Hindenberg, Philip published the artcileEn Route Towards the Control of Luminescent, Optically-Active 3D Architectures, Name: 1,5-NAphthalenebis(trifluoromethanesulfonate), the publication is Angewandte Chemie, International Edition (2021), 60(2), 766-773, database is CAplus and MEDLINE.
π-Extended systems are key components for the development of future organic electronic technologies. While conceiving mols. with improved properties is fundamental for the evolution of materials science, keeping control over the 3D arrangement of mols. represents an ever-expanding challenge. Herein, a synthetic protocol to replace carbon atoms of π-systems by dissym. phosphorus atoms is reported; in particular, it allowed for conceiving new fused phosphapyrene derivatives with improved properties. The presence of dissym. phosphorus atoms precluded the formation of excimers. X-ray diffraction revealed that, meanwhile, strong intermol. interactions are taking place in the solid state. The phosphapyrenes photoluminesce in the visible region with high quantum yields; importantly, they are CD-active. In addition, the unique non-planar features of phosphorus atoms allowed for the control of the 3D arrangement of mols., rendering lemniscate-like structures. Based on our discoveries, we envisage the possibility to construct higher-order, chiral 3D architectures from larger phosphorus-containing π-systems.
Angewandte Chemie, International Edition published new progress about 152873-79-5. 152873-79-5 belongs to naphthyridine, auxiliary class Trifluoromethyl,Sulfonate,Benzene, name is 1,5-NAphthalenebis(trifluoromethanesulfonate), and the molecular formula is C12H6F6O6S2, Name: 1,5-NAphthalenebis(trifluoromethanesulfonate).
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem