发明名称 |
Process for the selective oxidation of alcohols using easily separable nitroxyl radicals |
摘要 |
<p>Selective oxidation of alcohols to ketones with an alkali hypohalide comprises using an insoluble heterogeneous oxidation catalyst or a 4-oxy-2,2,6,6-tetramethylpiperidin-1-oxyl 4-oxy-bound to a Merrifield polymer. Selective oxidation of alcohols to ketones with an alkali hypohalide under alkaline conditions comprises using an insoluble heterogeneous oxidation catalyst of formulas (I), (II) or (III) or a 4-oxy-2,2,6,6-tetramethylpiperidin-1-oxyl 4-oxy-bound to a Merrifield polymer; n = 3-3000. An Independent claim is included for the compounds per se.</p> |
申请公布号 |
EP1103537(B1) |
申请公布日期 |
2003.05.14 |
申请号 |
EP20000811058 |
申请日期 |
2000.11.10 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
SOMMERLADE, REINHARD;GRUETZMACHER, HANSJOERG;BOULMAAZ, SOUAD |
分类号 |
C07D319/06;B01J31/02;C07B61/00;C07C45/30;C07C49/04;C07C49/08;C07C49/14;C07C49/17;C07C49/82;C07D309/12;C07D309/30;C07F9/59;C07F9/6593;C08G79/02;(IPC1-7):C07C45/30;C07F9/658;C08G79/00 |
主分类号 |
C07D319/06 |
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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