Chinese Journal of Organic Chemistry ›› 2024, Vol. 44 ›› Issue (2): 584-592.DOI: 10.6023/cjoc202306023 Previous Articles     Next Articles



陈雯雯*(), 张琴, 张松月, 黄芳芳, 张馨尹, 贾建峰*()   

  1. 山西师范大学化学与材料科学学院 磁性分子与磁信息材料教育部重点实验室 山西太原 030031
  • 收稿日期:2023-06-26 修回日期:2023-09-20 发布日期:2023-10-23
  • 作者简介:
  • 基金资助:
    山西省自然科学基金(202203021221134); 山西省研究生教育教学改革课题(2022YJJG136)

Visible Light Promoted Coupling Reaction of Alkynyl Iodide and Sodium Sulphinate without Photocatalyst

Wenwen Chen(), Qin Zhang, Songyue Zhang, Fangfang Huang, Xinyin Zhang, Jianfeng Jia()   

  1. Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education, School of Chemical and Material Science, Shanxi Normal University, Taiyuan 030031
  • Received:2023-06-26 Revised:2023-09-20 Published:2023-10-23
  • Contact: E-mail:;
  • About author:
    The authors contributed equally to this work.
  • Supported by:
    Natural Science Foundation of Shanxi Province(202203021221134); Postgraduate Education Teaching Reform Topic of Shanxi Province(2022YJJG136)

The cross-coupling reaction between alkynyl iodide and sodium sulphinate catalyzed by visible light, leading to the construction of acetylene sulfone, is reported. The synthesis method is simple and green, and does not require any photo- catalyst and additive. The reaction has high efficiency and good functional group compatibility. In addition, the scale-up experiment can also obtain good yield, which further proves the practical application value of the reaction.

Key words: alkyne sulfone, visible light, alkynyl iodine, sodium sulphinate, coupling reaction