Electron Donor‐Functionalized Pyrenes with Amplified Spontaneous Emission for Violet–Blue Electroluminescent Devices Beyond the Spin Statistical Limit
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DOI: 10.1002/adfm.202417129
Abstract: Direct electrically pumped organic lasers remain inaccessible to date, due to an interplay of different adverse effects. The most important of these effects are insufficient charge carrier mobility in the organic material, accumulation of triplet… read more here.
Keywords: spontaneous emission; violet blue; functionalized pyrenes; emission ... See more keywords
Regioselective Synthesis of 2- or 2,7-Functionalized Pyrenes via Migration.
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DOI: 10.1021/acs.orglett.8b03270
Abstract: A simple method for the preparation of 2- or 2,7-functional pyrenes from 1- or 1,6-substituted derivatives is reported. The synthesis involves the unexpected 1,2-phosphinyl migration in an AlCl3/NaCl melt. The structure of the product has… read more here.
Keywords: synthesis functionalized; migration; functionalized pyrenes; pyrenes via ... See more keywords