New Journal of Chemistry published new progress about 18512-55-5. 18512-55-5 belongs to naphthyridine, auxiliary class Alkynyl,Anthracene, name is 9,10-Diethynylanthracene, and the molecular formula is C18H10, Safety of 9,10-Diethynylanthracene.
Belyaev, Andrey published the artcileSolution versus solid-state dual emission of the Au(I)-alkynyl diphosphine complexes via modification of polyaromatic spacers, Safety of 9,10-Diethynylanthracene, the publication is New Journal of Chemistry (2019), 43(35), 13741-13750, database is CAplus.
Single mol. luminophores capable of multiple emissions are essential for the development of new materials with unconventional photophys. behavior. In this work, a family of diphosphine ligands PPh2-PAH-PPh2 with variable polyaromatic hydrocarbon (PAH) spacers (PAH = 9,10-anthracene L1, 1,4-naphthalene L2, 2,6-naphthalene L3, and their diethynyl congeners L4–L6) were employed to prepare gold(I) complexes (RC2Au)PPh2-PAH-PPh2(AuC2R) (1–22), containing a selection of alkynyl groups. Investigation of their optical properties indicates that compounds with anthracene-based diphosphines (1–4 and 13–16) display only 1IL (蟺蟺*) fluorescence with 桅em up to 93%. The naphthalene and diethynyl-naphthalene diphosphine complexes (5–12 and 17–22), however, demonstrate panchromatic emission in the solid state and in solution featuring well-separated low and high energy signals, which originate from 1IL (蟺蟺*) and 3IL (蟺蟺*) transitions along with certain contribution from metal to ligand and ligand to ligand charge transfers.
New Journal of Chemistry published new progress about 18512-55-5. 18512-55-5 belongs to naphthyridine, auxiliary class Alkynyl,Anthracene, name is 9,10-Diethynylanthracene, and the molecular formula is C18H10, Safety of 9,10-Diethynylanthracene.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem