Anhui Province Key Laboratory of Chemistry for Inorganic/Organic, Hybrid Functionalized Materials, College of Chemistry & Chemical Engineering, Anhui University, Hefei, Anhui, 230601, P. R. China.
China Three Gorges University, College of Materials and Chemical Engineering, Key laboratory of inorganic nonmetallic crystalline and energy conversion materials, Yichang, Hubei, 443002, P. R. China.
Chem Asian J. 2019 Oct 1;14(19):3269-3273. doi: 10.1002/asia.201901078. Epub 2019 Sep 10.
A visible-light-induced cascade radical cyclization of aroyl chlorides with 2-(allyloxy)-benzaldehyde derivatives has been developed. The method takes advantages of unactivated C=C bonds as the acyl radical acceptors and offers a mild and green approach for the synthesis of 1,4-diketones bearing biologically important chroman-4-one skeletons with moderate to good yields.
一种可见光诱导的芳基氯与 2-(烯丙氧基)-苯甲醛衍生物的级联自由基环化反应已经被开发出来。该方法利用未活化的 C=C 键作为酰基自由基受体,为合成具有重要生物活性的色满-4-酮骨架的 1,4-二酮提供了一种温和、绿色的方法,产率中等至较好。