Halonium ion | Wikipedia audio article
Channel: wikipedia tts
Date: 2018-10-23

This is an audio version of the Wikipedia Article:
Halonium ion

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SUMMARY
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A halonium ion in organic chemistry is any onium compound (ion) containing a halogen atom carrying a positive charge. This cation has the general structure R–+X–R where X is any halogen and R any organic residue and this structure can be cyclic or an open chain molecular structure. Halonium ions formed from fluorine, chlorine, bromine, and iodine are called fluoronium, chloronium, bromonium, and iodonium, respectively.  The cyclic variety commonly proposed as intermediates in electrophilic halogenation may be called haliranium ions, using the Hantzch-Widman nomenclature system.