Radical-Mediated Decarboxylative C–C and C–S Couplings of Carboxylic Acids via Iron Photocatalysis
作者:Li-Jing Li、Yi Wei、Yu-Lian Zhao、Yang Gao、Xiao-Qiang Hu
DOI:10.1021/acs.orglett.3c04395
日期:2024.2.9
Despite the significant success of decarboxylative radical reactions, the catalytic systems vary considerably upon different radical acceptors, requiring renewed case-by-case reaction optimization. Herein, we developed an iron catalytic condition that enables the highly efficient decarboxylation of various carboxylic acids for a range of radical transformations. This operationally simple protocol was
尽管脱羧自由基反应取得了巨大成功,但催化系统在不同的自由基受体上存在很大差异,需要根据具体情况重新优化反应。在此,我们开发了一种铁催化条件,可以实现各种羧酸的高效脱羧,从而实现一系列自由基转化。这种操作简单的方案适用于各种自由基受体,提供结构多样的肟醚、烯基化、炔基化、硫醇化和酰胺化产物,可实现优异的产率(> 40 个例子,高达 95% 的产率)。