发明名称 |
PROCESS FOR THE PREPARATION OF PERFLUOROALKYLCYANO- OR PERFLUOROALKYLCYANOFLUOROBORATES |
摘要 |
The invention relates to a process for the preparation of salts having perfluoroalkyltricyano- or perfluoroalkylcyanofluoroborate anions, ((per)fluoro)phenyltricyano- or ((per)fluoro)phenylcyanofluoroborate anions, phenyltricyanoborate anions which are mono- or disubstituted by perfluoroalkyl groups having 1 to 4 C atoms or phenylcyanofluoroborate anions which are mono- or disubstituted by perfluoroalkyl groups having 1 to 4 C atoms, by reaction of alkali metal trifluoroperfluoroalkylborate with trialkylsilyl cyanide and a subsequent salt-exchange reaction or by direct reaction of an organic trifluoroperfluoroalkyl borate with trialkylsilyl cyanide. |
申请公布号 |
US2012309981(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201113522526 |
申请日期 |
2011.01.12 |
申请人 |
IGNATYEV NIKOLAI (MYKOLA);SCHULTE MICHAEL;SPRENGER JAN;FINZE MAIK;FRANK WALTER;MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
IGNATYEV NIKOLAI (MYKOLA);SCHULTE MICHAEL;SPRENGER JAN;FINZE MAIK;FRANK WALTER |
分类号 |
C07F5/02 |
主分类号 |
C07F5/02 |
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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