作者:Christopher R. Shugrue、Bianca R. Sculimbrene、Elizabeth R. Jarvo、Brandon Q. Mercado、Scott J. Miller
DOI:10.1021/acs.joc.8b03068
日期:2019.2.1
We herein report two examples of one-pot, simultaneous reactions, mediated by multiple, orthogonal catalysts with the same catalytic motif. First, BINOL-derived chiral phosphoric acids (CPA) and phosphothreonine (pThr)-embedded peptides were found to be matched for two different steps in double reductions of bisquinolines. Next, two pi-methylhistidine (Pmh)-containing peptides catalyzed enantio-and chemoselective acylations and phosphorylations of multiple substrates in one pot. The selectivity exhibited by common reactive moieties is adjusted solely by the appended chiral scaffold through outer-sphere interactions.