作者:Yang, Sen、Cai, Sha-Sha、Li, Jun-Hua、Chen, Ming
DOI:10.1021/acs.joc.4c00703
日期:——
A palladium-catalyzed radical Heck-type coupling reaction of cyclobutanone oxime esters with olefins under visible-light irradiation has been developed. The cyanoalkyl/Pd(I) hybrid species generated by selected ring-opening C–C bond cleavage of imino/Pd(I) species reacted smoothly with vinyl arenes, delivering the cyanoalkylation olefins under mild conditions. This elegant strategy has a broad scope
开发了一种在可见光照射下钯催化的环丁酮肟酯与烯烃的自由基 Heck 型偶联反应。通过亚氨基/Pd(I)物质的选择性开环C-C键断裂产生的氰基烷基/Pd(I)杂化物质与乙烯基芳烃顺利反应,在温和条件下产生氰基烷基化烯烃。这种优雅的策略具有广泛的范围和功能组的容忍度。随后,生物活性分子的后期功能化和产品的合成转化进一步证实了实用性。