Author/Authors :
Xu، نويسنده , , Yanfen and Tang، نويسنده , , Shouchu and Han، نويسنده , , Junjie and She، نويسنده , , Xuegong and Pan، نويسنده , , Xinfu، نويسنده ,
Abstract :
A mild and efficient method for the deprotection of the TBS and THP ethers is described. A wide variety of TBS ethers as well as THP ethers can be easily deprotected to the corresponding parent hydroxyl compounds by employing a catalytic amount of tris(4-bromophenyl)aminium hexachloroantimonate ( TBPA + Sb Cl 6 - ) in methanol at room temperature in good yield.