13573-34-7

Upstream product

• 100-52-7 benzaldehyde 
• 100-19-6 (4-nitrophenyl)ethanone 
• 20432-02-4 1-(4-nitro-phenyl)-3-phenyl-propenone 
• 613-92-3 N-hydroxybenzenecarboximidamide 
• 1670-14-0 benzamidine monohydrochloride 
• 555-16-8 4-nitrobenzaldehdye 
• 98-86-2 acetophenone 
• 5697-42-7 dimethyl(4-nitrobenzoylmethyl)sulfonium bromide 
• 100-47-0 benzonitrile 

Relevant academic research and scientific papers

Direct synthesis of 2,4,5-trisubstituted imidazoles and di/tri-substituted pyrimidines via cycloadditions of α,β-unsaturated ketones/aldehydes and N′-hydroxyl imidamides

An efficient route for the synthesis of 5-acetylimidazoles and di/trisubstituted pyrimidines via iron-catalyzed cross-dehydrogenative coupling (CDC), with excellent tolerance and yields, has been developed. In this report, α,β-unsaturated aldehydes/ketones and N′-hydroxyl imidamides undergo [3+2] and [3+3] cycloadditions in two processes, involving iron-mediated Michael reaction, Robinson Annulation and 1,5-electrocyclization.

Microwave-assisted simple, one-pot, four-component synthesis of 2,4,6-triarylpyrimidines under solvent-free conditions

2,4,6-Triarylpyrimidines are synthesized via a simple, one-pot, four-component reaction between aryl methyl ketones, benzaldehydes, aromatic nitriles, and hydroxylamine under microwave irradiation and solvent-free conditions in good to excellent yields.

Preparation method of 2,4,6-triaryl-substituted-pyrimidine compounds

The invention discloses a preparation method of 2,4,6-triaryl-substituted-pyrimidine compounds. The preparation method includes the following steps that aromatic aldehyde compounds shown in the formula (I), aromatic ketone compounds shown in the formula (

Transition-metal-free selective pyrimidines and pyridines formation from aromatic ketones, aldehydes and ammonium salts

An efficient synthesis of pyrimidines and pyridines has been developed from readily available aromatic ketones, aldehydes and ammonium salts under transition-metal-free conditions. In this strategy, ammonium salts were used as nitrogen sources and only wa

Secondary amines immobilized inside magnetic mesoporous materials as a recyclable basic and oxidative heterogeneous nanocatalyst for the synthesis of trisubstituted pyrimidine derivatives

A novel magnetic MCM-41 nanocomposite-based catalyst is reported for the first time in the multicomponent synthesis of trisubstituted pyrimidines in which piperazine is immobilized inside the mesochannels of magnetic MCM-41 as an organic base (α-Fe2

Synthesis of some new 2,4,6-trisubstituted phenyl pyrimidines using 4-nitro and 4-fluorophenacyldimethylsulfonium bromides with aromatic aldehydes

4-Nitrophenacyldimethylsulfonium bromide and 4- fluorophenacyldimethylsulfonium bromide have been prepared by the reaction of dimethyl sulfide with 4-substitutedphenacyl bromide in benzene at reflux temperature under nitrogen atmosphere. These sulfonium s