64456-62-8

Upstream product

• 108-94-1 cyclohexanone 
• 106-40-1 4-bromo-aniline 
• 117781-60-9 (4-Bromo-phenyl)-cyclohex-1-enyl-amine 

Downstream Products

• 142071-66-7 1-allyl-1-(p-bromophenylamino)cyclohexane 
• 54446-36-5 4-bromodiphenylamine 
• 113388-04-8 4-bromo-N-cyclohexylaniline 
• 155557-65-6 N₄,N₄'-bis(4-aminophenyl)-N₄,N₄'-diphenyl-[1,1'-biphenyl]-4,4'-diamine 

Relevant academic research and scientific papers

Preparation method of OLED intermediate material terphenylamine derivative

The invention relates to a preparation method of an OLED intermediate material terphenylamine derivative. The method includes: taking compound A and 9-fluorenone or cyclohexanone as the raw materials, dissolving the raw materials in a benzene solvent, und

Colour-tunable fluorescence of single molecules based on the vibration induced emission of phenazine

Due to the vibration of the phenazine unit, compound S1 exhibits dual fluorescence in solution but one peak in the solid state. Based on this novel phenomenon and combined with the intramolecular energy transfer (IET) effect, a colour-tunable luminescence, even near white emission from a single molecule could be achieved in two different ways: controlling the polarity of the solvent and the aggregation index.

Synthesis of 3-Sulfonylamino Quinolines from 1-(2-Aminophenyl) Propargyl Alcohols through a Ag(I)-Catalyzed Hydroamination, (2 + 3) Cycloaddition, and an Unusual Strain-Driven Ring Expansion

We describe herein a silver-catalyzed conversion of 1-(2-aminophenyl)-propargyl alcohols to 4-substituted 3-tosylaminoquinolines using TsN3 as an amino surrogate. Controlled reactions reveal the pathway consisting of Ag(I)-catalyzed 5-exo-dig cyclization, catalyst-free (2 + 3) cycloaddition, and ring-expansive rearrangement via nitrogen expulsion. As a support study, we show that the cyclic enamines in similar conditions produce amidines via a C - C bond migration. (Chemical Equation Presented).

Imine-enamine tautomerism in the anils of cyclohexanone and 2-(β-cyanoethyl)cyclohexanone

The products from the condensation of cyclohexanone and 2-(β-cyanoethyl)cyclohexanone with para- and ortho-disubstituted anilines in 10percent solutions in carbon tetrachloride exist as mixtures of the imine and enamine tautomers.The tautomeric compositio