Formyl Radical Generation from α‐Chloro
<i>N</i>
‐Methoxyphthalimides Enables Selective Aldehyde Synthesis
作者:Dan Liu、Kai Yang、Di Fang、Shi‐Jun Li、Yu Lan、Yiyun Chen
DOI:10.1002/anie.202213686
日期:2023.1.2
The first formyl radical generation from α-chloro N-methoxyphthalimides is reported, enabling selective aldehyde synthesis by alkene hydroformylation under mild photoredox conditions. Experimental and computational approaches establish the concerted hydrochloride elimination for the formyl radical generation from α-chloro methoxy radicals.
报道了从 α-氯N-甲氧基邻苯二甲酰亚胺产生的第一个甲酰基自由基,能够在温和的光氧化还原条件下通过烯烃加氢甲酰化选择性合成醛。实验和计算方法确定了从 α-氯甲氧基自由基生成甲酰基的协同氢氯化物消除。