| CO~2(CO)~8/吡啶络合催化苯乙烯氢羧化反应的研究 |
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| 引用本文： | 夏志高,金子林.CO~2(CO)~8/吡啶络合催化苯乙烯氢羧化反应的研究[J].有机化学,1986,6(3):216-219. |
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| 作者姓名： | 夏志高 金子林 |
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| 作者单位： | 大连工学院化工系 大连 |
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| 摘 要： | 在苯乙烯氢羧化反应(Hydrocarboxylation)中,Co_2(CO)_8的催化活性很低,吡啶的加入可显著提高催化活性,Co_2(CO)_8与吡啶的配比不同时,对反应活性、收率和正、异构产物的比例均有影响,而且与反应温度有关。此外,还观察了各种吡啶衍生物对氢羧化反应的影响。
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| 关 键 词： | 氢羧基化 均相催化 羰基钴络合物 苯乙烯 |
STUDY ON HYDROCARBOXYLATION OF STYRENE USING Co_2(CO)_8/PYRIDINE COMPLEX AS CATALYST |
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| Xia Zhigao,Jin Zilin.STUDY ON HYDROCARBOXYLATION OF STYRENE USING Co_2(CO)_8/PYRIDINE COMPLEX AS CATALYST[J].Chinese Journal of Organic Chemistry,1986,6(3):216-219. |
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| Authors: | Xia Zhigao Jin Zilin |
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| Institution: | Xia Zhigao,Jin Zilin Department of Chemical Engineering,Dalian Institute of Technology,Dalian |
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| Abstract: | The activity of hydrocarboxylation of styrene in the presence of
octacarbonyldicobalt is very low.However,it can be enhanced by the addition of
pyridine.The influence of the proportion of octacarbonylcobalt/pyridine on the
activity of hydrocarboxylation,the yield and the ratio of n/iso isomer has been ob-
served.The effect of pyridine is dependent upon the temperature.The influence of
various pyridine derivatives on hydrocarboxylation has been also observed. |
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| Keywords: | hydrocarboxylation homogeneous catalysis carbonyl cobalt complex styrene |
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