发明名称 |
PROCESS FOR THE PREPARATION OF DERIVATIVES OF PERHALOGENOALKANESULFINIC AND SULFONIC ACIDS |
摘要 |
<p>A process for the preparation of perhaloalkanesulfinic and -sulfonic acids and derivatives of these acids. A perhaloalkanesulfinic acid salt is prepared by contacting a metal hydroxymethanesulfinate (preferably, a sodium, zinc or copper hydroxymethanesulfinate) with a perhaloalkyl halide group, in a polar solvent. Optionally, the perhaloalkanesulfinic acid salt is then converted to a perhaloalkanesulfinic or -sulfonic acid or a derivative of either of these acids.</p> |
申请公布号 |
GR3000598(T3) |
申请公布日期 |
1991.07.31 |
申请号 |
GR19900400419T |
申请日期 |
1990.06.28 |
申请人 |
RHONE-POULENC CHIMIE |
发明人 |
TORDEUX, MARC;LANGLOIS, BERNARD;WAKSELMAN, CLAUDE |
分类号 |
C07C309/06;C07C67/00;C07C301/00;C07C303/02;C07C303/32;C07C309/80;C07C313/00;C07C313/02;C07C313/04;C07F1/08;C07F3/06;(IPC1-7):C07C313/02 |
主分类号 |
C07C309/06 |
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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