Palladium-catalyzed cascade reactions of coumarins with alkynes: Synthesis of highly substituted cyclopentadiene fused chromones
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.
Wang, Lei,Peng, Shiyong,Wang, Jian
supporting information; experimental part
p. 5422 - 5424
(2011/06/28)
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