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Here we report the sulfinylsulfonation of alkynes to afford β-sulfinyl alkenylsulfone products with a broad substrate scope, excellent functional group compatibility, and high yield. Moreover, the sulfinylsulfonation reaction of enyne can also be realized for constructing functionalized carbo- and heterocycles through a radical cascade cyclization process., (© 2022 Wiley-VCH GmbH.)

Here we report the sulfinylsulfonation of alkynes to afford β‐sulfinyl alkenylsulfone products with a broad substrate scope, excellent functional group compatibility, and high yield. Moreover, the sulfinylsulfonation reaction of enyne can also be realized for constructing functionalized carbo‐ and heterocycles through a radical cascade cyclization process. [ABSTRACT FROM AUTHOR]

Here, we describe an application of hydroazidation in the instant activation of alkynes for achieving the oxyphosphorylation of unactivated alkynes with diarylphosphinoyl radicals under mild reaction conditions. This reaction provides a method for accessing β‐ketophosphine oxides and phosphorus‐containing pyrroles. [ABSTRACT FROM AUTHOR]