影像科学与光化学 ›› 2009, Vol. 27 ›› Issue (5): 321-324.DOI: 10.7517/j.issn.1674-0475.2009.05.321

• 研究快讯 •    下一篇

SBA-15负载多吡啶铂(Ⅱ)配合物光催化1,4-二氢吡啶衍生物的芳香化反应

徐红霞1,2, 陈彬1, 吴骊珠1, 佟振合1   

  1. 1. 中国科学院, 理化技术研究所, 光化学转换与功能材料重点实验室, 北京, 100190;
    2. 中国科学院, 研究生院, 北京, 100049
  • 收稿日期:2009-05-18 修回日期:2009-06-04 出版日期:2009-09-23 发布日期:2009-09-23
  • 通讯作者: 吴骊珠
  • 基金资助:
    科技部国家重点基础研究发展计划项目(2006CB816105;2007CB808004;2007CB936001);国家自然科学基金资助项目(20732007;20728506;20672122)

Photocatalytic Aromatization of Hantzsh 1,4-Dihydropyridines in Platinum(Ⅱ) Complex-loaded Mesoporous Molecular Sieves

XU Hong-xia1,2, CHEN Bin1, WU Li-zhu1, TONG Zhen-he(TUNG Chen-ho)1   

  1. 1. Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R.China;
    2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, P.R.China
  • Received:2009-05-18 Revised:2009-06-04 Online:2009-09-23 Published:2009-09-23

摘要: 本文通过氨基的配位作用将三联吡啶铂(Ⅱ)配合物[Pt(L)Cl]Cl固载到SBA-15分子筛的表面,利用SBA-15负载催化剂完成了可见光(λ>400 nm)催化1,4-二氢-3,5-二甲酸乙酯-2,4,6-三甲基吡啶的芳香化反应.芳香化反应产物单一,并在反应体系中检测到了氢气的生成.反应结束后,只需简单的过滤即可实现催化剂的回收利用.

关键词: 三联吡啶铂(Ⅱ)配合物, 介孔分子筛, 汉斯酯1,4-二氢吡啶, 光催化芳香化

Abstract: Platinum(Ⅱ) terpyridyl complex incorporated into the channels of SBA-15 has been used as a photocatalyst for aromatization of 1,4-dihydro-3,5-diethyl dicarboxylates-2,4,6-trimethylpyridine.Upon irradiation,the photochemical aromatization takes place without additional oxidant,accompanied by the hydrogen production.The immobilized catalyst can be simply recycled by filtration.

Key words: platinum(Ⅱ) terpyridyl complex, SBA-15, 1,4-dihydropyridine, photocatalytic aromatization

中图分类号: