发明名称 |
Process for the preparation of phosphorothioic dichlorides. |
摘要 |
<p>The invention provides a process for the preparation of phosphorothioic dichlorides characterised by reacting a compound of the formula RCHO, wherein R is an alkyl or haloalkyl moiety, with PCl3 and sulfur monochloride in the presence of a catalytic amount of chloride ion in the liquid phase and under anhydrous conditions to produce a compound of formula RCHClOP(S)Cl2.</p> |
申请公布号 |
EP0283073(A2) |
申请公布日期 |
1988.09.21 |
申请号 |
EP19880200361 |
申请日期 |
1988.02.26 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
FAHMY, MOHAMED ABDEL HAMID;SANBORN, JAMES RUSSELL |
分类号 |
C07B61/00;C07F9/20 |
主分类号 |
C07B61/00 |
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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