有机化学 ›› 2018, Vol. 38 ›› Issue (6): 1454-1461.DOI: 10.6023/cjoc201712042 上一篇    下一篇

研究论文

三氯异氰尿酸作为氯源实现α-氰基酮和1,3-二羰基类化合物的氯化

苏瀛鹏, 石娅, 常兵兵, 吴丽丽, 种思颖, 张为钢, 黄丹凤, 王克虎, 胡雨来   

  1. 西北师范大学化学化工学院 兰州 730070
  • 收稿日期:2017-12-28 修回日期:2017-12-28 发布日期:2018-02-28
  • 通讯作者: 苏瀛鹏,E-mail:suyp51@nwnu.edu.cn E-mail:suyp51@nwnu.edu.cn
  • 基金资助:

    国家自然科学基金(Nos.21362033,21502154)和甘肃省科技计划(No.17JR5RA073)资助项目.

Chlorination of α-Cyanoketones and 1, 3-Dicarbonyl Compounds by Using Trichloroisocyanuric Acid as Chlorine Source

Su Yingpeng, Shi Ya, Chang Bingbing, Wu Lili, Chong Siying, Zhang Weigang, Huang Danfeng, Wang Kehu, Hu Yulai   

  1. College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070
  • Received:2017-12-28 Revised:2017-12-28 Published:2018-02-28
  • Contact: 10.6023/cjoc201712042 E-mail:suyp51@nwnu.edu.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Nos. 21362033, 21502154) and the Gansu Provincial Science and Technology Program (No. 17JR5RA073).

报道了以三氯异氰尿酸作为氯源,在室温条件下高效实现了α-氰基酮类化合物和1,3-二羰基类化合物氯化反应的研究.该反应过程条件温和,无需额外添加氧化剂或碱.

关键词: 三氯异氰尿酸, 氯化反应, α-氰基酮

The α-chlorination of α-substituted-α-cyano ketone compounds and 1,3-dicabonyl compounds is described. Using 0.34 equiv. trichloroisocyanuric acid as chlorine source, the chlorination can efficiently access at room temperature in a mild condition without additional oxidant or base. The chloride products can be obtained in a higher yield.

Key words: trichloroisocyanuric acid, chlorination reaction, α-cyanoketone