| 发明名称 |
Preparation of chloro- and bromo-fluoroacetyl chloride |
| 摘要 |
An alkyl ester of a chloro- or bromo-fluoroacetic acid is reacted with chlorosulfonic acid to produce the corresponding acid chloride. Exemplary is the reaction of ethylchlorofluoroacetate with chlorosulfonic acid at 120 DEG -200 DEG C to produce chlorofluoroacetyl chloride.
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| 申请公布号 |
US4122115(A) |
申请公布日期 |
1978.10.24 |
| 申请号 |
US19770849023 |
申请日期 |
1977.11.07 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MIDDLETON, WILLIAM JOSEPH |
| 分类号 |
C07C51/60;C07C53/48;(IPC1-7):C07C51/58 |
主分类号 |
C07C51/60 |
| 代理机构 |
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