Organometallic Gold(III) Reagents for Cysteine Arylation.
Organometallic Gold(III) Reagents for Cysteine Arylation.
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有机金属金(III)试剂用于半胱氨酸芳基化。
DOI:
10.1021/jacs.8b04115
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发表时间:
2018-06-13
影响因子:
15
通讯作者:
Spokoyny AM
中科院分区:
文献类型:
--
作者:
Messina MS;Stauber JM;Waddington MA;Rheingold AL;Maynard HD;Spokoyny AM
An efficient method for chemoselective cysteine arylation of unprotected peptides and proteins using Au(III) or- ganometallic 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 glycol) tags and a stapled peptide. A library of Au(111) arylation reagents can be prepared as air-stable, crystalline solids in one step from commercial reagents. The selective and efficient arylation procedures presented in this work broaden the synthetic scope of cysteine bioconjugation and serve as promising routes for the modification of complex biomolecules.
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影响因子:
15
作者:
Hesp, Kevin D.;Stradiotto, Mark
通讯作者:
Stradiotto, Mark
影响因子:
4.3
作者:
Hopkinson, Matthew N.;Gee, Antony D.;Gouverneur, Veronique
通讯作者:
Gouverneur, Veronique
影响因子:
2.9
作者:
deGruyter JN;Malins LR;Baran PS
通讯作者:
Baran PS
DOI:
10.1126/science.aal3316
发表时间:
2017-02-10
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Lin S;Yang X;Jia S;Weeks AM;Hornsby M;Lee PS;Nichiporuk RV;Iavarone AT;Wells JA;Toste FD;Chang CJ
通讯作者:
Chang CJ
影响因子:
15
作者:
Kubota K;Dai P;Pentelute BL;Buchwald SL
通讯作者:
Buchwald SL