In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Bright Luminescent Platinum(II)-Biaryl Emitters Synthesized Without Air-Sensitive Reagents, published in 2020-04-28, which mentions a compound: 12080-32-9, mainly applied to platinum biaryl emitter synthesis photoluminescence photophys property; ligand design; ligand effects; luminescence; metallacycles; photophysics; platinum, Recommanded Product: Dichloro(1,5-cyclooctadiene)platinum(II).
Transition-metal complexes bearing biaryl-2,2′-diyl ligands tend to show intense luminescence. However, difficulties in synthesis have prevented their further functionalization and practical applications. Herein, a series of platinum(II) complexes bearing biaryl-2,2′-diyl ligands, which have never been prepared in air, were synthesized through transmetalation and successive cyclometalation of biarylboronic acids. This approach does not require any air- or moisture-sensitive reagents and features a simple synthesis even in air. The resulting (Et4N)2[Pt(m,n-F2bph)(CN)2] (m,n-F2bph=m,n-difluorobiphenyl-2,2′-diyl) complexes exhibit intense green emissions with high quantum efficiencies of up to 0.80 at 298 K. The emission spectral fitting and variable-temperature emission lifetime measurements indicate that the high quantum efficiency was achieved because of the tight packing structure and strong σ-donating ability of bph.
As far as I know, this compound(12080-32-9)Recommanded Product: Dichloro(1,5-cyclooctadiene)platinum(II) can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
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