发明名称 |
PROCESS FOR THE PREPARATION OF ONIUM SALTS WITH A TETRAFLUOROBORATE ANION HAVING A REDUCED HALIDE CONTENT |
摘要 |
The invention relates to a method for producing onium salts with tetrafluoroborate anion by reacting an onium halide with an oxonium tetrafluoroborate, sulfonium tetrafluoroborate, or triphenylcarbonium tetrafluoroborate.
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申请公布号 |
US2009253912(A1) |
申请公布日期 |
2009.10.08 |
申请号 |
US20050721613 |
申请日期 |
2005.11.18 |
申请人 |
IGNATYEV NIKOLAI MYKOLA;WELZ-BIERMANN URS;KUCHERYNA ANDRIY;WILLNER HELGE |
发明人 |
IGNATYEV NIKOLAI (MYKOLA);WELZ-BIERMANN URS;KUCHERYNA ANDRIY;WILLNER HELGE |
分类号 |
C07D233/58;C07C279/02;C07D213/18;C07D213/74;C07D295/037 |
主分类号 |
C07D233/58 |
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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