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公开(公告)号:EP0914206A1
公开(公告)日:1999-05-12
申请号:EP97938014.0
申请日:1997-07-21
CPC分类号: C07F15/0026 , B01J31/182 , B01J31/4023 , B01J2231/70 , B01J2531/16 , B01J2531/17 , B01J2531/18 , B01J2531/62 , B01J2531/64 , B01J2531/66 , B01J2531/70 , B01J2531/72 , B01J2531/74 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/825 , B01J2531/827 , B01J2531/828 , B01J2531/842 , B01J2531/845 , B01J2531/847 , C07D257/02 , C07D257/10 , Y02P20/582 , Y02P20/584
摘要: A robust chelate complex is provided having formula (I) wherein M is a metal, preferably a transition metal; Z is an anionic donor atom, at least three of which are nitrogen, and the other is preferably nitrogen or oxygen; L1 is a labile ligand; Ch1, Ch2 and Ch3 are oxidation resistant chelate groups which are the same or different and which form 5- or 6-membered rings with the metal, and Ch4 is a chelate group having structure (a) wherein R1 and R2 are the same or different and are preferably selected from the group consisting of hydrogen, halogen, methyl, and CF3 or when linked, a 5- or 6-membered ring cyclo substituent. The complex provides a stable, long-lived oxidation catalyst or catalyst activator.
摘要翻译: 提供具有式(I)的稳定的螯合络合物,其中M是金属,优选过渡金属; Z是阴离子供体原子,其中至少三个是氮,另一个优选是氮或氧; L1是不稳定的配体; Ch1,Ch2和Ch3是抗氧化的螯合基团,它们相同或不同并且与金属形成5或6元环,并且Ch4是具有结构(a)的螯合基团,其中R1和R2相同或不同 并且优选选自氢,卤素,甲基和CF 3或当连接时为5或6元环的环取代基。 该络合物提供稳定的,长寿命的氧化催化剂或催化剂活化剂。