82145-68-4

Upstream product

• 17263-64-8 2-diazo-1-(4-methylphenyl)ethanone 
• 100-52-7 benzaldehyde 
• 1338245-78-5 C₁₈H₂₀O₂ 
• 78946-76-6 3-imino-1,N-diphenyl-3-(p-tolyl)prop-1-enylamine 
• 94404-48-5 [(Z)-2-(Imino-p-tolyl-methyl)-1-phenyl-but-1-enyl]-phenyl-amine 

Downstream Products

• 1335135-45-9 4-ethyl-3-phenyl-5-(4-methylphenyl)-1H-pyrazole 

Relevant academic research and scientific papers

Base-free two-step synthesis of 1,3-diketones and β-ketoesters from α-diazocarbonyl compounds, trialkylboranes, and aromatic aldehydes

We describe a convergent, base-free two-step synthesis of 1,3-diketones and β-ketoesters from α-diazocarbonyl compounds, trialkylboranes, and aromatic aldehydes in a three-component process. The synthetic potential of this protocol was underscored by the

C-Alkylation and N-Acylation of 4-Amino-1-azabutadiene Derivatives. A Convenient Route to Monoalkylated 1,3-Diketones

Alkylation of 4-amino-1-azabutadiene derivatives 1 with different alkyl halides followed by acid hydrolysis gives mono-C-alkylated 1,3-diketones 3 in excellent yields.In contrast acylation of 1 occurs at the imine nitrogen.