274-87-3

Usage

InChI:InChI=1/C5H4N4/c1-2-4-9-5(3-1)6-7-8-9/h1-4H

Upstream product

• 694-59-7 pyridine N-oxide 
• 4648-54-8 trimethylsilylazide 
• 124-63-0 methanesulfonyl chloride 
• 110-86-1 pyridine 
• 931-53-3 Cyclohexyl isocyanide 
• 1197040-29-1 phenyl isocyanate 
• 88333-03-3 Benzyl isocyanide 
• 1984-23-2 p-nitrophenyl isocyanide 
• 139032-23-8 1-isocyano-4-(trifluoromethyl)benzene 

Downstream Products

• 7465-48-7 Tetramethylenetetrazole 
• 713116-79-1 3-dimethylamino-2H-2,4-diazabicyclo[3.2.0]hepta-3,6-diene 
• 1224886-17-2 C₁₃H₁₄N₄ 
• 1224886-18-3 2-(4-benzyl-1H-1,2,3-triazol-1-yl)pyridine 
• 1224886-19-4 C₁₄H₁₂N₄ 
• 779-24-8 2-phenyl[1,2,4]triazolo[1,5-a]pyridine 
• 504-29-0 2-aminopyridine 
• 1192469-29-6 2-(2-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridine 
• 1192469-28-5 2-(3-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridine 

Relevant academic research and scientific papers

Reaction of N-fluoropyridinium fluoride with isonitriles and TMSN 3: A convenient one-pot synthesis of tetrazol-5-yl pyridines

Reaction of N-fluoropyridinium fluoride generated in situ with a series of isonitriles and TMSN3 led to the formation of the corresponding tetrazol-5-yl pyridines in good yields (37-84%). A similar reaction sequence for quinoline yielded the respective derivatives of 2-quinoline. The proposed reaction mechanism involves the intermediate formation of a highly reactive carbene species.

Reaction of Trimethylsilyl Azide with C=N-O Bond

Trimethylsilyl azide (TMSA) was reacted with an oxime ester or a Reissert salt in the presence of trimethylsilyl trifluoromethanesulfonate to give tetrazole derivative.The details of these reactions are examined.