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UFU ('Ullmann-Finkelstein-Ullmann'): a new multicomponent reaction

Abstract : We developed conditions to carry out the first 'one-pot' Ullmann-Finkelstein-Ullmann multicomponent reaction reported. This reaction allows the one-pot synthesis of dissymmetrical para-disubstituted benzene scaffold from 1-bromo-4-iodobenzene and two N-nucleophiles. CuI/N,N'-dimethyl-cyclohexane-1,2-diamine was used as a catalyst/ligand couple, K3PO4 as a base and the reaction was performed in dioxane.
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https://www.hal.inserm.fr/inserm-00110437
Contributor : Nicolas Willand <>
Submitted on : Monday, October 30, 2006 - 12:07:59 AM
Last modification on : Thursday, September 12, 2019 - 4:06:05 PM
Long-term archiving on: : Friday, November 25, 2016 - 1:16:13 PM

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Patrick Toto, Jean-Claude Gesquiere, Nicolas Cousaert, Benoit Déprez, Nicolas Willand. UFU ('Ullmann-Finkelstein-Ullmann'): a new multicomponent reaction. Tetrahedron Letters, Elsevier, 2006, 47 (28), pp.4973-4978. ⟨10.1016/j.tetlet.2006.04.041⟩. ⟨inserm-00110437⟩

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