+高级检索
负载纳米Au-Pd合金催化剂对苄胺氧化偶联合成亚胺的研究
DOI:
作者:
作者单位:

内蒙古师范大学,内蒙古师范大学化学与环境科学学院,内蒙古师范大学化学与环境科学学院,Universidad de Cádiz,内蒙古师范大学化学与环境科学学院,内蒙古师范大学化学与环境科学学院,内蒙古师范大学化学与环境科学学院

作者简介:

通讯作者:

中图分类号:

基金项目:

国家重点基础研究发展计划(973计划)


The Performance of Supported Au-Pd Alloy Nano Particles Catalyst for Base-free Synthesis of Imines by Self-coupling of Amine
Author:
Affiliation:

Inner Mongolia Normal University,College of Chemistry and Environmental Science,Inner Mongolia Key Laboratory of Green Catalysis,Inner Mongolia Normal University,Hohhot,College of Chemistry and Environmental Science,Inner Mongolia Key Laboratory of Green Catalysis,Inner Mongolia Normal University,Hohhot,,College of Chemistry and Environmental Science,Inner Mongolia Key Laboratory of Green Catalysis,Inner Mongolia Normal University,Hohhot,College of Chemistry and Environmental Science,Inner Mongolia Key Laboratory of Green Catalysis,Inner Mongolia Normal University,Hohhot,College of Chemistry and Environmental Science,Inner Mongolia Key Laboratory of Green Catalysis,Inner Mongolia Normal University,Hohhot

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    采用浸渍还原法制备了Au/γ-Al2O3, Pd/γ-Al2O3和Au-Pd/γ-Al2O3系列纳米催化剂,考察了催化剂对无碱条件下苄胺自身氧化偶联合成亚胺的反应性能。研究结果显示3wt% Au-Pd/γ-Al2O3催化剂对伯苄胺自身氧化偶联合成亚胺的反应表现出较好的催化活性,在70℃、常压条件下,不加氧化剂和碱时,亚胺收率可达93%。催化剂能够回收利用,使用循环5次后的催化剂,产物亚胺的收率降到44%。

    Abstract:

    A series of supported nano particles catalysts, Au/γ-Al2O3, Pd/γ-Al2O3 and Au-Pd/γ-Al2O3, were prepared by the impregnation reduction method. The catalytic performance of these catalysts for direct base-free synthesis of imines by self-coupling of benzylamine was investigated. The results showed that the yield of imine could reach 93% over bimetallic alloy Au-Pd/γ-Al2O3 catalyst, much higher than monometallic Au or Pd nano particle catalyst. The used catalyst was recovered and 44% yield of imine could be obtained after 5 recycling use of Au-Pd/γ-Al2O3.

    参考文献
    相似文献
    引证文献
引用本文

贾美林,敖乌兰,包永胜,陈小伟,萨嘎拉,王奖,照日格图.负载纳米Au-Pd合金催化剂对苄胺氧化偶联合成亚胺的研究[J].稀有金属材料与工程,2018,47(2):442~446.[Meilin Jia, Wulan Ao, Yongsheng Bao, Xiaowei Chen, Sagala Bao, Jiang Wang, Zhaorigetu Bao. The Performance of Supported Au-Pd Alloy Nano Particles Catalyst for Base-free Synthesis of Imines by Self-coupling of Amine[J]. Rare Metal Materials and Engineering,2018,47(2):442~446.]
DOI:[doi]

复制
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2016-04-13
  • 最后修改日期:2016-08-16
  • 录用日期:2016-09-18
  • 在线发布日期: 2018-03-15
  • 出版日期: