| 发明名称 |
Process for the preparation of bis(1-phenylethenyl) compounds |
| 摘要 |
A 1,1-diphenylethane and an aromatic compound such as benzene are reacted in the presence of a Friedel-Craft's catalyst to provide a compound having two 1,1-diaromatic substituted ethane groups, dehydrogenation provides a bis(1-phenylethenyl)aromatic compound.
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| 申请公布号 |
US4365103(A) |
申请公布日期 |
1982.12.21 |
| 申请号 |
US19810327322 |
申请日期 |
1981.12.04 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
CHANG, KUO Y.;GATLING, STERLING C. |
| 分类号 |
C07C5/333;C07C6/12;C07C15/50;(IPC1-7):C07C15/12 |
主分类号 |
C07C5/333 |
| 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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