| 摘要 |
PCT No. PCT/GB95/01738 Sec. 371 Date Apr. 18, 1996 Sec. 102(e) Date Apr. 18, 1996 PCT Filed Jul. 24, 1995 PCT Pub. No. WO96/03356 PCT Pub. Date Feb. 8, 1996A method of halogenating an aromatic compound which comprises the steps of reacting an halogenating agent with the aromatic compound in the presence of fluorine and an acid, wherein the halogenating agent is at least one of an iodinating agent, a brominating agent and an chlorinating agent. |
