Photochemistry of ortho-Azidocinnamoyl Derivatives: Facile and Modular Synthesis of 2-Acylated Indoles and 2-Substituted Quinolines under Solvent Control
作者:S. Chassaing、S. Chaabouni、N. Pinkerton、S. Abid、C. Galaup
DOI:10.1055/s-0036-1590861
日期:2017.12
The light-promoted potential of ortho -azidocinnamoyl compounds is evaluated for heterocycle synthesis. Depending on the nature of the solvent, 2-acylated indoles were obtained under aprotic conditions, whereas the use of a protic medium led to 2-substituted quinolines. The synthetic significance of this metal-free method is that, by simply changing the solvent, the reaction outcome can be directed
评估邻-叠氮基肉桂酰基化合物的光促进潜力用于杂环合成。根据溶剂的性质,在质子惰性条件下获得 2-酰化吲哚,而使用质子介质产生 2-取代喹啉。这种不含金属的方法的合成意义在于,通过简单地改变溶剂,反应结果可以针对不同的关键杂环支架。