A new set of orthogonal-protecting groups for oligosaccharide synthesis on a polymeric support
作者:Tong Zhu、Geert-Jan Boons
DOI:10.1016/s0957-4166(99)00569-8
日期:2000.1
The hydroxyl-protecting groups, levulinoyl (Lev) and 9-fluorenylmethoxycarbonyl (Fmoc), and the amino-protecting group 2,2,2-trichloroethoxycarbonyl (Troc), offer an ideal set of orthogonal-protecting groups which are compatible with oligosaccharide synthesis on a methylpolyethyleneglycol (MPEG) support using a p-alkyloxybenzyl-type linker.
羟基保护基,乙酰丙酰基(Lev)和9-芴基甲氧基羰基(Fmoc),以及氨基保护基2,2,2-三氯乙氧基羰基(Troc),提供了一组理想的正交保护基,可与寡糖合成相容使用对-烷氧基苄基型接头在甲基聚乙二醇(MPEG)支持物上进行修饰。