发明名称 |
Process and catalyst mixture for the para-directed chlorination of alkylbenzenes |
摘要 |
A process for the para-directed chlorination of alkylbenzenes comprises reacting an alkylbenzene with chlorine in the presence of a catalyst mixture previously prepared by the steps of (a) reacting sulfur monochloride with toluene or chlorotoluene in the presence of a Lewis acid catalyst, and (b) reacting the reaction product of step (a) with chlorine.
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申请公布号 |
US4250122(A) |
申请公布日期 |
1981.02.10 |
申请号 |
US19790073472 |
申请日期 |
1979.09.07 |
申请人 |
HOOKER CHEMICALS & PLASTICS CORP |
发明人 |
LIN, HENRY C;ROBOTA, STEPHEN |
分类号 |
C07C17/12;(IPC1-7):C07C25/06 |
主分类号 |
C07C17/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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