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 Directed Nickel-Catalyzed Diastereoselective Reductive Difunctionalization of Alkenyl Amines, published in 2021-11-05, which mentions a compound: 3395-91-3, Name is Methyl 3-bromopropanoate, Molecular C4H7BrO2, SDS of cas: 3395-91-3.
We report herein an intermol. syn-arylalkylation and alkenylalkylation of alkenyl amines with two different organohalides (iodides and bromides) using Ni(II) catalyst. The cleavable bidentate quinolinamide was utilized after extensive directing group screening to enable olefin difunctionalization with high levels of regio-, chemo-, and diastereocontrol. This general and practical protocol was compatible with α- or β-substituted terminal alkenes and internal alkenes, providing rapid access to branched aliphatic amines bearing two skipped and vicinal stereocenters with high diastereoselectivities that would otherwise be difficult to synthesize.
In addition to the literature in the link below, there is a lot of literature about this compound(Methyl 3-bromopropanoate)SDS of cas: 3395-91-3, illustrating the importance and wide applicability of this compound(3395-91-3).
Reference:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem