Photoredox Catalyzed Trifluoromethyl Radical‐Triggered Trifunctionalization of 5‐Hexenenitriles
<i>via</i>
Cyano Migration
作者:Kang Guo、Chen Gu、Yun Li、Xiaofei Xie、Honglin Zhang、Kang Chen、Yingguang Zhu
DOI:10.1002/adsc.202101519
日期:2022.4.12
5-hexenenitriles via cyano group migration is reported. The cyano group migration is of high chemo-selectivity even in the presence of aryl or heteroaryl groups as competitors. This protocol provides a facile access to a broad scope of CF3-containing compounds with high molecular complexity and functional group diversity. The success of gram-scale reaction and the versatility of products in derivative synthesis
报道了通过氰基迁移光氧化还原催化的三氟甲基自由基触发的 5-己烯腈的三官能化。即使存在芳基或杂芳基作为竞争者,氰基迁移也具有高化学选择性。该协议提供了对范围广泛的具有高分子复杂性和官能团多样性的含CF 3化合物的便捷访问。克级反应的成功和衍生物合成中产物的多功能性说明了这种转化在合成化学中的潜在价值。