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1. Direct Iodination of Monosubstituted Aryl Acetylenes and Acetylenic Ketones

Author

Song Xue, Ling‐Guo Meng, Qing-Xiang Guo, and Peijie Cai

Subjects
chemistry.chemical_compound, chemistry, Aryl, Organic Chemistry, Organic chemistry, chemistry.chemical_element, Halogenation, Iodine
Abstract

Monosubstituted acetylenes were iodinated to form iodoacetylenes under simple conditions. Reaction of aryl acetylenes with molecular iodine in the presence of 4‐dimethylaminopyridine (DMAP) gave the desired products in good to excellent yields. Iodination of aryl acetylenic ketones using K2CO3 as base was also described.

Published
2008

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