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N-Aminopyridinium Ylide-Directed, Copper-Promoted Chalcogenation of Arene C-H Bonds.

ABSTRACT: N-Aminopyridinium ylide-directing group is employed for copper-promoted chalcogenation of sp² C-H bonds with aryl and alkyl disulfides as well as diphenyl diselenide. Reactions proceed in hexafluoroisopropanol (HFIP) solvent at elevated temperatures and are promoted by copper(II) acetate.

SUBMITTER: Nguyen H

PROVIDER: S-EPMC7574497 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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N-Aminopyridinium Ylide-Directed, Copper-Promoted Chalcogenation of Arene C-H Bonds.

Nguyen Hanh H Daugulis Olafs O

The Journal of organic chemistry 20201001 20

N-Aminopyridinium ylide-directing group is employed for copper-promoted chalcogenation of sp2 C-H bonds with aryl and alkyl disulfides as well as diphenyl diselenide. Reactions proceed in hexafluoroisopropanol (HFIP) solvent at elevated temperatures and are promoted by copper(II) acetate. ...[more]

PMID: 33000944

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