Chemoselective Pd(0)-catalyzed peptide coupling in water

被引:74
作者
Bong, DT
Ghadiri, MR
机构
[1] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
[2] Scripps Res Inst, Dept Mol Biol, La Jolla, CA 92037 USA
[3] Scripps Res Inst, Skaggs Inst Chem Biol, La Jolla, CA 92037 USA
关键词
D O I
10.1021/ol016169e
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] Highly charged peptides ranging In length from 17 to 33 residues have been efficiently tricoupled to a trialkyne nucleus by using a Sonogashira Pd(0) coupling strategy under both acidic (pH 5.0) and basic (pH 7.5) conditions. These results demonstrate the utility of Pd(0) to construct protein-sized structures (12,000 mol wt) in aqueous milieu.
引用
收藏
页码:2509 / 2511
页数:3
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