Process for preparing mono-iodinated aromatic compound

Details Process for preparing mono-iodinated aromatic compound Process for preparing mono-iodinated aromatic compound

1997-08-11

1999-01-05

O'Sullivan, Peter

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

C07C 1712

Patent

active

058565965

ABSTRACT:
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.

REFERENCES:
patent: 3180730 (1965-04-01), Klupfel et al.
patent: 4240987 (1980-12-01), Martin et al.
patent: 4554360 (1985-11-01), Yamazaki et al.
Ann., Bd. 634, (1960), pp. 84-105, Herman O. Wirth et al.
J. Chemical Society of Japan, 92 (1971), pp. 1021-1023, Hitomi Suzuki et al.
Bull. Soc. Chim., T.7 (1940), pp. 634-638, P. Rumpf.

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