Abstract
An unusual benzofuran synthesis from 2,6-disubstituted phenols and alkynyl sulfoxides is disclosed. Various highly substituted benzofurans were synthesized via the charge-accelerated [3,3]-sigmatropic rearrangement and subsequent substituent migration. Multiaryl-substituted benzofurans and fully substituted benzofurans were prepared on the basis of the unique reaction mechanism.
Original language | English |
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Pages (from-to) | 4545-4548 |
Number of pages | 4 |
Journal | Chemical Communications |
Volume | 60 |
Issue number | 34 |
DOIs | |
Publication status | Published - 28 Mar 2024 |