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(乙酰亚甲基)三苯基磷烷

(Acetylmethylene)triphenylphosphorane
产品编号:3026255
规格:99%
CAS NO:1439-36-7
包装规格:10g,50g,250g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
302625510g1026
302625550g3270
3026255250g15170
产品别名

1439-36-7

(乙酰亚甲基)三苯基磷烷

(Acetylmethylene)triphenylphosphorane

1-(Triphenylphosphoranylidene)-2-propanone

基本信息
应用
(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.
备注
Air sensitive. Incompatible with strong oxidizing agents.
MDL
MFCD00008774
EINECS
215-878-2
分子式
C21H19OP
分子量
318.36
熔点
204-209°
灵敏度
Keep Cold. Air Sensitive.
形态
Crystalline powder
溶解性
Soluble in chloroform. Slightly soluble in methanol.
Beilstein
750077
安全信息
RTECS
UC3900000
TSCA
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