1. Palladium/norbornene-catalyzed diversified trifunctionalization of aryl-thianthreniums.
- Author
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Nan, Jiang, Lei, Min, Chen, Gaoyang, Ma, Yangmin, Liang, Chengyuan, and Wang, Jing
- Subjects
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ALKENYLATION , *ARYL halides , *METHYLATION , *HYDROGENATION , *AMINATION , *ALKYLATION - Abstract
A novel Catellani-type conversion is reported using aryl-thianthreniums (aryl-TTs) instead of aryl halides. Three classes of ortho-dual C–H functionalization involving alkylation, amination, and deuterated methylation and five types of ipso-operation including alkenylation, cyanation, methylation, hydrogenation, and alkynylation all proceed well in this procedure. In this conversion, aryl-TTs exhibit satisfactory reactivity and feature the advantage that the leaving TT unit can be recovered. More strikingly, this finding represents a new chemistry conversion of aryl-TTs, wherein contiguous tri-functionalization in a single chemical manipulation is realized. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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