Copper‐Catalyzed C(
<i>sp</i>
<sup>
<i>3</i>
</sup>
)‐Amination of Ketone‐Derived Dihydroquinazolinones by Aromatization‐Driven C−C Bond Scission
作者:Xin‐Yang Lv、Roman Abrams、Ruben Martin
DOI:10.1002/anie.202217386
日期:2023.2.13
copper-catalyzed C(sp3)-amination of proaromatic dihydroquinazolinones derived from ketone building blocks. The reaction is enabled by the intermediacy of open-shell species arising from homolytic C−C bond-cleavage driven by aromatization. The protocol is characterized by its operational simplicity and generality, including chemical diversification of advanced intermediates.
在此,我们描述了铜催化的 C( sp 3 )-胺化的前芳族二氢喹唑啉酮的开发,该化合物源自酮结构单元。芳构化驱动的均裂 C-C 键裂解所产生的开壳物种的中介作用使该反应得以实现。该协议的特点是操作简单和通用,包括高级中间体的化学多样化。