发明申请
US20050090678A1 Phosphonites, use thereof as ligand in transition metal complexes and method for production of nitriles
失效
亚膦酸酯,其用作过渡金属络合物中的配体以及腈的生产方法
- 专利标题: Phosphonites, use thereof as ligand in transition metal complexes and method for production of nitriles
- 专利标题(中): 亚膦酸酯,其用作过渡金属络合物中的配体以及腈的生产方法
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申请号: US10491918申请日: 2002-10-04
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公开(公告)号: US20050090678A1公开(公告)日: 2005-04-28
- 发明人: Michael Bartsch , Robert Baumann , Dagmar Kunsmann-Keitel , Gerd Haderlein , Tim Jungkamp , Marco Altmayer , Wolfgang Siegel , Ferenc Molnar
- 申请人: Michael Bartsch , Robert Baumann , Dagmar Kunsmann-Keitel , Gerd Haderlein , Tim Jungkamp , Marco Altmayer , Wolfgang Siegel , Ferenc Molnar
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DE Ludwigshafen
- 优先权: DE10150281.8 20011012; DE10207165.9 20020220
- 国际申请: PCT/EP02/11107 WO 20021004
- 主分类号: B01J31/22
- IPC分类号: B01J31/22 ; B01J31/18 ; C07B61/00 ; C07C253/10 ; C07C253/30 ; C07C255/04 ; C07C255/07 ; C07F9/48 ; C07F9/02
摘要:
The invention relates to phosphinites I of formulae (1) or (2), in which R1, R2, R5, R6, R7, R8, R9 independently represent hydrogen, an alkyl or alkylene group having 1 to 8 carbon atoms or an alkoxy group having 1 to 8 carbon atoms; R3 is H or methyl; R4 is i-propyl or t-butyl; X is F, Cl or CF3 and n is 1 or 2.
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