有机化学 ›› 2023, Vol. 43 ›› Issue (1): 236-243.DOI: 10.6023/cjoc202205010 上一篇    下一篇

研究论文

硫代磺酸酯和磺酰卤的绿色合成研究

乃比江•赛米, 张蕾, 买地娜•沙拉木, 曾竟*(), 阿布都热西提•阿布力克木*()   

  1. 新疆师范大学化学系 乌鲁木齐 830054
  • 收稿日期:2022-05-07 修回日期:2022-08-01 发布日期:2022-08-25
  • 通讯作者: 曾竟, 阿布都热西提•阿布力克木
  • 基金资助:
    新疆维吾尔自治区高校科研计划自然科学重点(XJEDU2020I015)

Green Synthesis of Thiosulfonates and Sulfonyl Halides

Saimi Naibijiang, Lei Zhang, Shalamu Maidina, Jing Zeng(), Abudu Rexit Abulikemu()   

  1. Department of Chemistry, Xinjiang Normal University, Urumqi 830054
  • Received:2022-05-07 Revised:2022-08-01 Published:2022-08-25
  • Contact: Jing Zeng, Abudu Rexit Abulikemu
  • Supported by:
    Scientific Research Program of the Higher Education Institution of Xinjiang(XJEDU2020I015)

利用2-碘酰基苯甲酸(IBX)的氧化作用, 在四丁基溴化铵(TBAB)作为添加剂的条件下, 硫酚、硫醇类化合物在室温快速反应生成相应的硫代磺酸酯类化合物, 共获得了11个硫代磺酸酯, 产率为54%~83%; 而该氧化体系在加入浓盐酸(w=36%)或浓氢溴酸(w=46%)的条件下, 硫酚或硫醇均顺利被氧化卤代成相应的磺酰氯或磺酰溴, 分别获得了11个磺酰氯和11个磺酰溴产物, 产率为62%~84%. 这两种体系都简单、高效, 使用了绿色氧化剂和溶剂、具有处理简单、条件温和等优点, 所有合成产物均经1H NMR、13C NMR结构确证.

关键词: 一锅法, 2-碘酰基苯甲酸(IBX), 卤化, 绿色合成

Using the oxidation between 2-iodoylbenzoic acid (IBX) and tetrabutylammonium bromide (TBAB), thiophenols and thiols reacted rapidly to form corresponding thiosulfonates at room temperature, and 11 thiosulfonates were obtained with yields ranging from 54% to 83%. It was also found that the catalytic system in the presence of aqueous HCl (w=36%) and HBr (w=46%) oxidatively halogenated thiophenols and thiols, respectively, 11 kinds of sulfonyl chlorides and 11 kinds of sulfonyl bromides were obtained with yields ranging from 62% to 84%. The method has the advantages of simple and efficient, simple post-treatment, green oxidant and solvent, mild conditions, etc. All products were confirmed by 1H NMR, 13C NMR structure.

Key words: one-pot reaction, 2-iodoylbenzoic acid (IBX), halogenation, green synthesis