Avinash, Iruthayaraj; Parveen, Sabeeha; Anantharaman, Ganapathi published the artcile< Backbone Boron-Functionalized Imidazoles/Imidazolium Salts: Synthesis, Structure, Metalation Studies, and Fluoride Sensing Properties>, Application of C9H11Br, the main research area is boryl phosphino functionalized imidazole imidazolium salt preparation crystal structure; metalation fluoride sensing boryl phosphino functionalized imidazole imidazolium salt; copper boryl phosphino imidazole copper preparation photophys crystal structure.
Incorporation of a Lewis acidic BMes2 (Mes = mesityl) moiety at the backbone of the imidazole ring was achieved by metal-halogen exchange procedure. Among them, two isomeric boron-phosphine functionalized imidazoles (3 and 6), monoboron-functionalized imidazoles (4 and 5), and its corresponding imidazolium salts were synthesized and thoroughly characterized. The solid-state structure of 3 reveals a dimeric B-N adduct that possesses six-membered [C-B-N]2 ring, and 5 crystallizes as tetrameric B-N adduct that forms an interesting 16-membered macrocycle, whereas 4 and 6 were obtained as monomeric BMes2-substituted imidazoles. 6 Behaves as a P^N-type ligand upon the coordination with CuI to afford luminescent L2Cu4I4-type metal complexes (10 and 11) whose photophys. properties were also studied. The presence (in 10) and the absence (in 11) of BMes2 made a remarkable impact on fluorescence emission causing shift from the green (10) to orange (11) region. The fluoride sensing properties of BMes2-containing imidazoles (4 to 9) were studied using UV-vis and fluorescence spectroscopy. Various backbone boron-functionalized imidazoles were prepared conveniently from 4,5-diiodo-1-methylimidazole through metal-halogen exchange procedure, and the corresponding imidazolium salts were prepared by quaternization reaction. Fluoride sensing properties of six imidazol(ium)e-based boranes were evaluated. In addition, metalation studies of BMes2-substituted P^N-type imidazole ligand with CuI led to the formation of two luminescent [(P^N)2Cu4I4]-type copper clusters, and their photophys. studies illustrate the impact of the BMes2 group on their electronic/photophys. properties.
Inorganic Chemistry published new progress about Crystal structure. 576-83-0 belongs to class bromides-buliding-blocks, and the molecular formula is C9H11Br, Application of C9H11Br.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary