Cesium fluoride-mediated claisen rearrangements of phenyl propargyl ethers: substituent effects of an ortho-alkoxy group on the benzene ring or modified propargyl …

T Ishikawa, A Mizutani, C Miwa, Y Oku, N Komano…

Index: Heterocycles, , vol. 45, # 11 p. 2261 - 2272

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Citation Number: 28

Abstract

The expected 7-alkoxy-2-methylbenzo[b]furans were effectively given in the CsF-mediated Claisen rearrangement of phenyl propargyl ethers with an o-alkoxy substituent on the benzene ring. On the other hand CsF did not affect the production of the corresponding benzo[b]furans ...