1401244-03-8

Basic information

• Product Name: methyl 1,3,7-trioxo-6-(triphenylphosphoranylidene)-hexahydropyrazolo[1,2-a][1,2,4]triazole-5-carboxylate
• Synonyms: methyl 1,3,7-trioxo-6-(triphenylphosphoranylidene)-hexahydropyrazolo[1,2-a][1,2,4]triazole-5-carboxylate
• CAS NO: 1401244-03-8
• Molecular Weight: 473.425
• Mol File: 1401244-03-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl 1,3,7-trioxo-6-(triphenylphosphoranylidene)-hexahydropyrazolo[1,2-a][1,2,4]triazole-5-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 1,3,7-trioxo-6-(triphenylphosphoranylidene)-hexahydropyrazolo[1,2-a][1,2,4]triazole-5-carboxylate(1401244-03-8)
• EPA Substance Registry System: methyl 1,3,7-trioxo-6-(triphenylphosphoranylidene)-hexahydropyrazolo[1,2-a][1,2,4]triazole-5-carboxylate(1401244-03-8)

Safety Data

• Hazardous Substances Data: 1401244-03-8(Hazardous Substances Data)

Upstream product

• 3232-84-6 urazole 
• 762-42-5 dimethyl acetylenedicarboxylate 
• 603-35-0 triphenylphosphine 

Relevant articles and documents

Synthesis of a new class of highly functionalized phosphorus ylides containing heterocyclic compounds

The zwitterionic intermediate generated from the reaction of triphenylphosphine with electron deficient acetylenic compounds was trapped by various NH acids. The synthesis resulted in a new class of highly functionalized heterocyclic compounds. Some of the reactions produced E and Z isomers. And the stability and transformation of them were studied by dynamic 1H NMR and density functional theory (DFT) calculations.