Title of article :
Mild, selective deprotection of PMB ethers with triflic acid/1,3-dimethoxybenzene
Author/Authors :
Jung، نويسنده , , Michael E. and Koch، نويسنده , , Pierre، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2011
Abstract :
An efficient method for the cleavage of the p-methoxybenzyl protecting group of several alcohols in the presence of 0.5 equiv of trifluoromethanesulfonic acid and 1,3-dimethoxybenzene in dichloromethane at room temperature is described.
Keywords :
PMB ether deprotection , selective deprotection , Ether deprotection , Triflic acid
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
