Title:
芳香族化合物のハロゲン化方法
Document Type and Number:
Japanese Patent JP4348077
Kind Code:
B2
Abstract:
A process for the halogenation of an aromatic compound wherein the aromatic compound is admixed with a halogenating agent in the presence of an ionic liquid is described. The method in preferably halide, sulfur or nitrate ionic liquids has significant advantages over conventional halogenation reactions. These are that the reaction starts with, e.g., a halide salt rather than, e.g., a halogen, and is therefore more convenient and safer. Also, when the reaction is performed in a nitrate ionic liquid, the only by-product is water.
Inventors:
John, Martin, Earl
Plabacker, Suhus, Cut Der
Plabacker, Suhus, Cut Der
Application Number:
JP2002534242A
Publication Date:
October 21, 2009
Filing Date:
October 05, 2001
Export Citation:
Assignee:
The, Queens, University, Of, Belfast
International Classes:
C07C17/12; C07B39/00; C07B61/00; C07C25/02; C07C25/06; C07C25/22; C07C41/22; C07C43/225; B01J31/02
Domestic Patent References:
| JP5320967A |
Other References:
百田邦尭,常温溶融塩「テトラアルキルアンモニウムフロライド(R4NF)のHF塩」を電解液に用いた有機電解フッ素,溶融塩および高温化学,1996年,Vol.39, No.1,p.7-21
Attorney, Agent or Firm:
Shin Uchihara
Shunsuke Nakao
Takashi Ito
Yoshimi Hatanaka
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda
Shunsuke Nakao
Takashi Ito
Yoshimi Hatanaka
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda