Trace water in a BF3·OEt2 system: a facile access to sulfinyl alkenylsulfones from alkynes and sodium sulfinates

Org. Biomol. Chem., 2023, 21,7776-7781
DOI: 10.1039/D3OB01249B, Paper
Shi-Wei Yu, Zu-Jia Chen, Zhao-Hua Chen, Si-Hong Chen, Kai Yang, Wen-Jin Xu, Zhao-Yang Wang
An efficient and operationally simple synthesis of β-sulfinyl alkenylsulfones through a BF3·OEt2-promoted reaction of alkynes and sodium sulfinates is developed.
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