Copper(I) Photocatalyzed Bromonitroalkylation of Olefins: Evidence for Highly Efficient Inner‐Sphere Pathways
作者:Alexander Reichle、Magdalena Koch、Hannes Sterzel、Lea‐Joy Großkopf、Johannes Floss、Julia Rehbein、Oliver Reiser
DOI:10.1002/anie.202219086
日期:——
Photocatalytic bromonitroalkylations of activated and unactivated olefins with broad scope become possible in the presence of CuI-photocatalysts. The key to success for this transformation is the highly efficient interaction of CuII with radical intermediates, which can even outperform a highly favorable cyclization of a transient to a persistent radical.
在 Cu I -光催化剂存在下,具有广泛范围的活化和未活化烯烃的光催化溴硝基烷基化成为可能。这种转化成功的关键是 Cu II与自由基中间体的高效相互作用,它甚至可以胜过从瞬态自由基到持久自由基的高度有利的环化。