1329116-26-8Relevant articles and documents
Convenient one-pot synthesis of 3-aryl-2H-chromene- 4-carbonitriles via a tandem O-alkylationknoevenagel condensation
Chen, Yanhong,Xiang, Haoyue,Xie, Yuyuan,Yang, Chunhao
experimental part, p. 1355 - 1361 (2011/06/27)
3-Aryl-2H-chromene-4-carbonitriles were synthesized through one-pot tandem reaction of easily available 2-(2-hydroxyphenyl)acetonitrile (1) and 2-bromo-1-arylethanones (2) under the condition of K2CO 3/dioxane. These functionalized chromenes could be useful building-blocks for estrogen receptor ligands and other related heterocycles.