Magre, Marc; Cornella, Josep published an article in 2021. The article was titled 《Redox-Neutral Organometallic Elementary Steps at Bismuth: Catalytic Synthesis of Aryl Sulfonyl Fluorides》, and you may find the article in Journal of the American Chemical Society.Reference of 3-Methoxyphenylboronic acid The information in the text is summarized as follows:
A Bi-catalyzed synthesis of sulfonyl fluorides from the corresponding (hetero)aryl boronic acids is presented. Authors demonstrate that the organobismuth(III) catalysts bearing a bis-aryl sulfone ligand backbone revolve through different canonical organometallic steps within the catalytic cycle without modifying the oxidation state. All steps have been validated, including the catalytic insertion of SO2 into Bi-C bonds, leading to a structurally unique O-bound bismuth sulfinate complex. The catalytic protocol affords excellent yields for a wide range of aryl and heteroaryl boronic acids, displaying a wide functional group tolerance. The results came from multiple reactions, including the reaction of 3-Methoxyphenylboronic acid(cas: 10365-98-7Reference of 3-Methoxyphenylboronic acid)
3-Methoxyphenylboronic acid(cas: 10365-98-7) belongs to boronic acids. Boronic acids are mild Lewis acids which are generally stable and easy to handle, making them important to organic synthesis.Reference of 3-Methoxyphenylboronic acid
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem