170647-13-9

Basic information

• Product Name: 2,4-bis-(4-methylbenzoyl)-1,5-di-p-tolylpentane-1,5-dione
• Synonyms: 2,4-bis-(4-methylbenzoyl)-1,5-di-p-tolylpentane-1,5-dione
• CAS NO: 170647-13-9
• Molecular Weight: 516.637
• Mol File: 170647-13-9.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 2,4-bis-(4-methylbenzoyl)-1,5-di-p-tolylpentane-1,5-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-bis-(4-methylbenzoyl)-1,5-di-p-tolylpentane-1,5-dione(170647-13-9)
• EPA Substance Registry System: 2,4-bis-(4-methylbenzoyl)-1,5-di-p-tolylpentane-1,5-dione(170647-13-9)

Safety Data

• Hazardous Substances Data: 170647-13-9(Hazardous Substances Data)

Upstream product

• 97691-66-2 1,3-bis(4-methylphenyl)prop-2-yn-1-one 
• 109-86-4 2-methoxy-ethanol 
• 3594-36-3 1,3-bis(p-methylphenyl)-1,3-propanedione 
• 67-68-5 dimethyl sulfoxide 
• 110-18-9 N,N,N,N,-tetramethylethylenediamine 
• 50-00-0 formaldehyd 

Downstream Products

• 99-75-2 4-methyl-benzoic acid methyl ester 
• 5333-22-2 1,5-di-p-tolylpentane-1,5-dione 

Relevant articles and documents

A metal-free strategy for the cross-dehydrogenative coupling of 1,3-dicarbonyl compounds with 2-methoxyethanol

Here, we report a metal-free approach for the construction of methylene-bridged bis-1,3-dicarbonyl compounds via cross-dehydrogenative coupling of 1,3-dicarbonyl compounds with 2-methoxyethanol. In addition, we have extended this methodology to synthesize tetra-substituted pyridine derivatives using 1,3-dicarbonyl, 2-methoxyethanol and NH4OAc in one step. The key advantages include accepting a wide range of substrates, utilizing O2 as the sole oxidant, and synthesizing biologically active compounds such as 1,4-dihydropyridine and pyrazole. This journal is

Oxidative C(Sp3)-H activation and C-N cleavage of N-methyl amines under transition-metal-free condition for synthesis of methylene-bridged bis-1,3-diketones

A transition-metal-free oxidative methylenation reaction was developed. Methylene-bridged bis-1,3-dicarbonyl compounds were synthesized by oxidative C(Sp3)-H activation and C-N cleavage of N-methyl amines. This novel reaction avoids the use of