高等学校化学学报 ›› 2023, Vol. 44 ›› Issue (6): 20230004.doi: 10.7503/cjcu20230004

• 有机化学 • 上一篇    下一篇

室温下3-喹啉硼酸催化的羧酸酰胺化反应

黄鼎旻1, 孙浩田1, 王振炜1, 刘豪1, 苏贤斌2()   

  1. 1.青岛科技大学化工学院, 青岛 266042
    2.南京工业大学化工学院, 南京 210009
  • 收稿日期:2023-01-04 出版日期:2023-06-10 发布日期:2023-04-04
  • 通讯作者: 苏贤斌 E-mail:davidsu@njtech.edu.cn
  • 基金资助:
    省部共建生态化工协同创新中心人才基金(1203042904001419)

3-Quinoline Boric Acid as an Efficient Catalyst for the Direct Amidation of Carboxylic Acids at Room Temperature

HUANG Dingmin1, SUN Haotian1, WANG Zhenwei1, LIU Hao1, SU Xianbin2()   

  1. 1.College of Chemical Engineering,Qingdao University of Science and Technology,Qingdao 266042,China
    2.College of Chemical Engineering,Nanjing Tech University,Nanjing 210009,China
  • Received:2023-01-04 Online:2023-06-10 Published:2023-04-04
  • Contact: SU Xianbin E-mail:davidsu@njtech.edu.cn
  • Supported by:
    the Talents Fund of the Provincial and Provincial Cooperative Innovation Center for Ecological Chemical Industry, China(1203042904001419)

摘要:

使用3-喹啉硼酸作为催化剂, 催化脂肪类羧酸与胺直接脱水形成酰胺键. 在室温条件下, 该催化剂对多数脂肪族羧酸和伯胺/仲胺的反应表现出较好的催化活性, 得到中等至较好收率的酰胺产物. 对于具有挑战性的芳香酸及杂环芳香酸底物, 在升高温度的条件下该催化剂也展示出较好的催化性能.

关键词: 酰胺键, 硼催化剂, 催化酰胺化

Abstract:

3-Quinoline boric acid had been identified as an inexpensive and effective catalyst for the direct dehydrative amide formation of carboxylic acids and amines. The catalyst was applicable to a wide range of carboxylic acids with primary and secondary amines to afford amides in moderate to good yields at room temperature. The catalyst also showed good catalytic activity to some aromatic and heteroaromatic carboxylic acids under higher temperature. This protocol provides a new methodology for the green boron-catalytic amidation under mild conditions.

Key words: Amide bond, Boron catalyst, Catalytic amidation

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