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This document summarizes a study that reports an oxa-[2,3] sigmatropic rearrangement involving arynes for the synthesis of functionalized enol ethers. Specifically, it details how in situ-generated sulfur ylides from β-keto thioethers and arynes undergo efficient rearrangement, allowing the facile and robust synthesis of functionalized enol ethers in high yields with excellent functional group compatibility. Preliminary mechanistic studies rule out the possibility of a Pummerer-type rearrangement operating

Author

mahdika kilo

Language

EN