A Backbone Linker for BOC-Based Peptide Synthesis and On-Resin Cyclization: Synthesis of Stylostatin 1<sup>,</sup>
作者:Gregory T. Bourne、Wim D. F. Meutermans、Paul F. Alewood、Ross P. McGeary、Martin Scanlon、Andrew A. Watson、Mark L. Smythe
DOI:10.1021/jo9818780
日期:1999.4.1
We have developed a new 4-alkoxybenzyl-derived linker that anchors the C-terminal amino acid to the resin through the alpha-nitrogen atom. The linker allows BOC solid-phase peptide assembly and peptidecleavage using standard HF protocols. This linking strategy provides a versatile on-resin route to cyclic peptides and avoids the diketopiperazine formation that is prominent when using FMOC chemistry