[Ag]2[B12Cl12] as a Catalyst in PhICl2 Mediated Chlorination

24 March 2021, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

The weakly coordinating [B12Cl12]2- originates from a family of carboranes typically reserved for application in coordination chemistry. Here, we show its readily accessible Ag(I) salt, [Ag]2[B12Cl12], can be used as a catalyst in the PhICl2 mediated chlorination of arenes, alkenes, and alkynes. The promising activity displayed by [Ag]2[B12Cl12] over a variety of commercially available Ag(I) sources merits its incorporation to the toolkit of commonly screened silver catalysts in synthesis.

Keywords

hypervalent iodine oxidation
Weakly Coordinating Dianion
Electrophilic Aromatic Chlorination

Supplementary materials

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[Ag]2[B12Cl12] SI
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