A novel palladium(0)-catalyzed addition of diphenyl disulfide to allenes leading to vicinal disulfides and its application to carbonylation with carbon monoxide
作者:Shintaro Kodama、Etsuyo Nishinaka、Akihiro Nomoto、Motohiro Sonoda、Akiya Ogawa
DOI:10.1016/j.tetlet.2007.07.019
日期:2007.9
Tetrakis(triphenylphosphine)palladium(0) catalyzes a highly regioselective bisthiolation of terminal allenes with diphenyl disulfide to afford the corresponding 2-(phenylthio)-substituted allyl sulfides in good yields. In addition, this reaction system can be applied to the carbonylation under pressurized carbon monoxide.
四(
三苯基膦)
钯(0)催化末端烯丙基与二
苯基二硫化物的高度区域选择性双
硫醇化,以良好的产率提供相应的2-(苯
硫基)取代的烯丙基
硫化物。另外,该反应体系可以应用于加压的
一氧化碳下的羰基化。