Generation of a glycosylated asparagine residue through chemoselective acylation of a glycosylhydrazide
作者:Katie A. Rykaczewski、Kate E. Sabourin、Paul J. Goo、Lydia H. Griggs、Saumya Jain、Paxton A.M. Reed、Joseph M. Langenhan
DOI:10.1016/j.carres.2020.108022
日期:2020.7
anomeric N-acylation of a glycosylhydrazide. We show that this transformation can be harnessed to generate aminoacidbuildingblocks 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。