Visible-Light-Mediated Synthesis of <i>N</i>-Acyl-<i>N,O</i>-hemiacetals from Terminal Alkynes: Access to <i>N,N-</i>, <i>N,S-</i>, and <i>N,O-</i>Acetals
作者:Majid Ahmad Ganie、Faheem Fayaz、Muneer-ul-Shafi Bhat、Masood Ahmad Rizvi、Shabnam Raheem、Bhahwal Ali Shah
DOI:10.1021/acs.orglett.3c03263
日期:2023.11.24
the synthesis of N-acyl-N,O-hemiacetals has been reported. The key feature of this protocol is that it allows for direct access to electrophilic N-acylimines at room temperature without prefunctionalization of the hydroxyl group. The in situ generated N-acylimine can react with different nucleophiles, viz., alcohols, thiols, and nitriles, to afford a diverse range of scaffolds such as N,O-, N,S-, and