17355-78-1

Basic information

• Product Name: 1,2,4,5-Tetrazine, 1,4-dihydro-1,3,4,6-tetraphenyl-
• CAS NO: 17355-78-1
• Molecular Formula: C26H20N4
• Molecular Weight: 388.472
• Mol File: 17355-78-1.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: 1,2,4,5-Tetrazine, 1,4-dihydro-1,3,4,6-tetraphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,4,5-Tetrazine, 1,4-dihydro-1,3,4,6-tetraphenyl-(17355-78-1)
• EPA Substance Registry System: 1,2,4,5-Tetrazine, 1,4-dihydro-1,3,4,6-tetraphenyl-(17355-78-1)

Safety Data

• Hazardous Substances Data: 17355-78-1(Hazardous Substances Data)

Upstream product

• 1846-74-8 3-benzoyl-chromen-2-one 
• 15424-14-3 N-phenylbenzohydrazonoyl chloride 
• 1846-76-0 ethyl coumarin-3-carboxylate 
• 55305-43-6 N-cyano-N-phenyl-p-toluenesulfonamide 
• 55849-26-8 (α-nitrobenzylidene)phenylhydrazine 
• 922-67-8 propynoic acid methyl ester 
• 17017-66-2 ethyl 1-benzyl-1H-indole-2-carboxylate 
• 92-48-8 6-methylcoumarin 
• 39243-32-8 methyl 1‐ethyl‐1H‐indole‐2‐carboxylate 
• 64-17-5 ethanol 
• 91-64-5 coumarin 
• 18450-24-3 ethyl N-methylindole-2-carboxylate 
• 3949-36-8 3-acetylcoumarin 
• 531-59-9 7-methoxycoumarin 

Downstream Products

• 100-47-0 benzonitrile 
• 62-53-3 aniline 

Relevant articles and documents

Synthesis of 1,2,4-Triazol-3-imines via Selective Stepwise Cycloaddition of Nitrile Imines with Organo-cyanamides

A convenient method for the synthesis of 1,2,4-triazol-3-imines through a selective, formal, 1,3-dipolar cycloaddition of organo-cyanamide ions with nitrile imine dipoles is reported. Hydrolysis of the 1,2,4-triazol-3-imines yields the corresponding 1,2,4-triazol-5-ones. A stepwise mechanism, supported by DFT calculations, is invoked to explain the reaction selectivity.

Novel process for synthesis of 1,2,4-triazoles: Ytterbium triflate-catalyzed cyclization of hydrazonyl chlorides with nitriles

A series of 1,3,5-trisubstituted 1,2,4-triazoles were synthesized via the intermolecular cyclization of hydrazonyl chlorides with nitriles catalyzed by ytterbium triflate [Yb(OTf)3]. The amount of catalysis was discussed and Yb(OTf)3 could be reused without loss of activity. Copyright Taylor & Francis, Inc.

NOUVELLE VOIE DE SYNTHESE D'ARYLPYRAZOLO - - QUINOLEINES VIA LA CYCLOADDITION DIPOLAIRE -1,3

The regiospecificity of the diarylnitrilimines (D.A.N.I) action on the heterocycles such as the benzofuranne and N-methylindole has been demonstrated spectroscopically and chemically.With the N-alkylindoles having an alkoxycarbonyle function in the positi