prepare fluorenylidenes.

Solubility
Soluble in chloroform. Slightly soluble in methanol.

Notes
Air sensitive. Incompatible with strong oxidizing agents.
Description & Specifications

Chemical Identifiers

(Acetylmethylene)triphenylphosphorane
C21H19OP
MFCD00008774
1-(Triphenylphosphoranylidene)-2-propanone
1439-36-7
318.36
750077

Specifications

(Acetylmethylene)triphenylphosphorane
99%
318.36
750077
204° to 209°C
1439-36-7
C21H19OP
MFCD00008774
1-(Triphenylphosphoranylidene)-2-propanone
50g
Documentation

Technical Documents