| Issue |
ITM Web Conf.
Volume 47, 2022
2022 2nd International Conference on Computer, Communication, Control, Automation and Robotics (CCCAR2022)
|
|
|---|---|---|
| Article Number | 03025 | |
| Number of page(s) | 8 | |
| Section | Control Technology and Robotics Technology | |
| DOI | https://doi.org/10.1051/itmconf/20224703025 | |
| Published online | 23 June 2022 | |
Synthesis and fungicidal activity of alkyltrimethylammonium salicylate ionic liquids
Department of Applied Chemistry, China Agricultural University, China
* Corresponding author: hxgao@cau.edu.cn
Three alkyltrimethylammonium salicylates (CnTASal) with different alkyl side chains were synthesized and characterized. Solubility, surface activity, and biological activity of the ionic liquids were determined. The results of solubility and surface activity showed that the synthesized ILs are amphiphilic surface-active compounds. Five common agricultural fungi, Valsa mali, Rhizoctonia solani, Fusarium graminearum, Phytophthora capsica and Alternaria solani were tested to identify the most sensitive strain and Valsa mali was selected for the structure-activity relationship (SAR) study. The results of the study revealed that the antifungal activity of the ILs is positively related to the alkyl chains length.
Key words: Ionic liquid / Fungicide / Solubility / Surface activity / Alkyltrimethylammonium salicylate
© The Authors, published by EDP Sciences, 2022
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