Ding Ran, Li Liang, Yu Ya-Ting, Zhang Bing, Wang Pei-Long
College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu 233100, China.
Key Laboratory of Green and Precise Synthetic Chemistry and Applications, Ministry of Education, School of Chemistry and Materials Science, Huaibei Normal University, Huaibei 235000, China.
Molecules. 2023 Jul 17;28(14):5473. doi: 10.3390/molecules28145473.
A mild, visible-light-induced, regioselective cascade sulfonylation-cyclization of 1,5-dienes with sulfonyl chlorides through the intermolecular radical addition/cyclization of alkenes C(sp)-H was developed. This procedure proceeds well and affords a mild and efficient route to a range of monosulfonylated pyrrolin-2-ones at room temperatures.
通过烯烃C(sp)-H的分子间自由基加成/环化反应,开发了一种温和的、可见光诱导的1,5-二烯与磺酰氯的区域选择性串联磺酰化-环化反应。该方法反应良好,在室温下为一系列单磺酰化吡咯啉-2-酮提供了一条温和而有效的合成路线。