Weiss, Andre’s team published research in Journal of Organometallic Chemistry in 2003 | CAS: 16681-56-4

2-Bromo-1H-imidazole(cas: 16681-56-4) is a member of imidazole. Its exclusive structural characteristics with enviable electron-rich features are favorable for imidazole-based fused heterocycles to bind efficiently with an array of enzymes and receptors in biological systems through various weak interactions like hydrogen bonds, ion-dipole, cation-π, π-π stacking, coordination, Van der Waals forces, hydrophobic effects, etc., and therefore they demonstrate widespread bioactivities. Application In Synthesis of 2-Bromo-1H-imidazole

In 2003,Weiss, Andre; Barba, Victor; Pritzkow, Hans; Siebert, Walter published 《Synthesis, structures and reactivity of macrocyclic imidazolylboranes》.Journal of Organometallic Chemistry published the findings.Application In Synthesis of 2-Bromo-1H-imidazole The information in the text is summarized as follows:

New macrocyclic substituted imidazolylboranes [(imidazol-1-yl)BR12]n, where n = 4 or 5, were obtained from 1-trimethylsilylimidazoles and haloboranes XB(R1)2 by boron/silicon exchange starting from 2-bromoimidazole and benzimidazole. Reaction of 2-bromo-1-trimethylsilylimidazole with H2BCl gave cyclic [C3H2BrN2-BH2]4 (2d) whereas the condensation of unsubstituted 2-bromoimidazole with H2BCl gave dihydroboratobis(2-bromo-3-imidazolium) chloride (3d), which can be converted to 2d by reaction with excess of BH3·THF. Benzimidazole was converted to analogous tetramer [C7H5N2-BH2]4 (2e) by the same reaction sequence via dihydroboratobis(3-benzimidazolium) chloride intermediate (3e). Condensation of 1-trimethylsilylimidazole with R1BCl2 afforded chloro-containing macrocycles [C3H3N2-BClR1]n (2f, 2g’; R1 = iPr2N, H; n = 4, 5, resp.). These macrocycles are formally zwitterionic and contain imidazolyl rings linked through their nitrogen atoms by BH2, B(R1)2 or BR1X units. Despite the steric demand of these derivatives tetrameric macrocycles are formed. The x-ray structures of 2d and 3d, and also of [C3H3N2-BH2]4 (2a), [C3H3N2-BH2]5 (2a’) and [C3H3N2-BMe2]4 (2b) are reported. In the experimental materials used by the author, we found 2-Bromo-1H-imidazole(cas: 16681-56-4Application In Synthesis of 2-Bromo-1H-imidazole)

2-Bromo-1H-imidazole(cas: 16681-56-4) is a member of imidazole. Its exclusive structural characteristics with enviable electron-rich features are favorable for imidazole-based fused heterocycles to bind efficiently with an array of enzymes and receptors in biological systems through various weak interactions like hydrogen bonds, ion-dipole, cation-π, π-π stacking, coordination, Van der Waals forces, hydrophobic effects, etc., and therefore they demonstrate widespread bioactivities. Application In Synthesis of 2-Bromo-1H-imidazole

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem