发明名称 |
PROCESS FOR THE PREPARATION OF 1-OCTENE |
摘要 |
Process in two steps for the preparation of 1-octene starting from butadiene which comprises: a first step (a) in which the bis-hydrodimerization of butadiene to 1,7-octadiene is effected in the presence of a catalyst based on a palladium complex containing one or more tri-substituted monodentate phosphines, in an aprotic polar solvent optionally containing an organic base; a second step (b) in which the partial catalytic hydrogenation of 1,7-octadiene to 1-octene is effected, the above process being characterized in that: (i) in the first step the aprotic polar solvent is selected from disubstituted cyclic ureas; (ii) in the second step the catalyst is selected from non supported ruthenium complexes having general formula (II): RuX<SUB>m</SUB>L<SUB>n </SUB>(II). |
申请公布号 |
CA2543065(A1) |
申请公布日期 |
2005.06.26 |
申请号 |
CA20042543065 |
申请日期 |
2004.10.11 |
申请人 |
POLIMERI EUROPA S.P.A |
发明人 |
RIVETTI, FRANCO;DELLEDONNE, DANIELE |
分类号 |
A01N25/22;C07C2/40;A01N43/30;A01N53/00;A23K1/00;A23L1/00;A61K9/00;A61K9/70;B01J31/26;C07C2/38;C07C5/05;C08B37/16 |
主分类号 |
A01N25/22 |
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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