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 Metal-free photoinduced electron transfer-atom transfer radical polymerization (PET-ATRP) via a visible light organic photocatalyst, published in 2016, which mentions a compound: 19481-82-4, Name is 2-Bromopropanenitrile, Molecular C3H4BrN, COA of Formula: C3H4BrN.
The development of an atom transfer radical polymerization (ATRP) system without any transition metal catalyst for electronic and biomedical applications was considered to be in pressing need. Fluorescein (FL) was used as the organic photocatalyst for the polymerization of Me methacrylate (MMA) via the proposed photoinduced electron transfer-atom transfer radical polymerization (PET-ATRP) mechanism. In the presence of electron donors provided by triethylamine (TEA), fluorescein can activate alkyl bromide and control radical polymerizations by a reductive quenching pathway. The polymerizations could be controlled by an efficient activation and deactivation equilibrium while maintaining the attractive features of “”living”” radical polymerization The number-average mol. weight Mn,GPC increased with monomer conversion, and the controllability of mol. weight distributions for the obtained PMMA could be achieved in the polymerization processes. MALDI-TOF MS, 1H NMR spectroscopy and chain extension polymerizations show reserved chain-end functionality in the synthesized polymers and further confirm the “”living”” feature of the metal-free ATRP methodol. All these research results support the feasibility of the visible light mediated metal-free PET-ATRP platform for the synthesis of elegant macromol. structures.
Compound(19481-82-4)COA of Formula: C3H4BrN received a lot of attention, and I have introduced some compounds in other articles, similar to this compound(2-Bromopropanenitrile), if you are interested, you can check out my other related articles.
Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI