In 2019,Journal of the American Chemical Society included an article by Huang, David; Szewczyk, Suzanne M.; Zhang, Pengpeng; Newhouse, Timothy R.. COA of Formula: C8H6BrN. The article was titled 《Allyl-Nickel Catalysis Enables Carbonyl Dehydrogenation and Oxidative Cycloalkenylation of Ketones》. The information in the text is summarized as follows:
We herein disclose the first report of a first-row transition metal-catalyzed α,β-dehydrogenation of carbonyl compounds using allyl-nickel catalysis. This development overcomes several limitations of previously reported allyl-palladium-catalyzed oxidation, and is further leveraged for the development of an oxidative cycloalkenylation reaction that provides access to bicycloalkenones with fused, bridged, and spirocyclic ring systems using unactivated ketone and alkene precursors. In the experiment, the researchers used many compounds, for example, 4-Cyanobenzyl bromide(cas: 17201-43-3COA of Formula: C8H6BrN)
4-Cyanobenzyl bromide(cas: 17201-43-3) is used in the synthesis of ligands containing a chelating pyrazolyl-pyridine group with a pendant aromatic nitrile. It is also useful in the preparation of 4-[(2H-tetra-zol-2-yl)methyl]benzonitrile by reaction with 2H-tetrazole in the presence of potassium hydroxide.COA of Formula: C8H6BrN
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts