82993-46-2

Upstream product

• 5398-27-6 2,6-diiodo-4-nitroaniline 
• 100-01-6 4-nitro-aniline 

Downstream Products

• 20389-01-9 2,6-diiodo-p-benzoquinone 
• 444119-25-9 2,6-diiodo-N,N,N',N'-tetramethyl-p-phenylenediamine 
• 1228170-98-6 C₂₀H₂₃I₂N₃O₅ 

Relevant academic research and scientific papers

Synthesis of Biindole-Diazo conjugates as a colorimetric anion receptor

A colorimetric anion receptor based on an indole scaffold has been synthesized by incorporating an azobenzene chromophore to the 5-position of indole. The receptor binds anions by hydrogen bonds which are effectively transmitted through resonance to the chromophore to give rise to color changes. The cyanide ion induced a pronounced color change from light yellow to reddish orange, but less intense or negligible changes were observed with the other anions examined here.

Investigation of 2,6-disubstituted N,N,N′,N′-tetramethyl-p-phenylenediamines as precursors/building blocks for molecular magnets

The synthesis of 2,6-disubstituted N,N,N′,N′-tetramethyl-p-phenylenediamines (R = Cl, Br, I, CN, or C≡CSi(CH3)3), potential precursors/building blocks for molecular magnets, is presented. In addition to standard methods (1