53170-68-6

Upstream product

• 16714-25-3 2-azidobenzaldehyde 
• 603-35-0 triphenylphosphine 
• 134856-31-8 C₂₅H₂₀N₃OP 

Downstream Products

• 39260-04-3 1,3-dimethylpyrimido<4,5-b>quinoline-2,4(1H,3H)-dione 
• 144535-31-9 1,3-Di-p-tolyl-1H-pyrimido[4,5-b]quinoline-2,4-dione 
• 134856-34-1 13-(4-methylphenyl)-5,11-iminodibenzo[b,f][1,5]-5,6,11,12-tetrahydrodiazocine 
• 144535-30-8 1,3-Dicyclohexyl-1H-pyrimido[4,5-b]quinoline-2,4-dione 
• 160060-58-2 C₃₁H₂₄N₅P 
• 160060-63-9 N,N'-Diphenyl-5H-4b,10,11-triaza-benzo[b]fluorene-10-carboxamidine 
• 160060-64-0 N,N'-Di-p-tolyl-5H-4b,10,11-triaza-benzo[b]fluorene-10-carboxamidine 
• 160060-65-1 N,N'-Bis-(4-fluoro-phenyl)-5H-4b,10,11-triaza-benzo[b]fluorene-10-carboxamidine 
• 160060-66-2 N,N'-Bis-(4-chloro-phenyl)-5H-4b,10,11-triaza-benzo[b]fluorene-10-carboxamidine 
• 160060-67-3 C₃₈H₃₀FN₄P 
• 160060-59-3 C₄₉H₃₉N₃P₂ 
• 160060-60-6 C₄₉H₄₁N₃P₂ 

Relevant academic research and scientific papers

Synthesis and X-ray crystallographic study of 6,12- epiiminodibenzo[b,f][1,5]diazocines

Seven 6.12-epiiminodibenzo[bf][1,5]diazocines 2 with different substituents at position 13 have been prepared from o- (triphenylphosphoranylideneamino)benzaldehyde I and the corresponding aliphatic and aromatic primary amines in yields ranging from 40 to

THE STAUDINGER REACTION OF o-AZIDOBENZALDEHYDE WITH TRIPHENYLPHOSPHINE REVISITED: INFLUENCE OF THE TEMPERATURE ON THE NATURE OF THE REACTION PRODUCTS.

The reaction of o-azidobenzaldehyde 1 with TPP at 0 deg C leads to the expected iminophosphorane 2 and the indazole derivative 3 while at -20 deg C the phosphazide 4 was the only reaction product.The close related compounds 2 and 4 show striking differenc

HETEROCYCLES BY INTRAMOLECULAR AZA-WITTIG REACTIONS OF IMINOPHOSPHORANES OBTAINED FROM 2-AZIDOBENZOYL- AND 2-AZIDOBENZYLIDENE DERIVATIVES

Iminophosphoranes have been used in intramolecular aza-Wittig reactions to prepare pyrrolobenzimidazoles, fused quinazolines, quinolines, and an isoindolobenzotriazepinone.