Organometallic Gold(III) Reagents for Cysteine Arylation
作者:Marco S. Messina、Julia M. Stauber、Mary A. Waddington、Arnold L. Rheingold、Heather D. Maynard、Alexander M. Spokoyny
DOI:10.1021/jacs.8b04115
日期:2018.6.13
for chemoselective cysteine arylation of unprotected peptides and proteins using Au(III) organometallic complexes is reported. The bioconjugation reactions proceed rapidly (<5 min) at ambient temperature in various buffers and within a wide pH range (0.5-14). This approach provides access to a diverse array of S-aryl bioconjugates including fluorescent dye, complex drug molecule, affinity label, poly(ethylene