Butler, Richard Noel published the artcile< Proton nuclear magnetic resonance spectra of aryl and mono- and disubstituted N-methylazoles>, Synthetic Route of 1003-21-0, the main research area is NMR methylazole; pyrazole tetrazole imidazole NMR.
Proton NMR spectra of substituted azoles, e.g., methylpyrrole, imidazoles, pyrazoles, etc., are compared. The influence of the azole ring on the chem. shifts of phenyl protons is discussed. A correlation between N-Me chem. shifts and the structural characteristics of the N-Me group in mono- and disubstituted azoles is noted.
Canadian Journal of Chemistry published new progress about Molecular structure-property relationship. 1003-21-0 belongs to class imidazoles-derivatives, and the molecular formula is C4H5BrN2, Synthetic Route of 1003-21-0.
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem