| 发明名称 |
Preparation of substituted benzaldehydes |
| 摘要 |
3-Bromobenzaldehydes are prepared by reacting a benzaldehyde having a free 3-position with bromine chloride in the presence of aluminum chloride and a small amount of dibromomethane.
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| 申请公布号 |
US4585898(A) |
申请公布日期 |
1986.04.29 |
| 申请号 |
US19840683027 |
申请日期 |
1984.12.18 |
| 申请人 |
HARDWICKE CHEMICAL COMPANY |
发明人 |
LAU, ROLAND L.;HUDSON, JOHN S. |
| 分类号 |
B01J27/00;C07B61/00;C07C45/00;C07C45/63;C07C47/55;C07C47/575;C07C67/00;(IPC1-7):C07C45/63 |
主分类号 |
B01J27/00 |
| 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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