soluble in toluene, benzene, CH2Cl2, acetone, THF, EtOH.
안전
Ethyl (Dimethylsulfuranylidene)acetate C화학적 특성, 용도, 생산
용도
Ethyl (Dimethylsulfuranylidene)acetate (EDSA) is used ad a stabilized sulfonium ylide reagent capable of reacting with a variety of electrophiles to produce substituted
cyclopropanes, epoxides, enamines, and stabilized ylides, as well as other products.[1]
제조 방법
Preparative Method of Ethyl (Dimethylsulfuranylidene)acetate: synthesized in two simple steps (85% overall yield). An equimolar combination of ethyl
bromoacetate and Dimethyl Sulfide is stirred in acetone at rt for three days, after which the precipitated
sulfonium salt is isolated by filtration. The salt is then converted to the ylide by treatment with K2CO3/NaOH in
CHCl3/water.[1b]
Ethyl (Dimethylsulfuranylidene)acetate 준비 용품 및 원자재
