| 发明名称 |
Process for the reaction of halogenated aromatics with electrophiles |
| 摘要 |
The invention relates to a process for the reaction of fluorinated or chlorinated aromatics with electrophiles at the ortho position relative to the fluorine or chlorine atom, characterized in that a strong base is added to a mixture of the fluorinated or chlorinated aromatic and the electrophile.
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| 申请公布号 |
US5262556(A) |
申请公布日期 |
1993.11.16 |
| 申请号 |
US19920879238 |
申请日期 |
1992.05.06 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
发明人 |
RIEFLING, BERNARD;SEUBERT, JUERGEN;REIFFENRATH, VOLKER;HITTICH, REINHARD |
| 分类号 |
C07C25/18;C07C41/30;C07D213/61;C07F5/02;C07F7/08;C09K19/04;C09K19/14;C09K19/30;C09K19/40;(IPC1-7):C07F5/02;C07C25/00;C07F5/04 |
主分类号 |
C07C25/18 |
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