21600-84-0

Basic information

• Product Name: bis-1,5(4-nitrophenyl)-1,5-pentanedione
• Synonyms: bis-1,5(4-nitrophenyl)-1,5-pentanedione
• CAS NO: 21600-84-0
• Molecular Weight: 342.308
• Mol File: 21600-84-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: bis-1,5(4-nitrophenyl)-1,5-pentanedione(CAS DataBase Reference)
• NIST Chemistry Reference: bis-1,5(4-nitrophenyl)-1,5-pentanedione(21600-84-0)
• EPA Substance Registry System: bis-1,5(4-nitrophenyl)-1,5-pentanedione(21600-84-0)

Safety Data

• Hazardous Substances Data: 21600-84-0(Hazardous Substances Data)

Upstream product

• 170647-12-8 2,4-Bis-(4-nitro-benzoyl)-1,5-bis-(4-nitro-phenyl)-pentane-1,5-dione 
• 67-56-1 methanol 
• 50-00-0 formaldehyd 
• 120-46-7 1,3-diphenylpropanedione 
• 13586-91-9 1,3-bis-(4-nitrophenyl)propane-1,3-dione 
• 636-98-6 p-nitrobenzene iodide 
• 2873-74-7 gloutaric dichloride 
• 5239-06-5 1,3-bis-diazo-propane 
• 555-16-8 4-nitrobenzaldehdye 

Downstream Products

• 132621-11-5 cis-2,6-bis(4-nitrophenyl)piperidine 
• 132621-11-5 trans-2,6-bis(4-nitrophenyl)piperidine 

Relevant articles and documents

Highly Selective Aldol Reaction of Dibenzoylmethanes with Formaldehyde Catalyzed by Cobalt Schiff Base Complex under Neutral Conditions

Coordinatively saturated hydroxocobalt(III) Schiff base complexes catalyze highly selective aldol reaction of dibenzoylmethanes with formaldehyde in methanol to give 1,3-dibenzoylpropanes, resulting from retro-Claisen reaction of 1,1,3,3-tetrabenzoylpropanes, which are obtained quantitatively in dichlorometane.Coordinatively saturated cobalt(III) Schiff base complexes ligating a substrate anion as a monodentate ligand is found to be the reactive species.