| 聚硅氧烷负载双齿膦铂配合物的合成及其在碳－硫键形成反应中的催化性能 |
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| 引用本文： | 蔡明中,陈江敏,宋才生.聚硅氧烷负载双齿膦铂配合物的合成及其在碳－硫键形成反应中的催化性能[J].江西师范大学学报(自然科学版),1996(4). |
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| 作者姓名： | 蔡明中 陈江敏 宋才生 |
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| 作者单位： | 江西师范大学化学系 |
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| 摘 要： | 合成了一种高分子负载型催化剂——聚－４－氧杂－６，７－双二苯膦基庚基硅氧烷铂配合物，研究了其在碳－硫键形成反应中的催化特性．在标题化合物和无水碳酸钠存在下，巯基化合物与卤化物在丙酮中回流能高产率地生成相应的硫醚
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| 关 键 词： | 高分子负载型催化剂，双齿膦铂配合物，巯基化合物，硫醚 |
Synthesis of Silica Supported Bidentate Phosphine Platinum Complex and Its Catalytic Property for the Formation of Carbon Sulfur Bond |
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| Cai Mingzhong,Chen Jiangmin,Song Caisgeng.Synthesis of Silica Supported Bidentate Phosphine Platinum Complex and Its Catalytic Property for the Formation of Carbon Sulfur Bond[J].Journal of Jiangxi Normal University (Natural Sciences Edition),1996(4). |
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| Authors: | Cai Mingzhong Chen Jiangmin Song Caisgeng |
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| Abstract: | In this paper,a silica supported catalyst poly 4 oxa 6,7 bis(diphenylphosphino) heptyl siloxane platinum complex was synthesized from 4 oxa 6,7 dichloroheptene 1 via hydrosilylation with trimethoxysilane in the presence of tetrakis (triphenylphosphine) platinum complex as the catalyst,phosphatization with potassium diphenylphosphide,sequentially,followed by immobilization on fumed silica and then the reaction with potassium platinum chloride.It exhibited good catalytic activity for the formation of carbon sulfur bond in the presence of anhydrous sodium carbonate. |
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| Keywords: | polymer supported catalyst bidentate phosphine platinum complex mercaptan compound sulfide |
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