催化学报

催化学报 ›› 2010, Vol. 31 ›› Issue (9): 1093-1097.DOI: 10.1016/S1872-2067(10)60105-2

• 研究快讯 •    下一篇

新型配体三 (3,4-二甲氧基苯基) 膦的合成及其 Rh 配合物在 1-十二烯氢甲酰化反应中的催化性能

袁茂林, 付海燕, 李瑞祥, 陈华, 李贤均   

  1. 四川大学化学学院绿色化学与技术教育部重点实验室, 四川成都 610064
  • 收稿日期:2010-09-30 出版日期:2010-09-30 发布日期:2014-01-25

Synthesis of the Novel Ligand Tris-(3,4-dimethoxylphenyl)phosphine and Its Catalytic Performance in 1-Dodecene Hydroformylation

YUAN Maolin, FU Haiyan, LI Ruixiang, CHEN Hua*, LI Xianjun   

  1. College of Chemistry, Sichuan University, Key Laboratory of Green Chemistry and Technology of Ministry of Education, Chengdu 610064, Sichuan, China
  • Received:2010-09-30 Online:2010-09-30 Published:2014-01-25

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1178

被引次数

6

摘要： 将合成的三 (3,4-二甲氧基苯基) 膦 (TDMOPP) 用作 Rh 催化剂配体, 并用于 1-十二烯氢甲酰化反应, 考察了膦/铑比和反应温度对 Rh-TDMOPP 催化剂活性和选择性的影响. 结果表明, 在膦/铑比与反应温度较低时, Rh-TDMOPP 活性是 Rh-三苯基膦催化剂的 3 倍.

关键词: 三 (3,4-二甲氧基苯基) 膦, 铑配合物, 1-十二烯, 氢甲酰化反应

Abstract: Tris-(3,4-dimethoxylphenyl)phosphine (TDMOPP) was synthesized and used as a ligand for the homogenous hydroformylation of 1-dodecene. The effects of the P/Rh molar ratio and reaction temperature on the activity and regioselectivity were investigated. The results showed that the activity of TDMOPP was about two times higher than that of the traditional triphenylphosphine at a low P/Rh and tempera-ture.

Key words: tris-(3,4-dimethoxylphenyl)phosphine, rhodium complex, 1-dodecene, hydroformylation