Acidic Rearrangement of (Benzyloxy)chalcones: A Short Synthesis of Chamanetin

[摘要]：Treatment of (benzyloxy)chalcones with trifluoroacetic acid in refluxing chloroform gave several new benzyl(hydroxy)flavanones in high yields and good regioselectivities. By using this procedure, we prepared the natural compound chamanetin in good yield from readily available reagents.

[全文传递流程]：

一般上传文献全文的时限在1个工作日内