Expedient synthesis of gem-dialkylbenzyl heterocycles through olefinic hydroarylation was written by Lian, Yajing;Burford, Kristen;Londregan, Allyn T.. And the article was included in Tetrahedron in 2015.Computed Properties of C3H4BrN3 This article mentions the following:
A robust approach to gem-dialkylbenzyl heterocycles has been developed through a triflic acid-catalyzed hydroarylation of olefinic heterocycles. A broad range of substrates containing pyridine, quinoline, pyrazole, triazole and imidazole moieties are shown to be highly compatible with this method. This rapid construction of gem-dialkyl groups should be useful in the synthesis of drug-like mols. containing heterocyclic diversity and in the study of the gem-dialkyl effect. In the experiment, the researchers used many compounds, for example, 4-Bromo-1-methyl-1H-1,2,3-triazole (cas: 13273-53-5Computed Properties of C3H4BrN3).
4-Bromo-1-methyl-1H-1,2,3-triazole (cas: 13273-53-5) belongs to organobromine compounds. Bromine is more electronegative than carbon (2.9 vs 2.5). Consequently, the carbon in a carbon闂佺偨鍎茶ぐ绲﹐mine bond is electrophilic, i.e. alkyl bromides are alkylating agents. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.Computed Properties of C3H4BrN3
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary