作者:Meredith A. Allen、Myroslava Volosheniuk、Eric A. Nicol、Adrian L. Schwan、André M. Beauchemin
DOI:10.1021/acs.orglett.3c00857
日期:2023.5.5
Aminoboronic acid derivatives can serve as versatile synthetic intermediates and pharmacophores but remain difficult to synthesize. Herein we report a synthesis of the β-aminoboronic acid motif via anti-Markovnikov hydroamination of vinylboronates. This reaction benefits from the activating effect of the boronate substituent and formsnovel BON-containing heterocycles, oxazaborolidine zwitterions. A computational