DMAPO/Boc
<sub>2</sub>
O‐Mediated One‐Pot Direct
<i>N</i>
‐Acylation of Less Nucleophilic
<i>N</i>
‐Heterocycles with Carboxylic Acids
作者:Atsushi Umehara、Soma Shimizu、Makoto Sasaki
DOI:10.1002/cctc.202201596
日期:2023.3.8
Nitrogen Nucleophiles: A general method for direct N-acylation of less nucleophilic nitrogen heterocycles with carboxylic acids is reported. The method, which uses simple, commercially available reagents, no metals and user-friendly conditions, shows excellent functional group tolerance and broad substrate scope for both nitrogen nucleophiles and carboxylic acids.
氮亲核试剂:报道了用羧酸对亲核性较低的氮杂环进行直接N-酰化的一般方法。该方法使用简单、市售的试剂、无金属和用户友好的条件,对含氮亲核试剂和羧酸显示出优异的官能团耐受性和广泛的底物范围。