发明名称 |
VERFAHREN ZUR HERSTELLUNG VON UNGESAETTIGTEN ALKOHOLEN UND/ODER DEREN ESTERN |
摘要 |
Process for the preparation of unsaturated alcohols and/or esters thereof by reacting conjugated dienes with water and/or aqueous carboxylic acid solutions in the presence of a macroporous acid ion exchanger and suitable solvents. The diene has the general formula I <IMAGE> (I) in which R1, R2 and R3 are hydrogen or a methyl group and R2 also can represent an aliphatic hydrocarbon radical having 2 to 6 carbon atoms which may contain a double bond which is not in a conjugated position relative to the double bonds of the diene, and preferably R1 and R3 each represent groups CH3 or CH2-CH3. Said diene is reacted in a homogeneous or quasi-homogeneous phase in the presence of said macroporous acid ion exchanger. |
申请公布号 |
DE3200990(A1) |
申请公布日期 |
1983.07.28 |
申请号 |
DE19823200990 |
申请日期 |
1982.01.15 |
申请人 |
BASF AG |
发明人 |
REBAFKA,WALTER,DIPL.-CHEM.DR.;NICKELS,HELMUT,DIPL.-CHEM.DR. |
分类号 |
C07C69/025;B01J31/00;B01J31/10;C07B61/00;C07C27/00;C07C29/04;C07C33/025;C07C33/03;C07C35/02;C07C67/00 |
主分类号 |
C07C69/025 |
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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