One-Pot Procedures for Preparing (Dichloroiodo)arenes from Arenes and Diiodine, with Chromium(VI) Oxide as the Oxidant†

Author： Obeid Nicolas   Skulski Lech  

Publisher： MDPI

E-ISSN： 1420-3049|6|11|869-874

ISSN： 1420-3049

Source： Molecules, Vol.6, Iss.11, 2001-10, pp. : 869-874

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Abstract

Ten representative (dichloroiodo)arenes, ArICl2, were prepared from the corresponding arenes and diiodine in variable anhydrous mixtures, ArH/I2/CrO3/AcOH/Ac2O/conc. H2SO4, followed by the addition of conc. hydrochloric acid, used as the source of chlorine; ArICl2 are useful in organic synthesis as mild and selective chlorinating and/or oxidizing agents.

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