84662-52-2

Upstream product

• 99-94-5 p-Toluic acid 
• 874-60-2 4-methyl-benzoyl chloride 
• 33667-91-3 N-(4-methoxyphenyl)-4-methylbenzamide 

Downstream Products

• 1137746-70-3 diethyl α-(p-anisylimino)-4-methylbenzylphosphonate 
• 1254368-96-1 4-(4-methoxyphenyl)-3-(4-nitrophenyl)-5-p-tolyl-4H-[1,2,4]triazole 
• 1254368-95-0 4-[4-(4-methoxyphenyl)-5-p-tolyl-4H-[1,2,4]triazol-3-yl]pyridine 

Relevant academic research and scientific papers

Domino 1,4- And 1,6-Addition Reactions of Ketene Silyl Acetals to Dialkynyl Imines Promoted by Aluminum Chloride: Synthesis of Multifunctionalized β-Lactams

Domino 1,4- and 1,6-addition reactions of ketene silyl acetals to dialkynyl imines are disclosed. Aluminum chloride promoted domino 1,4- and 1,6-addition reactions of ketene silyl acetals to dialkynyl imines to give a variety of alkenyl iminocyclobutenones in moderate to good yields. The chemoselective reduction of alkenyl iminocyclobutenones and the subsequent thermal rearrangement of resulting alkenyl aminocyclobutenones in the presence of appropriate amines provided cis or trans multifunctionalized β-lactams in moderate to high yields with good to high diastereoselectivities.

Synthesis of polysubstituted-1,2,4-triazoles

A new series of substituted 1,2,4-triazole derivatives have been synthesized using substituted imido derivatives and isonicotinyl hydrazine (or 4-nitrobenzoylhydrazine) as the key intermediates. These compounds include different donor or acceptor substitu

Catalytic hydrogenation of α-iminophosphonates as a method for the synthesis of racemic and optically active α-aminophosphonates

It was shown that the catalytic hydrogenation of α-iminophosphonates by molecular hydrogen can serve as a convenient method for the synthesis of racemic and optically active α-aminophosphonates. Up to 94% ee was achieved in the rhodium-catalyzed enantiose