In 2019,Angewandte Chemie, International Edition included an article by Anamimoghadam, Ommid; Cooper, James A.; Nguyen, Minh T.; Guo, Qing-Hui; Mosca, Lorenzo; Roy, Indranil; Sun, Junling; Stern, Charlotte L.; Redfern, Louis; Farha, Omar K.; Stoddart, J. Fraser. Application In Synthesis of 1,4-Bis(bromomethyl)benzene. The article was titled 《Cyclotris(paraquat-p-phenylenes)》. The information in the text is summarized as follows:
Reported here is the synthesis, solid-state characterization, and redox properties of new triangular, threefold sym., viologen-containing macrocycles. Cyclotris(paraquat-p-phenylene) (CTPQT6+) and cyclotris(paraquat-p-1,4-dimethoxyphenylene) (MCTPQT6+) were prepared and their X-ray single-crystal (super)structures reveal intricate three-dimensional packing. MCTPQT6+ results in nanometer-sized channels, in contrast with its parent counterpart CTPQT6+ which crystallizes as a couple of polymorphs in the form of intercalated assemblies. In the solid state, MCTPQT3(.+) exhibits stacks between the 1,4-dimethoxyphenylene and bipyridinium radical cations, providing new opportunities for the manipulation and control of the recognition motif associated with viologen radical cations. These redox-active cyclophanes demonstrate that geometry-matching and weak intermol. interactions are of paramount importance in dictating the formation of their intricate solid-state superstructures. After reading the article, we found that the author used 1,4-Bis(bromomethyl)benzene(cas: 623-24-5Application In Synthesis of 1,4-Bis(bromomethyl)benzene)
1,4-Bis(bromomethyl)benzene(cas: 623-24-5) belongs to organobromine compounds.The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides.Application In Synthesis of 1,4-Bis(bromomethyl)benzene
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary