meso-Tetraphenylporphyrin Iron Chloride Catalyzed Selective Oxidative Cross-Coupling of Phenols.

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ID: 263121
2017
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Abstract
A novel catalytic system for oxidative cross-coupling of readily oxidized phenols with poor nucleophilic phenolic partners based on an iron meso-tetraphenylporphyrin chloride (Fe[TPP]Cl) complex in 1,1,1,3,3,3-hexafluoropropan-2-ol (HFIP) was developed. The unique chemoselectivity of this reaction is attributed to the coupling between a liberated phenoxyl radical with an iron-ligated phenolic coupling partner. The conditions are scalable for preparing a long list of unsymmetrical biphenols assembled from a less reactive phenolic unit substituted with alkyl or halide groups.
Reference Key
shalit2017mesotetraphenylporphyrinjournal Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Shalit, Hadas;Libman, Anna;Pappo, Doron;
Journal Journal of the American Chemical Society
Year 2017
DOI
10.1021/jacs.7b05898
URL
Keywords
antioxidants nos2 ho-1 cox-2 raw264.7 cells eugenol-related compounds theoretical parameters

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