Copper-Catalyzed Electrophilic Amination of ArylZinc Pivalates mediated by N-based Hypervalent Iodine(III) Reagents

08 July 2024, Version 2
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

We describe a new Cu-catalyzed electrophilic amination of stable polyfunctional organozinc compounds using new hypervalent iodine reagents bearing transferable alkyl and aryl amines. A wide range of aryl, heteroaryl and alkyl amines were prepared, and the method applied to the synthesis of chloroquine drug. The mechanism of the reaction was investigated by DFT calculations.

Keywords

Electrophilic amination
hypervalent iodine compounds
organozinc reagents
secondary amines
aromatic amines

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