Maji, Ankur published the artcileWell-Defined Phosphine-Free Manganese(II)-Complex-Catalyzed Synthesis of Quinolines, Pyrroles, and Pyridines, Safety of 2-(Chloromethyl)-1-methyl-1H-benzo[d]imidazole, the publication is Journal of Organic Chemistry (2022), 87(13), 8351-8367, database is CAplus and MEDLINE.
Herein, authors report a simple, phosphine-free, and inexpensive catalytic system based on a manganese(II) complex for synthesizing different important N-heterocycles such as quinolines, pyrroles and pyridines from amino alcs. and ketones. Several control experiments, kinetic studies, and DFT calculations were carried out to support the plausible reaction mechanism. Authors also detected two potential intermediates in the catalytic cycle using ESI-MS anal. Based on these studies, a metal-ligand cooperative mechanism was proposed.
Journal of Organic Chemistry published new progress about 4760-35-4. 4760-35-4 belongs to imidazoles-derivatives, auxiliary class Chloride,Benzimidazole, name is 2-(Chloromethyl)-1-methyl-1H-benzo[d]imidazole, and the molecular formula is C9H9ClN2, Safety of 2-(Chloromethyl)-1-methyl-1H-benzo[d]imidazole.
Referemce:
https://en.wikipedia.org/wiki/Imidazole,
Imidazole | C3H4N2 – PubChem