56403-66-8

Upstream product

• 56403-24-8 α,α'-dichloro(bromo)-p-xylene 
• 99779-62-1 2-[2-Bromo-4-(dicyano-trimethylsilanyloxy-methyl)-phenyl]-2-trimethylsilanyloxy-malononitrile 
• 56403-55-5 Dimethyl α,α,α',α'-tetracyano-2-brom-p-phenylendiacetat 
• 56403-39-5 1,4-Bis-(cyanomethyl)-2-brombenzol 
• 89980-92-7 (2-bromo-1,4-phenylene) dimethyl carbinol 

Relevant academic research and scientific papers

LIGHT-EMITTING MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENT DEVICE USING SAME, AND MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE

Malononitrile (malononitrile) compound having excellent emission wavelength control and emission efficiency Provided are an organic electronic device including the malononitrile (malononitrile) compound.

PREPARATION OF 7,7,8,8-TETRACYANOQUINODIMETHANE AND ITS DERIVATIVES

The reaction of terephthaloyl chloride with cyanotrimethylsilane in the presence of pyridine gave 1,4-bis(dicyanotrimethylsiloxymethyl)benzene, which was treated with POCl3-pyridine to afford tetracyanoquinodimethane (TCNQ) along with its dichloride.Similarly, 2,5-dimethyl-TCNQ and 2-bromo-TCNQ were prepared from the corresponding tetraphthaloyl chlorides.