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Usage

Uses

Used in Biological and Medical Research:
bis[4-(dimethylamino)phenyl]methylidenepropanedinitrile is used as a fluorescent dye for labeling and imaging applications in biological and medical research. Its strong light absorption and emission properties make it an ideal candidate for these purposes, allowing for the efficient tracking and visualization of biological processes and structures.
Used in Organic Semiconductors Manufacturing:
In the field of organic semiconductors, bis[4-(dimethylamino)phenyl]methylidenepropanedinitrile is used as a key component to improve the electrical conductivity and light emission of these materials. Its incorporation into organic semiconductors enhances their performance, making them more suitable for a range of applications, including flexible electronics and energy-efficient devices.
Used in Light-Emitting Diodes (LEDs) Production:
bis[4-(dimethylamino)phenyl]methylidenepropanedinitrile is also used in the manufacturing of light-emitting diodes (LEDs). Its ability to enhance light emission and electrical conductivity makes it a valuable addition to the production of LEDs, leading to more efficient and longer-lasting lighting solutions.

Upstream product

• 1226-46-6 thiomichlersketone 
• 109-77-3 malononitrile 
• 104488-59-7 carbenio>pyridinium-bis(trifluormethansulfonat) 
• 90-94-8 bis(p-dimethylaminophenyl)methanone 

Relevant academic research and scientific papers

Silver(I) Ion Mediatied Desulfurization-Condensation of Thiocarbonyl Compounds with Several Nucleophiles

The desulfurization-condensation reaction was investigated in the presence of silver(I) salt for several kinds of thiocarbonyl compounds with nucleophiles.Such thiocarbonyl compounds as 4,4'-bis(dimethylamino)thiobenzophenone, ethylene trithiocarbonate, and N-(thiobenzoyl)morpholine react with malononitrile or other active methylene compounds in the presence of silver trifluoroacetate to afford the corresponding olefinic compounds together with silver sulfide.This reaction of thiocarbonyl compounds with some other nucleophiles such as aniline derivatives and ethylene glycol, has also afforded imines and 1,3-dioxolane derivatives.

Ring Opening of N-(Tetraalkylamidinio)pyridinium Salts by Anions of CH-Acidic Methylene Compounds

N-Carbeniopyridinium salts 2, 4, 14, and 18 offer three sites to nucleophilic attack; depending on the reactants, all three modes have been realized.With anions of CH-acidic methylene compounds, α-attack at the pyridinium ring followed by ring opening leads to azahexamethine merocyanines (8, 15, 23).In some cases, kinetically controlled reactions yield 1,4-dihydropyridines which isomerize thermally to give 1,2-dihydropyridines which undergo ring opening spontaneously.Also, nucleophilic attack at the cationic substituent of the N-carbeniopyridinium salts is possible as is indicated by the formation of push-pull olefins 11, 16 and of enol ether 12.

Mass Spectra of Dicyanomethylene Derivatives of Benzophenone Analogs

The dicyanomethylene derivative of a benzophenone analog significantly alters the fragmentation pattern observed during electron impact ionization of the underivatized parent compound.A double bond connecting the dicyanomethylene moiety to the parent comp