A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 775-12-2, Name is Diphenylsilane, molecular formula is C12H12Si. In an article, author is Thi Minh Ha Vuong,once mentioned of 775-12-2, Recommanded Product: 775-12-2.
Blue highly fluorescent boron difluoride complexes based on phthalazine-pyridine
Three new boron difluoride complexes based on phthalazine-pyridine, denoted (6), (7) and (8), have been synthesized and their photophysical and electrochemical properties have been studied. Solutions of these new BF2-complexes exhibit an intense blue fluorescence under UV light at low concentrations. Fluorescence quantum yields (QYs) have been determined by photoluminescence (PL) spectroscopy and decay times (tau) by semi-empirical methods. QYs of (6), (7) and (8) vary from 25% to 79%. HOMO and LUMO energy levels have been estimated by cyclic voltammetry and PL spectroscopy. The HOMO and LUMO energy levels, at similar to -5.3 eV and similar to -2.3 eV, respectively, make these new complexes interesting candidates as blue emitters in OLED applications.
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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem