1309855-25-1Relevant articles and documents
Palladium-catalyzed cascade reactions of coumarins with alkynes: Synthesis of highly substituted cyclopentadiene fused chromones
Wang, Lei,Peng, Shiyong,Wang, Jian
supporting information; experimental part, p. 5422 - 5424 (2011/06/28)
The coupling of coumarins with alkynes is described, which proceeds through a palladium-catalyzed cascade sequence. This process provides a new route to the synthesis of highly substituted cyclopentadiene fused chromones.