发明名称 |
METHOD FOR PRODUCING VINYL PHOSPHONIC ACID COMPOUNDS |
摘要 |
The invention relates to a method for producing vinyl phosphonic acid compounds of general formula (I) wherein R1 and R2 are independently H, C1-16-aryl, C7-12-alkaryl or C7-12-aralkyl radicals, wherein the organic radicals can be substituted by one or several halogen atoms, hydroxyl, acyl or acetoxy groups. Production occurs by reacting phosphoric acid compounds of general formula (II) with acetylene in the presence of a Pd(II) complex and/or a Pd(0) complex or corresponding Pt complexes as a catalyst.
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申请公布号 |
CA2286824(A1) |
申请公布日期 |
1998.10.22 |
申请号 |
CA19982286824 |
申请日期 |
1998.04.08 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HENKELMANN, JOCHEM;PREISS, THOMAS;BOETTCHER, ARND |
分类号 |
C07B61/00;C07F9/38;C07F9/40;(IPC1-7):C07F9/38 |
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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