Rapid nickel(<scp>ii</scp>)-promoted cysteine <i>S</i>-arylation with arylboronic acids
作者:Kengo Hanaya、Jun Ohata、Mary K. Miller、Alicia E. Mangubat-Medina、Michael J. Swierczynski、David C. Yang、Reece M. Rosenthal、Brian V. Popp、Zachary T. Ball
DOI:10.1039/c9cc00159j
日期:——
proteins, providing novel structure and electronic perturbation. The present work demonstrates an operationally-simple cysteine arylation reaction 2-nitro-substituted arylboronic acids, promoted by a simple nickel(II) salt. The process exhibits strikingly fast reaction rates under physiological conditions in purely aqueous media with excellent selectivity toward cysteine residues. Cysteine arylation of