102291-58-7

Upstream product

• 100-44-7 benzyl chloride 
• 51698-64-7 2-propylcarbonothioylthiomethylbenzene 
• 75-15-0 carbon disulfide 
• 100-53-8 phenylmethanethiol 

Downstream Products

• 102266-55-7 2-Cyan-N-(2,2-dicyanvinyl)-3,3-bis(dimethylamino)thiopropenimidsaeure-benzylester 
• 132140-65-9 cis-bis(benzyltrithiocarbamato-S,S')bis(triphenylphosphine)ruthenium(II) 

Relevant academic research and scientific papers

Method for preparing thionocarbamate and trithiocarbonate

The invention discloses a method for preparing thionocarbamate and trithiocarbonate. The method comprises the following steps: carrying out an esterification reaction on alkyl xanthate salt and a halogenation reagent to obtain alkyl xanthate ester; carrying out an aminolysis reaction on the alkyl xanthate ester and fatty amine to obtain a thionocarbamate and mercaptan compound mixture; and carrying out an addition reaction on the thionocarbamate and mercaptan compound mixture and carbon disulfide in the presence of caustic alkali, and carrying out solid-liquid separation to obtain a liquid phase which is the thionocarbamate product and a solid phase which is the trithiocarbonate product. The products prepared through the preparation method have high yield and high purity, and the method allows the two high-efficiency collectors comprising thionocarbamate and trithiocarbonate to be simultaneously produced, and has the advantages of easiness in separation of the products, high atom economy property, low production cost, and easiness in realization of industrial production.