84383-95-9Relevant academic research and scientific papers
Synthesis, Surface Activity, and Antimicrobial Efficacy of Diaryliodonium Salt-Derived Amphiphiles
Huang, Mengen,Xu, Shujia,Wu, Xunshen,Zhao, Min,Wang, Limin
, p. 323 - 334 (2018/04/20)
Two sets of 19 amphiphiles derived from diaryliodonium salt in the form of 4-methylbenzenesulfonate salts and trifluoromethanesulfonate salts were synthesized in good yields through the oxidation of 17 different aryl iodides using oxone (potassium peroxymonosulfate) as the oxidation agent in Route I and meta-chloroperoxybenzoic acid as the oxidation agent in Routes II and III, followed by Friedel–Crafts reaction with (2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene to obtain the target compounds (1–19). Their structures were characterized by 1H nuclear magnetic resonance (NMR), 13C NMR, and high-resolution mass spectrometry studies. Their surface activities were evaluated on the basis of surface tension and critical micelle concentration measurements by the Wilhelmy plate method at 25 °C. With their good water solubility, diaryliodonium salts (1–19) have excellent short-term bactericidal efficacy against Bacillus cereus in the concentration of 600 ppm at 20 °C. After compounding 1 or 18 with the broad-spectrum but skin-irritating antibacterial agent Kathon CG (methylchloroisothiazolinone in combination with methylisothiazolinone) in the ratio of 1:1 by mass, both formulations maintained lethality rate of >90% after 48 h.
