| 摘要 |
A process for preparing mono-iodinated aromatic compound is disclosed, wherein the process comprises iodinating an aromatic compound, at least two portions of which can be iodinated, in a solvent mixture of water and acetic acid using iodic acid or periodic acid and iodine, wherein the iodic acid or periodic acid and iodine, and the aromatic compound are added in an amount so that the ratio of the atom number of iodine atom to the molecular number of the aromatic compound is less than 1. The process provides a mono-iodinated aromatic compound having high purity in a high yield.
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