Chinese Journal of Organic Chemistry ›› 2025, Vol. 45 ›› Issue (7): 2425-2434.DOI: 10.6023/cjoc202411011 Previous Articles     Next Articles

ARTICLES

纳米氧化铜催化单质硒与芳基碘“一锅法”合成对称二硒化物

冯书晓a,*(), 钟轩a, 陈嘉豪a, 张宗洛a, 谷广娜a, 王俊岭a, 郭亚菲a, 马军营a, 张守仁b,*()   

  1. a 河南科技大学化学化工学院 河南洛阳 471023
    b 黄河科技学院纳米功能材料研究所 河南省纳米复合材料与应用重点实验室 郑州 450006
  • 收稿日期:2025-01-16 修回日期:2025-02-08 发布日期:2025-02-27
  • 通讯作者: 冯书晓, 张守仁
  • 基金资助:
    河南省科技攻关基金(242102311203)

One-Pot Synthesis of Symmetrical Diselenides via Nano-CuO Catalysis through Aryl Iodides with Se0

Shuxiao Fenga,*(), Xuan Zhonga, Jiahao Chena, Zongluo Zhanga, Guangna Gua, Junling Wanga, Yafei Guoa, Junying Maa, Shouren Zhangb,*()   

  1. a School of Chemistry & Chemical Engineering, Henan University of Science and Technology, Luoyang, Henan 471023
    b Henan Key Laboratory of Nanocomposites and Applications, Institute of Nanostructured Functional Materials, Huanghe Science and Technology College, Zhengzhou 450006
  • Received:2025-01-16 Revised:2025-02-08 Published:2025-02-27
  • Contact: Shuxiao Feng, Shouren Zhang
  • Supported by:
    Henan Scientific and Technological Research Projects(242102311203)

Selenium-containing compounds have unique chemical, enzymatic and biological properties. In recent years, diselenides, as the precursors of highly reactive selenium species, have become a class of important molecules with obvious biological activities and wide chemical applications. The efficient conversion strategy of elemental selenium is an effective way for inorganic selenium to organic selenium. A general synthesis method of symmetrical diselenides from elemental selenium and aryl iodine catalyzed by nano-CuO is reported. The method is suitable for substituting products with different functional groups at ortho-, meta- and para-site. Moreover, this method has the characteristics of simple reaction method, mild reaction conditions, high yield, no production of sulfur based odor gases during the reaction process, recyclable and reusable selenium raw materials, and suitable for the preparation of hundreds of grams.

Key words: elemental selenium, nano-copper oxide, aryl iodide, selenium-containing compound, symmetrical diselenide