38422-54-7

Upstream product

• 70654-53-4 1,2-bis<4-(α,α-dicyano-p-N,N-dimethylaminobenzyl)phenyl>-1,1,2,2-tetracyanoethane 
• 24564-52-1 4-(dimethylamino)benzenediazonium tetrafluoroborate 

Downstream Products

• 78028-10-1 α-(3-phenoxazinyl)-α'-<4-(N,N-dimethylaminophenyl)>-p-phenylenedimalononitrile 
• 78028-07-6 α,α'-di(3-phenoxazinyl)-p-phenylenedimalononitrile 
• 18643-56-6 2-(4-Dicyanomethyl-phenyl)-malononitrile 
• 78028-11-2 α-(3-phenothiazinyl)-α'-<4-(N,N-dimethylaminophenyl)>-p-phenylenedimalononitrile 
• 78028-08-7 α,α'-di(3-phenothiazinyl)-p-phenylenedimalononitrile 
• 38422-55-8 7-(4-N,N-dimethylaminophenyl)-7,8,8-tricyanoquinodimethane 

Relevant academic research and scientific papers

REACTION OF DIAZONIUM SALTS WITH THE TETRACYANOQUINODIMETHANE ANION-RADICAL

Diazonium salts react with the tetracyanoquinodimethane anion-radical with the release of nitrogen and the formation of 1,2-bis-1,1,2,2-tetracyanoethane, where R = H, Me OMe, Cl, CN, NO2, NMe2.During the pyrolysis of these compounds and subsequent irradiation of the reaction mass with UV light 7-(4-R-phenyl)-7,8,8-tricyanoquinodimethanes (R = H, Me, Cl, OMe, NMe2) were obtained with small yields.