| Pd（CH_3CN）_2Cl_2与Ph_2P（0－C_6H4_CHO）的反应性 |
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| 引用本文： | 高景星,王永进,林种玉,万惠霖. Pd（CH_3CN）_2Cl_2与Ph_2P（0－C_6H4_CHO）的反应性[J]. 天然气化工, 1994, 0(6) |
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| 作者姓名： | 高景星 王永进 林种玉 万惠霖 |
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| 作者单位： | 厦门大学化学系固体表面物理化学国家重点实验室 |
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| 摘 要： | Ｐｄ（ＣＨ３ＣＮ）２Ｃｌ２和等当量的邻－－（二苯基膦苯甲醛）［Ｐｈ２Ｐ（０－Ｃ６Ｈ４ＣＨＯ），简称ＰＣＨＯ］，在回流的二氯甲烷中反应，通过分子间消去ＨＣｌ，生成了一个新的双氯桥双核钯配合物｛［Ｐｈ２Ｐ（０－Ｃ６Ｈ４ＣＯ）ＰｄＣｌ］２，简写为Ｐｄ２Ｃｌ２（ＰＣＨＯ）２｝。进行了该配合物的元素分析，红外光谱表征和结构分析。在反应温度３０～８０℃，氢压１．０～５．０ＭＰａ的范围内，考察了该配合物的催化氢化性能。结果表明，它们是催化α，β不饱和酸和苯乙烯氢化的有效催化剂，且可以循环使用。
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| 关 键 词： | 双核钯配合物，邻－（二苯基膦苯甲醛），氢化 |
Reactivity of Pd(CH_3CN)_2Cl_2 with o- (diphenylphosphino) benzaldehyde I. Synthesis and hydrogenation property of a new dinuclear palladium complex |
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| Gao Jingxing, Wang Yongjin,Lin Zhongyu, Wan Huilin. Reactivity of Pd(CH_3CN)_2Cl_2 with o- (diphenylphosphino) benzaldehyde I. Synthesis and hydrogenation property of a new dinuclear palladium complex[J]. Natural Gas Chemical Industry, 1994, 0(6) |
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| Authors: | Gao Jingxing Wang Yongjin Lin Zhongyu Wan Huilin |
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| Abstract: | The interaction of Pd (CH3CN )2Cl2 and iequivalent of o- (diphenylphosphino) benzaldehyde in refluxing dichloromethane gives a newdinuclear palladium (Ⅱ) complex [Ph2P (o-C6H4CO) PdCl]2·2CH,Cl2 by intramolecularelimination of HCl. The elementary analysis,infra-red spectrometric characterization andstructural analysis are carried our for the complex. The catalytic hydrogenation performances of the complex are also investigated ata reaction temperature of 30～80℃ and hydrogen pressure of 1. 0～5. 0 MPa. The resultsshow that the complex is an effective catalystfor homogeneous hydrogenation of acrylic acidand styrene, and can be reused by recycling. |
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| Keywords: | dinuclear palladium complex o-(diphenylphosphino) benzaldehyde hydrogenation |
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