22914-07-4

Upstream product

• 22914-06-3 acetophenone diethyldithioacetal 
• 1071029-02-1 1-Ethylthio-1-methylthio-1-phenyl-ethan 
• 35444-20-3 potassium ethyltrithiocarbonate 
• 536-74-3 phenylacetylene 
• 2168-78-7 methyl dithiobenzoate 
• 591-50-4 iodobenzene 
• 627-50-9 vinyl ethylsulfide 
• 85996-23-2 rac-bis-1,2-(ethylsulfanyl)-1-phenylethane 

Downstream Products

• 75490-54-9 (1-Ethylsulfanyl-hexyl)-benzene 
• 75490-47-0 2-(2-Ethylsulfanyl-2-phenyl-ethyl)-[1,3]dithiane 
• 75490-49-2 α-ethylbenzyl ethyl sulfide 
• 75490-44-7 4-Ethylsulfanyl-2,2-dimethyl-4-phenyl-butyronitrile 
• 75490-46-9 2-(1-Ethoxy-ethoxy)-4-ethylsulfanyl-2-methyl-4-phenyl-butyronitrile 
• 20890-79-3 (Z)-β-(ethylthio)styrene 
• 20890-80-6 (E)-[2-(ethylsulfanyl)vinyl]benzene 
• 75490-48-1 1,2-diphenylethyl ethyl sulfide 
• 75490-45-8 4-Ethylsulfanyl-2,2-dimethyl-4-phenyl-4-phenylsulfanyl-butyronitrile 

Relevant academic research and scientific papers

Palladium-Catalyzed Cross-Coupling Reaction of α-Heterosubstituted Alkenylmetals. A Stereoselective Route to Heterosubstituted Dienes Suitable for the Diels-Alder Reaction

Alkenylmetals of Zn or Al containing α-alkoxy, α-alkylthio, or α-trialkylsilyl substituents react readily with aryl or alkenyl halides in the presence of a Pd catalyst to produce arylated alkenes or conjugated dienes, respectively, the stereospecificity of the reactions for the synthesis of 1, 3, 4, and 5 being > or = 98percent.

REACTION OF ETHYLTRITHIOCARBONATE AND TRITHIOCARBONATE IONS WITH ACETYLENES

When heated with phenylacetylene in aqueous THF, potassium ethyltrithiocarbonate forms 1-phenyl-1-ethylthioethene in addition to cis-1-phenyl-2-ethylthioethene.The reaction takes place in DMSO, dioxane, benzene, and ethanol.It was established that cis-1-phenyl-2-ethylthioethene is formed exclusively in DMSO and 1-phenyl-1-ethylthioethene is formed in benzene.The reaction of potassium trithiocarbonate with ethylene in DMSO leads to divinyl sulfide.