112151-93-6

Upstream product

• 86602-43-9 1-(2-pyridinylamino)-2-nitroprene 

Downstream Products

• 112151-96-9 1,2-diphenyl-2-(phenylamino)-1-(2-pyridinylamino)propane 
• 112151-99-2 4-methyl-3,4,5-triphenyl-1-(2-pyridinyl)imidazolidine 

Relevant academic research and scientific papers

Diastereoselective Reaction of a 2-Nitroenamine with an Excess of Grignard Reagent

Nitroenamine 1 reacts with four equivalents of Grignard reagents to yield hydroxylamines 8-10 after hydrolysis.In the case of 8 and 10 this reaction is highly diastereoselective (Scheme). 1H-NMR signal assignments of imidazolidine 3 by NOE result in the relative configurations (Scheme) for the preferred diastereomers of 2 and 4.