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- W2028392112 endingPage "2917" @default.
- W2028392112 startingPage "2908" @default.
- W2028392112 abstract "Ir(III) complexes of cyclometalating ligands derived from the natural product cinchonine and bent (4,6-bis(diphenylphosphino)phenoxazine (Nixantphos), 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (Xantphos)) and planar diphosphine ligands (1,2-bis(diphenylphosphino)benzene (dppb)) exhibit good luminescence with quantum efficiencies higher than those of their parent congeners. Steric hindrance by both the bulky cinchonine-derived ligand and bent diphosphine could limit nonradiative energy transfer. The cinchonine-derived and parent complexes cover a broad emission range from 472 to 569 nm with quantum efficiencies up to 0.38 and lifetimes from 0.01 to 0.46 μs in degassed CH2Cl2 solution at room temperature. DFT calculations on selected examples are in good agreement with solid-state structures determined crystallographically and accurately predict wavelengths of emission by excited electron decay from a quinoline-centered orbital to an Ir 5d–phenyl molecular orbital. The complex [(pcn)2Ir(Nixantphos)][PF6] (2; pcn = 2′-phenyl-9-O-benzyl-10,11-dihydrocinchonine-C2,N) exhibits the highest quantum yield and could detect electron-deficient aromatic species at ppm levels." @default.
- W2028392112 created "2016-06-24" @default.
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- W2028392112 date "2013-05-13" @default.
- W2028392112 modified "2023-09-25" @default.
- W2028392112 title "Enhanced Emission and Analyte Sensing by Cinchonine Iridium(III) Cyclometalated Complexes Bearing Bent Diphosphine Chelators" @default.
- W2028392112 cites W142358202 @default.
- W2028392112 cites W189827329 @default.
- W2028392112 cites W1964603841 @default.
- W2028392112 cites W1967413695 @default.
- W2028392112 cites W1969324795 @default.
- W2028392112 cites W1972044207 @default.
- W2028392112 cites W1972745553 @default.
- W2028392112 cites W1973284434 @default.
- W2028392112 cites W1974765083 @default.
- W2028392112 cites W1975051376 @default.
- W2028392112 cites W1978009891 @default.
- W2028392112 cites W1980965928 @default.
- W2028392112 cites W1980982283 @default.
- W2028392112 cites W1987775148 @default.
- W2028392112 cites W1989042844 @default.
- W2028392112 cites W1992555844 @default.
- W2028392112 cites W1997976025 @default.
- W2028392112 cites W1999031172 @default.
- W2028392112 cites W2000614287 @default.
- W2028392112 cites W2001146422 @default.
- W2028392112 cites W2005360992 @default.
- W2028392112 cites W2009384119 @default.
- W2028392112 cites W2011230768 @default.
- W2028392112 cites W2013416857 @default.
- W2028392112 cites W2018014235 @default.
- W2028392112 cites W2021596374 @default.
- W2028392112 cites W2022573775 @default.
- W2028392112 cites W2026539529 @default.
- W2028392112 cites W2035223535 @default.
- W2028392112 cites W2043913075 @default.
- W2028392112 cites W2044383303 @default.
- W2028392112 cites W2047393685 @default.
- W2028392112 cites W2048904134 @default.
- W2028392112 cites W2051293602 @default.
- W2028392112 cites W2052329392 @default.
- W2028392112 cites W2052959595 @default.
- W2028392112 cites W2053630528 @default.
- W2028392112 cites W2056225200 @default.
- W2028392112 cites W2057830365 @default.
- W2028392112 cites W2060772746 @default.
- W2028392112 cites W2061883425 @default.
- W2028392112 cites W2062030578 @default.
- W2028392112 cites W2066863431 @default.
- W2028392112 cites W2071857999 @default.
- W2028392112 cites W2072894057 @default.
- W2028392112 cites W2074234712 @default.
- W2028392112 cites W2075999741 @default.
- W2028392112 cites W2076984688 @default.
- W2028392112 cites W2077188122 @default.
- W2028392112 cites W2077895811 @default.
- W2028392112 cites W2078010025 @default.
- W2028392112 cites W208088019 @default.
- W2028392112 cites W2082816548 @default.
- W2028392112 cites W2089053802 @default.
- W2028392112 cites W2095043790 @default.
- W2028392112 cites W2095917356 @default.
- W2028392112 cites W2102213643 @default.
- W2028392112 cites W2115052285 @default.
- W2028392112 cites W2119783360 @default.
- W2028392112 cites W2125160925 @default.
- W2028392112 cites W2131242039 @default.
- W2028392112 cites W2136303879 @default.
- W2028392112 cites W2141619140 @default.
- W2028392112 cites W2142530104 @default.
- W2028392112 cites W2144171517 @default.
- W2028392112 cites W2151256381 @default.
- W2028392112 cites W2151704214 @default.
- W2028392112 cites W2154626584 @default.
- W2028392112 cites W2157068431 @default.
- W2028392112 cites W2158422033 @default.
- W2028392112 cites W2164220721 @default.
- W2028392112 cites W2312412478 @default.
- W2028392112 cites W2313978470 @default.
- W2028392112 cites W2314938965 @default.
- W2028392112 cites W2319119488 @default.
- W2028392112 cites W2321271677 @default.
- W2028392112 cites W2327202686 @default.
- W2028392112 cites W2331005312 @default.
- W2028392112 cites W2334785226 @default.
- W2028392112 cites W4249293795 @default.
- W2028392112 doi "https://doi.org/10.1021/om400028n" @default.
- W2028392112 hasPublicationYear "2013" @default.
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