发明名称 |
Method for producing trifluoromethanesulfonyl chloride |
摘要 |
The present invention provides a method for producing trifluoromethanesulfonyl chloride. This method includes the step of reacting trifluoromethanesulfonic acid with phosphorous trichloride and chlorine. With this method, trifluoromethanesulfonyl chloride can be easily and highly selectively produced at high yield. The reaction may be carried out at about atmospheric pressure. Furthermore, the reaction may be carried out in the presence of phosphorus oxychloride either under a pressurized condition or at about atmospheric pressure.
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申请公布号 |
US6156930(A) |
申请公布日期 |
2000.12.05 |
申请号 |
US19990472885 |
申请日期 |
1999.12.28 |
申请人 |
CENTRAL GLASS COMPANY, LIMITED |
发明人 |
MORI, KAORU;HAMANA, TAKANORI;SAKAI, SHIGENORI;KAWASHIMA, TADAYUKI |
分类号 |
C07C303/22;C07C309/80;(IPC1-7):C07C309/06 |
主分类号 |
C07C303/22 |
代理机构 |
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地址 |
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