☆ 4.5 Article

Transition-Metal-Free N-Arylation of N-Methoxysulfonamides and N,O-Protected Hydroxylamines with Trimethoxyphenyliodonium (III) Acetates

SYNTHESIS-STUTTGART (2022)

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Article Chemistry, Organic

Ligand- and Counterion-Assisted Phenol O-Arylation with TMP-Iodonium(III) Acetates

Kotaro Kikushima et al.

Summary: High reactivity of trimethoxyphenyl (TMP)-iodonium(III) acetate was achieved for phenol O-arylation. The cooperation of TMP ligand and acetate anion enhances the electrophilic reactivity towards phenol oxygen atoms. This ligand- and counterion-assisted strategy shows high applicability with tolerance towards various functional groups.

ORGANIC LETTERS (2022)

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Article Chemistry, Organic