(乙酰亚甲基)三苯基磷烷

(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.

Air sensitive. Incompatible with strong oxidizing agents.

MFCD00008774

215-878-2

C₂₁H₁₉OP

318.36

204-209°

Keep Cold. Air Sensitive.

Crystalline powder

Soluble in chloroform. Slightly soluble in methanol.

750077

UC3900000

否