Affiliation:
1. Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center Department of Fine Chemistry and Institute of Fine Chemicals School of Chemistry and Molecular Engineering East China University of Science and Technology 130 Meilong Road 200237 Shanghai P. R. China
Abstract
AbstractThe Truce‐Smiles rearrangement is an intramolecular SNAr reaction, enabling the formation of a new arene carbon‐carbon bond with sufficiently strong carbon‐centered nucleophile. Reported here are ortho‐tosylmethylene functionalized diaryliodonium salts, which can undergo an unprecedented Truce‐Smiles rearrangement in ionic liquids, resulting in sulfonyl‐substituted ortho‐iodo diarylmethanes as a powerful class of building blocks in chemical synthesis. The protocol features aryliodo moiety as a hyper nucleofuge, facilitating the formation of Meisenheimer complex within the migratory system.
Subject
General Chemistry,Catalysis
Cited by
3 articles.
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