Matches in SemOpenAlex for { <https://semopenalex.org/work/W2091914516> ?p ?o ?g. }
- W2091914516 endingPage "3935" @default.
- W2091914516 startingPage "3924" @default.
- W2091914516 abstract "6,6′-Bis(triphenylamine)-1,1′-binaphthyl-2,2′-diol (1) is highly fluorescent in visible region. On treatment with a variety of anions, the UV–vis absorption as well as the fluorescent behavior of 1 in CH2Cl2 is substantially changed. Among the tetrabutylammonium (TBA) salts we tested, including F−, OH− (from TBAOH in MeOH), Cl−, Br−, I−, OAc−, HSO4−, TsO− (Et4N salt), and H2PO4−, F− was found to be the most effective fluorescence quencher. Quantitative fluorescence analysis of the titration data revealed that the anions are classified into two categories: (1) Simple mono-anions, such as F− (logβ2F=11.00±0.08), OH− (logβ2OH=9.05±0.01), and Cl− (logβ2=9.96±0.70) that follow the stoichiometry of 1:2, indicating the formation of (1·X2)2− complexes; (2) Oxo-anions, such as OAc− (logβ1OAc=5.13±0.012), H2PO−4 (logβ1HP=4.87±0.03), and TsO− (using tetraethylammonium salt, (logβ1OTs=3.36±0.02) that show the stoichiometry of 1:1, indicating the formation of (1·X)− complexes. The complexation behaviors were further confirmed by 1H NMR spectroscopy. In the co-crystal prepared from 1,1-binaphthyl-2,2′-diol (BINOL) and Et4NF, F− and BINOL are assembled to form a linear polymeric array, with a dimeric group of BINOL/BINOL anions linked as the side-chains. Intramolecular hydrogen bond was observed within the BINOL anion. This provides structural insights about the BINOL–fluoride complex formation." @default.
- W2091914516 created "2016-06-24" @default.
- W2091914516 creator A5004555344 @default.
- W2091914516 creator A5024712282 @default.
- W2091914516 date "2011-05-01" @default.
- W2091914516 modified "2023-10-16" @default.
- W2091914516 title "The nature of 6,6′-bis(triphenylamine) substituted BINOL as chromophoric and fluorogenic hybrid chemosensor for selective fluoride detection" @default.
- W2091914516 cites W1964595491 @default.
- W2091914516 cites W1965580657 @default.
- W2091914516 cites W1965688351 @default.
- W2091914516 cites W1968777308 @default.
- W2091914516 cites W1969987885 @default.
- W2091914516 cites W1971944253 @default.
- W2091914516 cites W1972250461 @default.
- W2091914516 cites W1972519367 @default.
- W2091914516 cites W1973071842 @default.
- W2091914516 cites W1974453914 @default.
- W2091914516 cites W1975324678 @default.
- W2091914516 cites W1983301271 @default.
- W2091914516 cites W1986936685 @default.
- W2091914516 cites W1987668808 @default.
- W2091914516 cites W1989275465 @default.
- W2091914516 cites W1993533895 @default.
- W2091914516 cites W1994459355 @default.
- W2091914516 cites W1995423323 @default.
- W2091914516 cites W1996096799 @default.
- W2091914516 cites W1997878009 @default.
- W2091914516 cites W1998591597 @default.
- W2091914516 cites W1998615601 @default.
- W2091914516 cites W2001280433 @default.
- W2091914516 cites W2004167046 @default.
- W2091914516 cites W2004960676 @default.
- W2091914516 cites W2007608151 @default.
- W2091914516 cites W2007981435 @default.
- W2091914516 cites W2008477967 @default.
- W2091914516 cites W2008597514 @default.
- W2091914516 cites W2009497161 @default.
- W2091914516 cites W2009876976 @default.
- W2091914516 cites W2010119322 @default.
- W2091914516 cites W2011044207 @default.
- W2091914516 cites W2012601498 @default.
- W2091914516 cites W2013740284 @default.
- W2091914516 cites W2014138285 @default.
- W2091914516 cites W2014319000 @default.
- W2091914516 cites W2014398587 @default.
- W2091914516 cites W2018469893 @default.
- W2091914516 cites W2022364964 @default.
- W2091914516 cites W2023002689 @default.
- W2091914516 cites W2027522767 @default.
- W2091914516 cites W2029127959 @default.
- W2091914516 cites W2029259559 @default.
- W2091914516 cites W2029360169 @default.
- W2091914516 cites W2032291157 @default.
- W2091914516 cites W2036584378 @default.
- W2091914516 cites W2037997974 @default.
- W2091914516 cites W2040014490 @default.
- W2091914516 cites W2042982597 @default.
- W2091914516 cites W2043716858 @default.
- W2091914516 cites W2046089618 @default.
- W2091914516 cites W2049055290 @default.
- W2091914516 cites W2049685426 @default.
- W2091914516 cites W2049870981 @default.
- W2091914516 cites W2053867370 @default.
- W2091914516 cites W2054851558 @default.
- W2091914516 cites W2057004817 @default.
- W2091914516 cites W2057632520 @default.
- W2091914516 cites W2066485449 @default.
- W2091914516 cites W2067737065 @default.
- W2091914516 cites W2072435970 @default.
- W2091914516 cites W2074655054 @default.
- W2091914516 cites W2077387316 @default.
- W2091914516 cites W2077512417 @default.
- W2091914516 cites W2079507386 @default.
- W2091914516 cites W2080584027 @default.
- W2091914516 cites W2080778401 @default.
- W2091914516 cites W2081875458 @default.
- W2091914516 cites W2083833095 @default.
- W2091914516 cites W2084338245 @default.
- W2091914516 cites W2086974356 @default.
- W2091914516 cites W2087362039 @default.
- W2091914516 cites W2087619790 @default.
- W2091914516 cites W2088023017 @default.
- W2091914516 cites W2088024842 @default.
- W2091914516 cites W2089636550 @default.
- W2091914516 cites W2090037336 @default.
- W2091914516 cites W2094430384 @default.
- W2091914516 cites W2095191961 @default.
- W2091914516 cites W2103627600 @default.
- W2091914516 cites W2103680519 @default.
- W2091914516 cites W2110324274 @default.
- W2091914516 cites W2115561081 @default.
- W2091914516 cites W2118436633 @default.
- W2091914516 cites W2119182065 @default.
- W2091914516 cites W2134697114 @default.
- W2091914516 cites W2134756644 @default.
- W2091914516 cites W2137206803 @default.
- W2091914516 cites W2139149870 @default.
- W2091914516 cites W2141159947 @default.