Multicomponent Oxyalkylation of Styrenes Enabled by Hydrogen‐Bond‐Assisted Photoinduced Electron Transfer
作者:Adrian Tlahuext‐Aca、R. Aleyda Garza‐Sanchez、Frank Glorius
DOI:10.1002/anie.201700049
日期:2017.3.20
Herein, we disclose a strategy for the activation of N‐(acyloxy)phthalimides towards photoinduced electron transfer through hydrogen bonding. This activation mode enables efficient access to C(sp3)‐centered radicals upon decarboxylation from bench‐stable and readily available substrates. Moreover, we demonstrate that the formed alkyl radicals can be successfully employed in a novel redox‐neutral method
在这里,我们公开了一种通过氢键使N-(酰氧基)邻苯二甲酰亚胺向光诱导电子转移的活化策略。这种活化模式可以使从稳定的和易于获得的底物中脱羧,从而有效地获得以C(sp 3)为中心的自由基。此外,我们证明了所形成的烷基可以成功地用于新型氧化还原中性方法中,从而跨苯乙烯部分构建sp 3 -sp 3键,从而可以直接使用复杂的醇和醚骨架。