Exploiting the narrow gap of rearrangement between the substituents in the vicinal disubstitution reactions of diaryliodonium salts with pyridine N-sulfonamidates?
Organic & Biomolecular Chemistry Pub Date: 2014-10-24 DOI: 10.1039/C4OB01744G
Abstract
The vicinal disubstitution reactions of diaryliodonium salts with pyridine N-sulfonamidates to give o-pyridinium anilines were fully examined. A reaction pathway of N-arylation occurring at the amidate group followed by a radical rearrangement is proposed. The electronic effects of various substituents in this radical rearrangement were investigated.
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Journal Name：Organic & Biomolecular Chemistry
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CAS no.: 89640-58-4
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