A palladium-catalyzed tandem reaction of 2-(2-bromobenzylidene)cyclobutanone with 2-alkynylphenol
Keyword(s):
An efficient approach for the generation of benzo[b]naphtho[2,3-d]oxocin-6-ones through a palladium-catalyzed tandem reaction of 2-alkynylphenol with 2-(2-bromobenzylidene)cyclobutanone is described. This tandem process afforded the fused polycycles easily, with the formation of three bonds with high efficiency and excellent selectivity.
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