66696-96-6Relevant articles and documents
Oxone-promoted hydration of electron-deficient allenic esters and ketones into 1,3-dicarbonyl compounds
Yi, Yu-Ping,Zheng, Yan,Nie, Jing,Ma, Jun-An
, p. 4523 - 4526 (2015)
Abstract A novel and mild protocol for the hydration of electron-deficient allenic esters and ketones into various 1,3-dicarbonyl compounds is described. The hydration of allenes promoted by oxone in DMF afforded the corresponding products in moderate to good yields. This work features the employment of only a catalytic amount of inexpensive and nontoxic solid reagent oxone (2KHSO5·KHSO4·K2SO4), avoiding the utility of toxic metals or traditional Br?nsted acids, in a green version of viewpoint. A possible reaction mechanism for this transformation is also primarily proposed.