Regioselective Synthesis of 2-(Aryloxythio)benzoates by the First [3+3] Cyclizations of 3-Aryloxythio-1-silyloxybuta-1,3-dienes with 3-Alkoxy-2-en-1-ones

Abstract

Functionalized 2-(aryloxythio)benzoates were regio­selectively prepared by the first [3+3] cyclizations of 3-aryloxythio-1-trimethylsilyloxybuta-1,3-dienes with 3-alkoxy-2-en-1-ones.

Key words

cyclizations - diaryl sulfides - regioselectivity - pyridines - silyl enol ethers

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