Direct Introduction of an Acetyl Group at the α‐Carbon Atom of an Arene Ring through an Amide Photo‐Fries Rearrangement upon Exposure to UV Light
作者:Myeonggeuk Kim、Ha-Na Na、Liu-lan Shen、Jin Hyun Jeong
DOI:10.1002/ejoc.202400281
日期:——
Photo-Fries rearrangement using benzoheterocyclic compounds, which are widely used in pharmaceuticals, was studied. Under ultraviolet (UV) light, benzoheterocyclic compounds containing an N-acetyl group underwent rearrangement of the acyl group directly to the α-position past the adjacent bridgehead carbon. This environmentally friendly method could be useful in organic synthesis, the pharmaceutical
研究了使用广泛用于药物的苯并杂环化合物的光弗赖斯重排。在紫外 (UV) 光下,含有 N-乙酰基的苯并杂环化合物的酰基经过相邻桥头碳直接重排至 α 位。这种环境友好的方法可用于有机合成、制药工业和生物化学。