作者:Sébastien G. Guillet、Aleksei A. Logvinov、Vladislav A. Voloshkin、Ekaterina A. Martynova、Steven P. Nolan
DOI:10.1021/acs.orglett.3c00136
日期:2023.3.10
generate four-membered rings is experiencing an unprecedented level of activity. Here, we report an operationally simple method toward azetidines from 2-isoxasoline-3-carboxylates and alkenes, using [Au(cbz)(NHC)] complexes as photocatalysts. The procedure enables the reaction for a wide range of substrates. Mechanistic studies confirm the energy transfer pathway. This contribution adds to the earlier
产生四元环的能量转移光催化领域正在经历前所未有的活动。在这里,我们报告了一种使用 [Au(cbz)(NHC)] 配合物作为光催化剂从 2-isoxasoline-3-carboxylates 和烯烃中生成氮杂环丁烷的操作简单的方法。该程序能够对范围广泛的底物进行反应。机理研究证实了能量转移途径。这一贡献增加了早先报道的使用这些金催化剂作为能量转移化学和催化的潜在多功能工具。