Tetrahedron

Aromatic iodination with the I 2-HgX 2 combination

A Bachki, F Foubelo, M Yus

Index: Bachki, Abderrazak; Foubelo, Francisco; Yus, Miguel Tetrahedron, 1994 , vol. 50, # 17 p. 5139 - 5146

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Citation Number: 94

Abstract

The reaction of different aromatic compounds 1a–1t with iodine and a mercury (II)-salt 2 [mercury (II) chloride, nitrate or triflate](1: 1: 1 molar ratio) in dichloromethane at room temperature leads to the corresponding iodoarene 3, the obtained regiochemistry being the expected. Concerning the mercury (II) salt, the observed reactivity decreased in the series triflate&> nitrate&> chloride according to their ionic character. An activation of the iodine ...