Selectfluor-Promoted Reactions of Aryl Methyl Ketones with Dimethyl Sulfoxide to Give 2,5-Diacylthiophenes and β-Acyl Allylic Methylsulfones.
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DOI: 10.1021/acs.orglett.2c04101
Abstract: In this paper, a convenient synthesis of 2,5-diacylthiophenes and β-acyl allylic methylsulfones from aryl methyl ketones with dimethyl sulfoxide (DMSO) through Selectfluor-promoted cascade cyclization and cross-coupling reactions by simple solvent modification is described. This method… read more here.
Keywords: ketones dimethyl; aryl methyl; diacylthiophenes acyl; acyl allylic ... See more keywords
Organocatalytic aminocarbonylation of α,β-unsaturated ketones with N,N-dimethyl carbamoylsilane
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DOI: 10.1039/d1nj00782c
Abstract: Schwesinger's superbase can efficiently activate the Si–CONMe2 bond and initiate the aminocarbonylation of α,β-unsaturated ketones and N,N-dimethyl carbamoylsilane. read more here.
Keywords: aminocarbonylation unsaturated; ketones dimethyl; unsaturated ketones; dimethyl carbamoylsilane ... See more keywords