On March 1, 2021, Zhang, Liang; Nagaraju, Sakkani; Paplal, Banoth; Lin, Yunliang; Liu, Shuhua published an article.Reference of 3-Acetyldihydrofuran-2(3H)-one The title of the article was Sulfonium Salts Enable the Direct Sulfenylation of Activated C(sp3)-H Bonds. And the article contained the following:
Herein, the direct α-sulfenylation of a series of β-dicarbonyl, β-ketophosphonate, and β-ketonitrile compounds, mediated by sulfonium salts has been described. Traditionally, sulfonium salts which are synthesized by activation of dialkylsulfoxides serve as oxidizing agents or precursors of sulfur ylide. In this transformation, sulfonium salts as readily prepared and operationally simple sulfenylation reagents firstly achieved alkylsulfenylation of various activated C(sp3)-H bonds with the formation of tetra-substituted carbon center. Thus, e.g., sulfenylation of Me 2-oxocyclopentanecarboxylate with DMSO in presence of AcCl as activator and NaSbF6 in MeCN afforded I (79%). The experimental process involved the reaction of 3-Acetyldihydrofuran-2(3H)-one(cas: 517-23-7).Reference of 3-Acetyldihydrofuran-2(3H)-one
The Article related to sulfenylation dicarbonyl ketophosphonate ketonitrile sulfonium salt, General Organic Chemistry: Synthetic Methods and other aspects.Reference of 3-Acetyldihydrofuran-2(3H)-one
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