Mechanochemical Protocol Facilitates the Generation of Arylmanganese Nucleophiles from Unactivated Manganese Metal

22 August 2022, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

We report a mechanochemical ball-milling protocol facilitates the generation of various arylmanganese nucleophiles from aryl halides and commercially available manganese metal without the need for complicated pre-activation processes. These manganese-based carbon nucleophiles can be used directly for one-pot addition reactions with various electrophiles and palladium-catalyzed cross-coupling reactions under bulk-solvent-free mechanochemical conditions. Importantly, all experimental operations can be conducted under atmospheric conditions.

Supplementary materials

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Experimental procedures and spectroscopic data for synthesized compounds.
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