Title of article :
Chemoselective deprotection of trityl ethers using silica-supported sodium hydrogen sulfate
Author/Authors :
Das، نويسنده , , Biswanath and Mahender، نويسنده , , Gurram and Sunil Kumar، نويسنده , , Vooturi and Chowdhury، نويسنده , , Nikhil، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
A highly selective method for the cleavage of trityl ethers over a wide range of functional groups has been developed using silica-supported sodium hydrogen sulfate (NaHSO4–SiO2) as a heterogeneous catalyst. The conversion occurred at room temperature and the yields of the alcohols were found to be excellent.
Keywords :
NaHSO4–SiO2 , alcohol , Trityl ether , Chemoselectivity
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
