发明名称 |
Hydroformylation of alpha-alcohol-diolefins to dialcohols |
摘要 |
A method to produce dialcohols is provided, the method comprising the steps of: providing a feed stream comprising an alpha-alcohol-diolefin; reacting the feed stream with hydrogen and carbon monoxide in the presence of a catalyst system comprising a cobalt phosphine ligand complex under conditions effective to hydroformylate at least a portion of the diolefin in the feed stream; and recovering the dialcohol from the reacted feed stream. This method is a one-step process to hydroformylate alpha-alcohol-diolefins such as 2,7-octadien-1-ol to produce a significant yield of dialcohols such as 1,9-nonanediol. |
申请公布号 |
US6114588(A) |
申请公布日期 |
2000.09.05 |
申请号 |
US19980096075 |
申请日期 |
1998.06.11 |
申请人 |
SHELL OIL COMPANY |
发明人 |
WONG, PUI-KWAN;MOXEY, ANDREW ALLISON |
分类号 |
C07C29/16;(IPC1-7):C07C45/00 |
主分类号 |
C07C29/16 |
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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