In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called N-Heterocyclic carbenes. Part 27. Nickel-catalyzed cross-coupling of aryl chlorides with aryl Grignard reagents, published in 2000-05-02, which mentions a compound: 286014-53-7, mainly applied to cross coupling aryl chloride Grignard reagent nickel catalyst, Category: bromides-buliding-blocks.
Ni(acac)2 catalyzed the cross-coupling of aryl chlorides with aryl Grignard reagents. Imidazolium salts or (Me3C)3P were the most efficient ligands. E.g., reaction of 4-F3CC6H4Cl with BrMgC6H4OMe-4 gave >99% 4-F3CC6H4C6H4OMe-4.
Although many compounds look similar to this compound(286014-53-7)Category: bromides-buliding-blocks, numerous studies have shown that this compound(SMILES:CC1=C([N+]2=CN(C3=C(C)C=C(C)C=C3C)C=C2)C(C)=CC(C)=C1.F[B-](F)(F)F), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Bromide – Wikipedia,
bromide – Wiktionary