In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Rhodium(III)-Catalyzed Acylation of C(sp3)-H bonds with Cyclopropenones, published in 2017-07-07, which mentions a compound: 178396-31-1, Name is 6-Bromo-8-methylquinoline, Molecular C10H8BrN, Recommanded Product: 6-Bromo-8-methylquinoline.
Rh(III)-catalyzed activation and acylation of sp3 C-H bonds has been realized with diarylcyclopropenone as an acylating reagent. Both benzylic C-H in 8-methylquinolines and unactivated C-H in 2-alkylpyridines are applicable in this C-H acylation reaction, providing enones in good yields under redox-neutral conditions.
Different reactions of this compound(6-Bromo-8-methylquinoline)Recommanded Product: 6-Bromo-8-methylquinoline require different conditions, so the reaction conditions are very important.
Reference:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics