发明名称 |
Method for hydroformylation, xanthene-bridged ligands and catalyst comprising a complex of said ligands |
摘要 |
In a process for the hydroformylation of ethylenically unsaturated compounds, at least one complex of a metal of transition group VIII. with at least one phosphorus-, arsenic- or antimony-containing compound as ligand is used as hydroformylation catalyst, where the compound used as ligand in each case comprises two groups which comprise a P, As or Sb atom and at least two further hetero atoms and are bound to a xanthene-like molecular framework. New compounds of this type and catalysts which comprise at least one complex of a metal of transition group VIII. with at least one such compound as ligand are also provided. |
申请公布号 |
US2003195378(A1) |
申请公布日期 |
2003.10.16 |
申请号 |
US20030380054 |
申请日期 |
2003.03.11 |
申请人 |
AHLERS WOLFGANG;WIEBELHAUS DAG;PACIELLO ROCCO;BARTSCH MICHAEL;BAUMANN ROBERT;VOGT DIETER;HEWAT ALISON |
发明人 |
AHLERS WOLFGANG;WIEBELHAUS DAG;PACIELLO ROCCO;BARTSCH MICHAEL;BAUMANN ROBERT;VOGT DIETER;HEWAT ALISON |
分类号 |
B01J31/18;B01J31/22;C07C45/50;C07F9/655;C07F9/6571;C07F9/6574;(IPC1-7):C07C45/49;C07F15/00;C07C29/44 |
主分类号 |
B01J31/18 |
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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