19717-45-4

Upstream product

• 603121-28-4 p,p'-diiodoazoxybenzene 
• 1601-97-4 bis-(4-iodo-phenyl)-diazene 

Downstream Products

• 1601-97-4 bis-(4-iodo-phenyl)-diazene 
• 21650-53-3 (E)-1,2-bis(4-iodophenyl)diazene 

Relevant academic research and scientific papers

Tin-mediated reduction of azoarenes to hydrazoarenes using hydrazine hydrate

The controlled reduction of azoarenes to the corresponding hydrazoarenes using tin and hydrazine hydrate is reported. The reduction proceeds smoothly at room temperature furnishing the hydrazoarene in excellent yield without the formation of an aniline.

Ammonium chloride mediated reduction of azo compounds to hydrazo compounds

The reduction of azo compounds with magnesium powder as catalyst in the presence of ammonium chloride at room temperature in methanol leads to hydrazo compounds.