Oxysulfonylation of Alkynes with Sodium Sulfinates to Access β-Keto Sulfones Catalyzed by BF3·OEt2

Autor: Shi-Wei Yu, Zu-Jia Chen, Huan-Qing Li, Wen-Xi Li, Yun Li, Zong Li, Zhao-Yang Wang
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Molecules, Vol 29, Iss 15, p 3559 (2024)
Druh dokumentu: article
ISSN: 1420-3049
DOI: 10.3390/molecules29153559
Popis: An efficient and operationally simple method for the synthesis of β-keto sulfones through the BF3·OEt2-promoted reaction of alkynes and sodium sulfinates is developed. With its facile and selective access to the targets, it features good functional group compatibility, mild conditions, easily available starting materials, and good yields. Notably, the reaction does not require metal catalysts or chemical reagents with pungent odors.
Databáze: Directory of Open Access Journals
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