Category: bromides-buliding-blocks. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: (S)-3,3′-Dibromo-1,1′-bi-2-naphthol, is researched, Molecular C20H12Br2O2, CAS is 119707-74-3, about Chiral Organic Dyes Endowed with Circularly Polarized Laser Emission. Author is Jimenez, Josue; Cerdan, Luis; Moreno, Florencio; Maroto, Beatriz L.; Garcia-Moreno, Inmaculada; Lunkley, Jamie L.; Muller, Gilles; de la Moya, Santiago.
The direct generation of efficient, tunable, and switchable circularly polarized laser emission (CPLE) would have far-reaching implications in photonics and material sciences. The authors describe the 1st chiral simple organic mols. (SOMs) capable of simultaneously sustaining significant chem. robustness, high fluorescence quantum yields, and circularly polarized luminescence (CPL) ellipticity levels (|glum|) comparable to those of similar CPL-SOMs. All these parameters altogether enable efficient laser emission and CPLE with ellipticity levels 2 orders of magnitude stronger than the intrinsic CPL ones.
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Reference:
Bromide – Wikipedia,
bromide – Wiktionary