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新型三核双膦胺(PNP)配体的合成及其在乙烯四聚反应中的应用 被引量：4

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摘要 合成了一个新型的三核双膦胺(PNP)配体并进行了结构鉴定.该配体与Cr(Ⅲ)及甲基铝氧烷(MAO)组合形成活泼的催化体系用于乙烯四聚制1-辛烯反应.反应活性高,催化剂寿命长.考察了反应温度、Al/Cr物质的量之比及PNP/Cr物质的量之比对反应活性以及对1-辛烯的选择性.研究了该体系催化下的乙烯四聚反应动力学.在Al/Cr物质的量之比为100的条件下,催化活性可达2.29×106g·mol?1(Cr)·h?1,对1-辛烯的选择性为49.65%(质量分数).
作者 毛国梁 宁英男 胡文博 李山明 宋宪凤 牛博 姜涛
机构地区 大庆石油学院化学化工学院
出处 《科学通报》 EI CAS CSCD 北大核心 2008年第21期2592-2595,共4页 Chinese Science Bulletin
基金 教育部"高校新世纪优秀人才支持项目" 黑龙江省高校"新世纪优秀人才培养计划"(编号:NCET-06-010)资助
关键词 三核 双膦胺配体 乙烯四聚 1-辛烯
分类号 O621.2 [理学—有机化学]
  • 相关文献

参考文献18

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共引文献21

同被引文献45

  • 1姜涛,陈洪侠,宁英男,陈伟.乙烯四聚高选择性制备1-辛烯[J].科学通报,2006,51(4):391-393. 被引量：22
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  • 3冯蕾.乙烯选择性三聚催化剂的研究进展[J].工业催化,2006,14(3):21-25. 被引量：2
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引证文献4

二级引证文献18

科学通报
2008年 第21期

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