Title:
芳香族ヨウ素化化合物の製造方法
Document Type and Number:
Japanese Patent JP5797114
Kind Code:
B2
Abstract:
The present invention relates to a process for preparing iodinated aromatic compounds. Particularly, the present invention comprises the step of performing the iodination of a non-halogenated aromatic compound, a monoiodo aromatic compound, a diiodo aromatic compound, and iodine in the presence of a zeolite catalyst under oxygen atmosphere. In the process for preparing iodinated aromatic compounds according to the present invention, an iodination and an iodine conversion simultaneously occur, and then prevent side-reactions. Also, the lifetime of an iodination catalyst used therein can be extended by controlling the reaction temperature stably. Therefore, the process can be used for mass production of diiodo compound.
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Inventors:
Lee, Jun-ki
Kim, Han-suk
Rim, Jaebon
Cha, Il-Hun
Kim, Han-suk
Rim, Jaebon
Cha, Il-Hun
Application Number:
JP2011540607A
Publication Date:
October 21, 2015
Filing Date:
December 10, 2009
Export Citation:
Assignee:
SK CHEMICALS CO.,LTD.
International Classes:
C07C17/12; C07C17/383; C07C17/392; C07C25/02
Domestic Patent References:
| JP1502824A | ||||
| JP3503412A |
Attorney, Agent or Firm:
Yusuke Hiraki
Satoshi Fujita
Eiichi Arai
Natsuo Tanaka
Naoko Kikuta
Satoshi Fujita
Eiichi Arai
Natsuo Tanaka
Naoko Kikuta