Facile Chemoselective Synthesis of Dehydroalanine-Containing Peptides
作者:Nicole M. Okeley、Yantao Zhu、Wilfred A. van der Donk
DOI:10.1021/ol006485d
日期:2000.11.1
for the synthesis of dehydroalanineresidues (II) within peptides. The unnatural amino acid (Se)-phenylselenocysteine (I) can be incorporated into growing peptidechains via standard peptide synthesis procedures. Subsequent oxidative elimination affords a dehydroalanine at the desired position. The oxidation conditions are mild and tolerate functionalities commonly found in peptides, including variously