发明名称 |
New organic cyanoborates, used as ionic liquid, non-aqueous electrolyte, phase transfer catalyst or intermediate e.g. for liquid crystal compound, pharmaceutical or plant protection agent, are prepared via alkali metal salt |
摘要 |
<p>Organic tetracyano-, tricyanofluoro-, dicyanodifluoro- and cyanotrifluoro-borates (I) are new, with the exception of tetrabutylammonium tetracyanoborate (IA). Organic tetracyano-, tricyanofluoro-, dicyanodifluoro- and cyanotrifluoro-borates of formula (I) are new. Kt +> [BF n(CN) 4 - n] -> (I) n : 0, 1, 2 or 3; and Kt +>an organic cation with the exception of tetrabutylammonium tetracyanoborate (IA) of formula (I; where n = 0; and Kt +> = [N(C 4H 9) 4] +>). Independent claims are also included for the following: (1) preparation of (I), except (IA); (2) preparation of alkali metal tetracyanoborates (II); (3) preparation of alkali metal tetracyano-, tricyanofluoro-, dicyanodifluoro- and cyanotrifluoro-borates (III).</p> |
申请公布号 |
DE10306617(A1) |
申请公布日期 |
2004.08.26 |
申请号 |
DE2003106617 |
申请日期 |
2003.02.14 |
申请人 |
MERCK PATENT GMBH |
发明人 |
WELZ-BIERMANN, URS;IGNATJEV, NIKOLAI;BERNHARDT, EDUARD;FINZE, MAIK;WILLNER, HELGE |
分类号 |
C07C211/63;C07C211/64;C07D213/20;C07D233/54;C07F5/02;C07F9/54;(IPC1-7):C01B35/14;C07C211/62;B01J31/14;A01N55/08;C07D213/04;C07C15/16 |
主分类号 |
C07C211/63 |
代理机构 |
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代理人 |
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地址 |
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