有机化学 ›› 2023, Vol. 43 ›› Issue (7): 2338-2350.DOI: 10.6023/cjoc202211037 上一篇    下一篇

综述与进展

2,6-二亚胺吡啶主族配合物的研究进展

杨星星, 樊泳澔, 崔晶晶*()   

  1. 武汉工程大学化学与环境工程学院 武汉 430205
  • 收稿日期:2022-11-28 修回日期:2023-02-20 发布日期:2023-03-17
  • 通讯作者: 崔晶晶
  • 基金资助:
    武汉工程大学第十四届研究生教育创新基金(CX2022415)

Recent Progress in the Main Group Complexes with the 2,6-Pyridinediimine

Xingxing Yang, Yonghao Fan, Jingjing Cui()   

  1. School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205
  • Received:2022-11-28 Revised:2023-02-20 Published:2023-03-17
  • Contact: Jingjing Cui
  • Supported by:
    14th Graduate Education Innovation Fund of Wuhan Institute of Technology(CX2022415)

2,6-二亚胺基吡啶(PDI)作为具有氧化还原活性的三齿配体, 可以与过渡金属(TM)、主族元素(MG)、镧系元素和锕系元素配位. 自PDI-TM在烯烃聚合领域得到广泛应用以来, 人们对PDI配合物的合成及应用产生了浓厚的兴趣. 由于MG通常具有廉价、易得且低毒等特性, 近年来关于PDI-MG的研究发展迅速. 根据中心原子族序数的不同, 将PDI-MG配合物进行了归纳, 并对其合成方法及化学反应性进行了总结, 着重分析了不同配合物中PDI的氧化态. 当前相较于PDI-TM的研究成果、低价态PDI-MG及其催化活性的研究仍处于初始阶段, 因此对此类化合物的总结不仅有利于全面系统地了解该类化合物, 同时还有利于对新结构、新反应的开发.

关键词: 2,6-二亚胺基吡啶, 主族元素

2,6-Pyridinediimine (PDI) as a tridentate ligand with redox activity can coordinate to transition metals (TM), main group (MG) elements, lanthanides and actinides. Since the application of PDI-TM in olefin polymerization, there has been a great interest in the synthesis and application of PDI supported complexes. Due to the properties such as low cost, readily availability and low toxicity of the main group elements, the field of PDI-MG has been evolving rapidly recently. In this paper, the PDI-MG complexes are summarized according to the group number of the MG. At the same time, the synthetic methodology together with the reactivity of these reported PDI-MG complexes is summarized and the oxidation states of their ligands are emphatically analyzed. At present, compared with the development of PDI-TM, the research of low-valence PDI-MG is still in its infancy. Therefore, a comprehensive survey of these compounds could not only facilitate a comprehensive and systematic understanding of existing compounds, but also promote the development of new structures and reactivities.

Key words: 2,6-pyridinediimine, main group elements