发明名称 |
Method for the production of compounds with quaternary sp2-hybridised nitrogen atoms |
摘要 |
Process for preparing ionic compounds comprising cations containing quaternary sp<SUP>2</SUP>-hybridized nitrogen atoms, which comprises reacting compounds containing a double-bonded nitrogen atom with a dialkyl sulfate with participation of both alkyl groups of the dialkyl sulfate and, if appropriate, subjecting the resulting ionic compound containing sulfate anions to an anion exchange.
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申请公布号 |
US2007142642(A1) |
申请公布日期 |
2007.06.21 |
申请号 |
US20050591114 |
申请日期 |
2005.03.03 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SZARVAS LASZLO;MAASE MATTHIAS;MASSONNE KLEMENS |
分类号 |
C07F9/547;C07D213/20;C07D233/54;C07D233/61;C07D277/20;C07F5/02;C07F7/08;C07F9/09 |
主分类号 |
C07F9/547 |
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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