66497-34-5

Upstream product

• 65195-63-3 (4-ethoxyphenyl)cyanamide 
• 73318-37-3 1-(4-Ethoxy-phenyl)-2-methyl-isothiourea 
• 39195-20-5 1-ethoxy-4-isoselenocyanatobenzene 
• 73318-32-8 1-(4-Ethoxy-phenyl)-2-methyl-isothiourea; hydriodide 
• 880-29-5 1-(4-ethoxyphenyl)thiourea 

Downstream Products

• 65195-63-3 (4-ethoxyphenyl)cyanamide 

Relevant academic research and scientific papers

Synthesis of cyanamides from isoselenocyanates promoted by recyclable ionic liquid-supported (diacetoxyiodo)benzene

One-pot synthesis of cyanamides from isoselenocyanates through deselenisation promoted by ionic liquid-supported hypervalent iodine(III) reagent 1-(4-diacetoxyiodobenzyl)-3-methylimidazolium tetrafluoroborate [dibmim BF4 was developed. This approach provided a simple, mild and environmentally benign way to construct cyanamides in good yields. Moreover, powder Se and dibmim + BF4 could be easily recycled. It was the first example of [dibmim] + [BF4- to be used as a deselenising agent.