| 二羰基乙酰丙酮铑对芳基烯烃氢甲酰化反应的催化作用 |
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| 引用本文： | 陈万之,徐筠,廖世健.二羰基乙酰丙酮铑对芳基烯烃氢甲酰化反应的催化作用[J].山东大学学报(理学版),1994(2). |
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| 作者姓名： | 陈万之 徐筠 廖世健 |
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| 作者单位： | 中国科学院大连化学物理研究所 |
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| 摘 要： | 研究了二羰基乙酰丙酮铑Ｒｈ（ａｃａｃ）（ＣＯ）２对苯乙烯，Ｐ－甲基苯乙烯氢甲酰化反应的催化性能．在常压下，Ｒｈ（ａｃａｃ）（ＣＯ）２和Ｐ（ＯＰｈ）３、ＰＰｈ３、Ｐｈ２Ｐ（ＣＨ２）ｎＰＰｈ２（（ｎ＝２，３）组成的体系具有较好活性．在双齿配体存在下，２－芳基丙醛的选择性可达９５％以上．
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| 关 键 词： | 氢甲酰化反应 芳烯烃 铑络合物 |
HYDROFORMYLATION OF VINYLARENES CATALYZED BY DICARBONYLACETYI-ACETONATERHODIU COMPLEX UNDER ATMOSPHERIC PRESSURE |
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| Chen WanZhi.HYDROFORMYLATION OF VINYLARENES CATALYZED BY DICARBONYLACETYI-ACETONATERHODIU COMPLEX UNDER ATMOSPHERIC PRESSURE[J].Journal of Shandong University,1994(2). |
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| Authors: | Chen WanZhi |
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| Abstract: | Hydroformylation of styrene and p-methylstyrene catalyzed byRh(acac) (CO)2(acac=acetylacetonate)has been studied under atmospheric pressure.The complex combined with P (OPh)3,PPh3 and Ph,P (CH2)nPPh2 (n=2, 3 )shows highercatalytic activity. UP to 95% of 2-arylpropanal can be obtained in the presence ofdiphosphine ligands. |
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| Keywords: | hydroformylation vinylarenes Rh complex |
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