Chemoselective deprotection of primary tert-butyldimethylsilyl ethers on carbohydrate molecules in the presence of secondary silyl ethers
Author/Authors :
Chen، نويسنده , , Ming-Yi and Lu، نويسنده , , Kuo-Cheng and Shih-Yuan Lee، نويسنده , , Adam and Lin، نويسنده , , Chun-Cheng، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Pages :
4
From page :
2777
To page :
2780
Abstract :
The primary silyl ethers of TBDMS-protected saccharides were regioselectively cleaved in excellent yields (71–95%) by treating the silyl ethers with a catalytic amount of CBr4 in methanol under photochemical reaction conditions.
