Solvent polarity and oxygen sensitivity, rather than viscosity, determine lifetimes of biaryl-sensitised terbium luminescence was written by Walter, Edward R. H.;Williams, J. A. Gareth;Parker, David. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2017.Quality Control of (4-Bromopyridin-2-yl)methanol This article mentions the following:
In a macrocyclic terbium complex incorporating a biaryl sensitizer, the observed variation of emission lifetime is shown to be determined by the solubility of oxygen in the solvent system and the relative energy of the chromophore excited state, rather than any dependence on solvent viscosity. In the experiment, the researchers used many compounds, for example, (4-Bromopyridin-2-yl)methanol (cas: 131747-45-0Quality Control of (4-Bromopyridin-2-yl)methanol).
(4-Bromopyridin-2-yl)methanol (cas: 131747-45-0) belongs to pyridine derivatives. Pyridines are an important class of heterocycles and occur in polysubstituted forms in many naturally occurring biologically active compounds, drug molecules and chiral ligands. One of the examples of pyridines is the well-known alkaloid lithoprimidine, which is an A3 adenosine receptor antagonist and N,N-dimethylaminopyridine (DMAP) analog, commonly used in organic synthesis.Quality Control of (4-Bromopyridin-2-yl)methanol