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Updated: Aug 9, 2026

Synthesis of Hypervalent Iodonium Alkynyl Triflates for the Application of Generating Cyanocarbenes
Published on: September 8, 2013
Inclusion of HNEt3+ in an acyclic tetraphenolate
1CEA/Saclay, Service de Chimie Moleculaire, Batiment 125, 91191 Gif-sur-Yvette CEDEX, France. leverd@drecam.cea.fr.
Abstract:
The acyclic tetraphenolic derivative 2, 2'-methylenebis[6-(3-tert-butyl-2-hydroxy-5-methylbenzyl)-4-methylphe nol] reacts with excess triethylamine in acetonitrile to form a molecular complex, i.e. triethylammonium 2-(3-tert-butyl-2-hydroxy-5-methylbenzyl)-6-[3-(3-tert-butyl-2-hydrox y-5-methylbenzyl)-2-hydroxy-5-methylbenzyl]-4-methylphenolate acetonitrile solvate, C(6)H(16)N(+).C(39)H(47)O(4)(-).C(2)H(3)N, where the organic HNEt(3)(+) cation is included in the partial cone defined by the aromatic faces of the acyclic polyphenolate.
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