发明名称 |
PROCESS FOR THE PREPARATION OF A LINEAR FORMYL COMPOUND |
摘要 |
Process for the preparation of a linear .omega.-formyl-carboxylic acid or a corresponding linear formyl-nitrile compound starting from an internally unsaturated C4-C12 carboxylic acid or a corresponding ester or nitrile by means of hydroformylation in the presence of carbon monoxide, hydrogen and a catalyst system, wherein the hydroformylation is carried out in an aqueous medium and in that the catalyst system comprises platinum and a water-soluble organic bidentate ligand.
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申请公布号 |
CA2180663(A1) |
申请公布日期 |
1995.07.13 |
申请号 |
CA19952180663 |
申请日期 |
1995.01.05 |
申请人 |
DSM N.V.;E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
GELLING, ONKO JAN;TOTH, IMRE |
分类号 |
C07D201/08;B01J31/22;C07B61/00;C07C51/235;C07C51/373;C07C55/14;C07C59/147;C07C67/347;C07C69/716;C07C227/08;C07C229/08;C07C255/17;(IPC1-7):C07C59/147;C07D223/10;C07C227/18;C07C253/30;C07C67/38 |
主分类号 |
C07D201/08 |
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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