Anisotropic Dissociation of π-π Stacking and Flipping-Motion-Induced Crystal Jumping in Alkylacridones and Their Dicyanomethylene Derivatives
作者:Takashi Takeda、Tomoyuki Akutagawa
DOI:10.1002/chem.201600794
日期:2016.6.1
2 a,b,d showed crystal‐jumping activity upon heating. This is the first example of thermosalient behavior in a simple aromatic ketone and its derivatives. A systematic investigation of the jumping behavior of derivatives with different alkyl chains by variable‐temperature X‐ray crystal‐structure analyses revealed the mechanism of this phenomenon. Anisotropicdissociation of π stacking in a dimer was
GALY J. P.; ELGUERO J.; VINCENT E. J.; GALY A. M.; BARBE J., SYNTHESIS, 1979, NO 12, 944-946
作者:GALY J. P.、 ELGUERO J.、 VINCENT E. J.、 GALY A. M.、 BARBE J.
DOI:——
日期:——
A comprehensive spectral, photophysical and electrochemical study of synthetic water-soluble acridones. A new class of pH and polarity sensitive fluorescent probes
作者:Ricardo C. Pereira、Ana Dora R. Pontinha、Marta Pineiro、J. Sérgio Seixas de Melo
DOI:10.1016/j.dyepig.2019.03.028
日期:2019.7
sulfonic acid derivatives has been undertaken in solution at room temperature. The study includes absorption and emission spectra together with quantitative measurements of the deactivation of the first excited singlet state, from which the rate constants for all the decay processes has been obtained. A comparison on the gradual change of the electronic spectral and photophysical properties with the degree