发明名称 |
Process for the preparation of 5-formylvalerate |
摘要 |
The invention relates to a process for the preparation of a 5-formylvalerate ester by hydroformylating a mixture of pentenoate esters in the presence of a catalyst system which catalyst system comprises a metal from group 8-10 of the Periodic Table of Elements and a mono- or multidentate organic phosphorous ligand, wherein the mixture of pentenoate esters contains less than 500 ppm hydroperoxide compounds.
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申请公布号 |
US5527950(A) |
申请公布日期 |
1996.06.18 |
申请号 |
US19940365478 |
申请日期 |
1994.12.28 |
申请人 |
DSM N.V.;E.I. DU PONT DE NEMOURS & CO. |
发明人 |
HANSEN, CAROLINA B.;TEUNISSEN, ANTONIUS J. J. M. |
分类号 |
B01J31/22;C07B61/00;C07C67/313;C07C67/347;C07C69/67;(IPC1-7):C07C67/36;C07C69/66 |
主分类号 |
B01J31/22 |
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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