《A contorted nanographene shelter》 was written by Wu, Huang; Wang, Yu; Song, Bo; Wang, Hui-Juan; Zhou, Jiawang; Sun, Yixun; Jones, Leighton O.; Liu, Wenqi; Zhang, Long; Zhang, Xuan; Cai, Kang; Chen, Xiao-Yang; Stern, Charlotte L.; Wei, Junfa; Farha, Omar K.; Anna, Jessica M.; Schatz, George C.; Liu, Yu; Fraser Stoddart, J.. Recommanded Product: 4316-58-9This research focused ontriphenylamine nanographene cage preparation crystal structure NCI. The article conveys some information:
Abstract: Nanographenes have kindled considerable interest in the fields of materials science and supramol. chem. as a result of their unique self-assembling and optoelectronic properties. Encapsulating the contorted nanographenes inside artificial receptors, however, remains challenging. Herein, we report the design and synthesis of a trigonal prismatic hexacationic cage, which has a large cavity and adopts a relatively flexible conformation. It serves as a receptor, not only for planar coronene, but also for contorted nanographene derivatives with diameters of approx. 15 Å and thicknesses of 7 Å. A comprehensive investigation of the host-guest interactions in the solid, solution and gaseous states by experimentation and theor. calculations reveals collectively an induced-fit binding mechanism with high binding affinities between the cage and the nanographenes. Notably, the photostability of the nanographenes is improved significantly by the ultrafast deactivation of their excited states within the cage. Encapsulating the contorted nanographenes inside the cage provides a noncovalent strategy for regulating their photoreactivity. The results came from multiple reactions, including the reaction of Tris(4-bromophenyl)amine(cas: 4316-58-9Recommanded Product: 4316-58-9)
In general, Tris(4-bromophenyl)amine(cas: 4316-58-9) is often used in the synthesis of porous luminescent covalent–organic polymers (COPs)Recommanded Product: 4316-58-9
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary