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- W2012304076 abstract "Abstract An X-ray study of the crystals of C-(2-naphthyl-1-vinyl)-N-n-methylphenyl nitrone (I) and C-(2-naphthyl-1-vinyp-N-phenyl nitrone (II) has been performed. The main crystal data of I: C20H17NO2. a = 15.937(7) Å, b = 13.240(9) Å, c = 8.000(7) Å, γ = 74.3(2)0, M = 303.84, V = 1688(1) Å3, dc alc = 1.195(3) g/cm3, Space gr. P21/b, Z = 4. The main crystal data of II: C19H15NO2 × 1/2H2O, a = 26.428(11) Å, b = 17.504(6) Å, c = 6.657(2) Å, γ = 97.3(2)0, M = 298.02, V = 3053(1) ǎ3, d calc = 1.296(2) g/cm3, Space gr. B2/b, Z = 8. Compound II forms a crystallohydrate of the 1:1 composition. The crystal structure of I and II has centrosymmetric dimeric association formed due to strong intermolecular hydrogen bonds (IMHB). The presence of strong IMHB accounts for the possibility of photochemical intermolecular proton transfer and formation of the coloured quinoid form as distinct from formation of the oxaziridine type known for nitrone derivatives from literature." @default.
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- W2012304076 date "1992-09-01" @default.
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- W2012304076 title "The Influence of Molecular and Crystal Structure on the Character of Photoconversions in the Crystals of C-(2-naphthyl-1-vinyl)-N-n-methylphenyl Nitrone and C-(2-naphthyl-1-vinyl)-N-phenyl Nitrone" @default.
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- W2012304076 doi "https://doi.org/10.1080/10587259208033443" @default.
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