Transition-Metal-Free C–S Bond Formation: Aqueous Synthesis of <i>S</i>-Aryl Dithiocarbamates by The use of Stable Arenediazonium Salts Mediated by Nano-Magnetic Supported Silica Sulfonic Acid
作者:Firouzeh Nemati、Ali Elhampour、Soghra Zulfaghari
DOI:10.1080/10426507.2015.1024311
日期:2015.10.3
A convenient and transition-metal-free method for the synthesis of S-aryl dithiocarbamates based on the reaction of stable arenediazonium nano-magneto silica sulfates (ArN2+ -OSO3-SiO2@Fe3O4) with dithiocarbamic acid at room temperature was studied. Avoiding the use of any hazardous transition metal, simple procedure, low cast, and short reaction time are noteworthy advantages of this methodology.