《A nitrogen-doped nanotube molecule with atom vacancy defects》 was written by Ikemoto, Koki; Yang, Seungmin; Naito, Hisashi; Kotani, Motoko; Sato, Sota; Isobe, Hiroyuki. Recommanded Product: 2,6-Dibromopyridine And the article was included in Nature Communications in 2020. The article conveys some information:
Nitrogen-doped carbon nanotubes have attracted attention in various fields, but lack of congeners with discrete mol. structures has hampered developments based on in-depth, chem. understandings. In this study, a nanotube mol. doped periodically with multiple nitrogen atoms has been synthesized by combining eight 2,4,6-trisubstituted pyridine units with thirty-two 1,3,5-trisubstituted benzene units. A synthetic strategy involving geodesic phenine frameworks is sufficiently versatile to tolerate pyridine units without requiring synthetic detours. Crystallog. analyses adopting aspherical multipole atom models reveal the presence of axially rotated structures as a minor disordered structure, which also provides detailed mol. and electronic structures. The nitrogen atoms on the nanotube serve as chem. distinct sites covered with neg. charged surfaces, and they increase the chance of electron injections by lowering the energy levels of the unoccupied orbitals that should serve as electron acceptors. In the experiment, the researchers used many compounds, for example, 2,6-Dibromopyridine(cas: 626-05-1Recommanded Product: 2,6-Dibromopyridine)
2,6-Dibromopyridine(cas: 626-05-1) belongs to pyridine. Pyridine derivatives lend themselves to many roles in the spirited field of supramolecular chemistry – whether as the ligand backbone of metal-organic polymers or presiding over the key electronic stations of nanodevices. In biochemistry, pyridine-containing cofactors are necessary nutrients on which our lives depend. Recommanded Product: 2,6-Dibromopyridine