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- W4207024805 endingPage "24011" @default.
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- W4207024805 abstract "Replacement of the carbon–carbon bonds of antiaromatic compounds with polar boron–nitrogen bonds often provides isoelectronic BN compounds with excellent thermodynamic stability and interesting photophysical properties. By this element-substitution strategy, we synthesized a new B4N4-heteropentalene derivative, 1, which is fully substituted with mesityl groups. Owing to kinetic protection by the sterically bulky substituents, 1 is remarkably stable toward air and even water. Single-crystal X-ray analysis of 1 revealed the bonding characteristics of the B4N4-heteropentalene structure. In a glassy matrix, 1 emitted short-wavelength phosphorescence with an onset at 350 nm, indicating that the triplet energy is substantially high. DFT calculations reasonably explained the ground- and excited-state electronic structures of 1 as well as its emission properties. Motivated by the high-energy triplet state of 1, we used it as a host material to fabricate a phosphorescent organic light-emitting diode with an external quantum efficiency of 15 %." @default.
- W4207024805 created "2022-01-26" @default.
- W4207024805 creator A5005859169 @default.
- W4207024805 creator A5022286198 @default.
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- W4207024805 creator A5069576353 @default.
- W4207024805 creator A5075725763 @default.
- W4207024805 date "2021-09-23" @default.
- W4207024805 modified "2023-10-18" @default.
- W4207024805 title "An Air‐ and Water‐Stable B <sub>4</sub> N <sub>4</sub> ‐Heteropentalene Serving as a Host Material for a Phosphorescent OLED" @default.
- W4207024805 cites W1176326698 @default.
- W4207024805 cites W1668566020 @default.
- W4207024805 cites W1816716723 @default.
- W4207024805 cites W1964038229 @default.
- W4207024805 cites W1978015793 @default.
- W4207024805 cites W1987811594 @default.
- W4207024805 cites W1993058251 @default.
- W4207024805 cites W1996590564 @default.
- W4207024805 cites W1998789646 @default.
- W4207024805 cites W2000875788 @default.
- W4207024805 cites W2006015450 @default.
- W4207024805 cites W2006306183 @default.
- W4207024805 cites W2010071337 @default.
- W4207024805 cites W2011873264 @default.
- W4207024805 cites W2014460809 @default.
- W4207024805 cites W2023730345 @default.
- W4207024805 cites W2026404531 @default.
- W4207024805 cites W2036646032 @default.
- W4207024805 cites W2037351498 @default.
- W4207024805 cites W2045146668 @default.
- W4207024805 cites W2048867377 @default.
- W4207024805 cites W2055817552 @default.
- W4207024805 cites W2063905517 @default.
- W4207024805 cites W2066257852 @default.
- W4207024805 cites W2066276801 @default.
- W4207024805 cites W2066387205 @default.
- W4207024805 cites W2069305075 @default.
- W4207024805 cites W2070134545 @default.
- W4207024805 cites W2077306028 @default.
- W4207024805 cites W2084299446 @default.
- W4207024805 cites W2084776286 @default.
- W4207024805 cites W2085244988 @default.
- W4207024805 cites W2085566936 @default.
- W4207024805 cites W2093867646 @default.
- W4207024805 cites W209580263 @default.
- W4207024805 cites W2095917356 @default.
- W4207024805 cites W2100573141 @default.
- W4207024805 cites W2102259811 @default.
- W4207024805 cites W2108473237 @default.
- W4207024805 cites W2114667807 @default.
- W4207024805 cites W2115289324 @default.
- W4207024805 cites W2117386557 @default.
- W4207024805 cites W2118512109 @default.
- W4207024805 cites W2126325677 @default.
- W4207024805 cites W2127671148 @default.
- W4207024805 cites W2131344159 @default.
- W4207024805 cites W2131587491 @default.
- W4207024805 cites W2132165556 @default.
- W4207024805 cites W2139086455 @default.
- W4207024805 cites W2144821086 @default.
- W4207024805 cites W2148517659 @default.
- W4207024805 cites W2155842572 @default.
- W4207024805 cites W2156886435 @default.
- W4207024805 cites W2158438802 @default.
- W4207024805 cites W2159695536 @default.
- W4207024805 cites W2163413179 @default.
- W4207024805 cites W2168559718 @default.
- W4207024805 cites W2168703738 @default.
- W4207024805 cites W2179089067 @default.
- W4207024805 cites W2261160658 @default.
- W4207024805 cites W2317296615 @default.
- W4207024805 cites W2317986664 @default.
- W4207024805 cites W2323845255 @default.
- W4207024805 cites W2329696214 @default.
- W4207024805 cites W2434424561 @default.
- W4207024805 cites W2465262835 @default.
- W4207024805 cites W2479929873 @default.
- W4207024805 cites W2506103069 @default.
- W4207024805 cites W2562164133 @default.
- W4207024805 cites W2730648392 @default.
- W4207024805 cites W2755234047 @default.
- W4207024805 cites W2767283502 @default.
- W4207024805 cites W2783161192 @default.
- W4207024805 cites W2787387169 @default.
- W4207024805 cites W2878404963 @default.
- W4207024805 cites W2887496544 @default.
- W4207024805 cites W2894233244 @default.
- W4207024805 cites W2899619157 @default.
- W4207024805 cites W2936332513 @default.
- W4207024805 cites W2947711044 @default.
- W4207024805 cites W2952483593 @default.
- W4207024805 cites W2952924184 @default.
- W4207024805 cites W2953334721 @default.
- W4207024805 cites W2957546222 @default.
- W4207024805 cites W2977040496 @default.