Mechanochromic and Color-change Properties of 2,6-Di(2-pyridyl)benzo[1,2-b:4,5-b′]difuran in the Solid and Solution

Mechanochromic and Color-change Properties of 2,6-Di(2-pyridyl)benzo[1,2-b:4,5-b′]difuran in the Solid and Solution

2,6-Di(2-pyridyl)benzo[1,2-b:4,5-b′]difuran (2-PyBDF) shows a π–π-stacking packing structure in a single crystal and some intriguing properties: mechanochromism in the solid state, and solvent and concentration dependence of absorption and emission spectra.

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Veröffentlicht in:Chemistry letters 2011-06, Vol.40 (6), p.576-578
Hauptverfasser: Tsuji, Hayato, Favier, Guillaume Marcel Olivier, Mitsui, Chikahiko, Lee, Sunri, Hashizume, Daisuke, Nakamura, Eiichi
Format: Artikel
Sprache:eng
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Zusammenfassung:2,6-Di(2-pyridyl)benzo[1,2-b:4,5-b′]difuran (2-PyBDF) shows a π–π-stacking packing structure in a single crystal and some intriguing properties: mechanochromism in the solid state, and solvent and concentration dependence of absorption and emission spectra.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2011.576