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Copper-catalyzed electrophilic amination of organolithiums mediated by recoverable siloxane transfer agents.

ABSTRACT: The development and validation of copper-catalyzed, electrophilic amination of aryl and heteroaryl organolithiums with N,N-dialkyl-O-benzoylhydroxylamines have been achieved exploiting recoverable siloxane transfer agents. Given the ready availability of organolithium compounds, the mild reaction conditions, the ease of product purification, and the ready recovery of the siloxane transfer agents, this transformation comprises a useful tactic to access diverse aryl and heteroaryl amines.

SUBMITTER: Nguyen MH 

PROVIDER: S-EPMC3823690 | biostudies-literature | 2013 Sep

REPOSITORIES: biostudies-literature

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Copper-catalyzed electrophilic amination of organolithiums mediated by recoverable siloxane transfer agents.

Nguyen Minh H MH   Smith Amos B AB  

Organic letters 20130903 18

The development and validation of copper-catalyzed, electrophilic amination of aryl and heteroaryl organolithiums with N,N-dialkyl-O-benzoylhydroxylamines have been achieved exploiting recoverable siloxane transfer agents. Given the ready availability of organolithium compounds, the mild reaction conditions, the ease of product purification, and the ready recovery of the siloxane transfer agents, this transformation comprises a useful tactic to access diverse aryl and heteroaryl amines. ...[more]

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