1236205-60-9

Upstream product

• 542-69-8 1-iodo-butane 
• 84632-54-2 3,6-bis(4-bromophenyl)-2,5-dihydropyrrolo[3, 4-c]pyrrole-1,4-dione 
• 109-65-9 1-bromo-butane 

Downstream Products

• 1236205-61-0 3,6-di(biphenyl-4-yl)-2-butylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione 

Relevant academic research and scientific papers

The synthesis of red dyes based on diketo-pyrrolo-pyrrole chromophore to improve heat stability and solubility for colour filter fabrication

To replace the conventional red pigment derived from diketo-pyrrolo-pyrrole by new red dyes prepared in this research, an acetylene linkage was introduced between N-alkyl diketo-pyrrolo-pyrrole and naphthalimidyl moiety. TGA analyses and solubility measur

Colorimetric and ratiometric red fluorescent chemosensor for fluoride ion based on diketopyrrolopyrrole

(Equation Presented). Three new diketopyrrolopyrrole (DPP) compounds are shown to be colorimetric and ratiometric red fluorescent sensors for fluoride anions with high sensitivity and selectivity. The recognition mechanism is attributed to the intermolecular proton transfer between a hydrogen atom on the lactam N positions of the DPP moiety and the fluoride anion.