作者:Jane C. Spetzler、Thomas Hoeg-Jensen
DOI:10.1016/s0040-4039(02)00230-7
日期:2002.3
The masked aldehyde amino acid Fmoc-Hyl(Boc-oxazolidine) 1, has been synthesized from the parent amino acid in five steps (3 pots). The employed protection scheme renders 1 well suited for standard Fmoc-based solid-phase assembly of peptides and similar structures, including TFA-based deprotections. The resulting peptides possess a side-chain 1,2-amino alcohol, and post-TFA treatment, periodate oxidation
掩蔽的醛氨基酸Fmoc-Hyl(Boc-恶唑烷)1已通过五个步骤(3个罐)由母体氨基酸合成。所采用的保护方案使1非常适合于标准的基于Fmoc的肽和类似结构的固相组装,包括基于TFA的脱保护。所得的肽具有侧链1,2-氨基醇,并且在TFA处理后,未保护的肽的高碘酸盐氧化掩盖了醛的功能。给定的转化顺序可以避免已知的,有问题的醛在TFA溶液中的释放。TFA后产生的肽醛已用于模型化学选择性连接中,并形成了construct构建物。此外,Fmoc-Hyl(Alloc-oxazolidine)10 合成后,用于树脂上醛的产生和的转化