anomeric N-acylation of a glycosylhydrazide. We show that this transformation can be harnessed to generate amino acid building blocks including FmocAsn(GlcNAc)OH (1), a residue that has been previously shown to be a competent reagent in the solid-phase peptide synthesis of N-linked glycopeptides.
在此,我们报告了糖基酰
肼的第一个选择性异头 N-酰化。我们表明,可以利用这种转化来生成
氨基酸构建块,包括 FmocAsn(GlcNAc)OH (1),该残基之前已被证明是 N 连接糖肽固相肽合成中的有效试剂。