催化学报

催化学报 ›› 2011, Vol. 32 ›› Issue (12): 1782-1786.DOI: 10.1016/S1872-2067(11)60328-8

• 研究快讯 • 上一篇    下一篇

水相中交联型聚合物负载的 Pd 催化氨基醇氧化羰化反应

汪妍1,2, 刘建华1,a, 夏春谷1,b   

  1. 1中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室, 甘肃兰州 730000; 2中国科学院研究生院, 北京 1000490
  • 收稿日期:2011-09-15 修回日期:2011-11-07 出版日期:2011-12-21 发布日期:2015-04-23

Oxidative Carbonylation of 2-Amino-1-alkanols Catalyzed by Cross-Linked Polymer Supported Palladium in Water

WANG Yan1,2, LIU Jianhua1,a, XIA Chungu1,b   

  1. WANG Yan1,2, LIU Jianhua1,a, XIA Chungu1,b 1State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, Gansu, China; 2Graduate University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2011-09-15 Revised:2011-11-07 Online:2011-12-21 Published:2015-04-23

PDF

816

被引次数

5

摘要： 在水相无助剂条件下, 将含有离子液基团的聚合物负载的 Pd 催化剂用于催化氨基醇氧化羰化反应高效合成噁唑烷酮. 催化剂能够重复使用 5 次而活性没有明显降低.

关键词: 钯, 负载型催化剂, 氨基醇, 氧化羰化, 水相, 重复使用

Abstract: Employing palladium supported on polymeric monolith containing ionic liquid as an efficient heterogeneous catalyst, the oxidative carbonylation of 2-amino-1-alkanols could be successfully carried out, affording the corresponding 2-oxazolidinones in good to excellent yields in pure water without excessive iodine-containing promoter. The catalyst was reused up to five cycles without significant loss of its catalytic activity.

Key words: palladium, supported catalyst, 2-amino-1-alkanol, oxidative carbonylation, water phase, recovery