Journal of Structural Chemistry, volume 55, issue 8, pages 1484-1495

Features of cation packing in crystal forms of a 18-crown-6-containing styryl dye iodide and feasibility of the solid phase [2+2]-autophotocycloaddition reaction in it

Publication typeJournal Article
Publication date2014-12-01
Quartile SCImago
Q4
Quartile WOS
Q4
Impact factor0.8
ISSN00224766, 15738779
Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
X-ray structure determinations of three crystal forms of a 18-crown-6-containing styryl dye of the pyridine series in iodide form (1), containing various solvate molecules, namely water (1a), 2,6-dihydroxyoaphthalene (1b), 1,4-hydroquinone (1c), and analysis of crystal packings of these crystals, together with the previously investigated non-solvated form (crystal 1) and the solvates with benzene and water (crystal 1d) has been carried out. Crystal packing in 1a, 1b, 1c, and 1d involves a stacking leading to dimers of the dye cations, structurally preorganized for the [2+2]-photocycloaddition (PCA) reaction. On irradiation of with visible light, the PCA reaction with the centrosymmetric rctt isomer leads to the cyclobutane derivative formation. In the case of 1a and 1b the PCA proceeds with the retention of crystallinity, while with other solvates crystals are transformed into a glass. The glasses keep the form and the shine of the initial crystals, nevertheless. In the cases of the non-solvated crystal form (1), translation-related stacks form, with the geometry inconsistent with that of the preorganized dimer. These crystals are stable in visible light.

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Kuz'mina L. G. et al. Features of cation packing in crystal forms of a 18-crown-6-containing styryl dye iodide and feasibility of the solid phase [2+2]-autophotocycloaddition reaction in it // Journal of Structural Chemistry. 2014. Vol. 55. No. 8. pp. 1484-1495.
GOST all authors (up to 50) Copy
Kuz'mina L. G., Vedernikov A., Howard J. A. K., Lermontova E. Kh., Churakov A., Alfimov M., Gromov S. P. Features of cation packing in crystal forms of a 18-crown-6-containing styryl dye iodide and feasibility of the solid phase [2+2]-autophotocycloaddition reaction in it // Journal of Structural Chemistry. 2014. Vol. 55. No. 8. pp. 1484-1495.
RIS |
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TY - JOUR
DO - 10.1134/S0022476614080162
UR - https://doi.org/10.1134%2FS0022476614080162
TI - Features of cation packing in crystal forms of a 18-crown-6-containing styryl dye iodide and feasibility of the solid phase [2+2]-autophotocycloaddition reaction in it
T2 - Journal of Structural Chemistry
AU - Kuz'mina, L. G.
AU - Vedernikov, A.I.
AU - Howard, J. A. K.
AU - Lermontova, E Kh
AU - Churakov, A.V.
AU - Alfimov, M.V.
AU - Gromov, S P
PY - 2014
DA - 2014/12/01 00:00:00
PB - Pleiades Publishing
SP - 1484-1495
IS - 8
VL - 55
SN - 0022-4766
SN - 1573-8779
ER -
BibTex |
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@article{2014_Kuz'mina,
author = {L. G. Kuz'mina and A.I. Vedernikov and J. A. K. Howard and E Kh Lermontova and A.V. Churakov and M.V. Alfimov and S P Gromov},
title = {Features of cation packing in crystal forms of a 18-crown-6-containing styryl dye iodide and feasibility of the solid phase [2+2]-autophotocycloaddition reaction in it},
journal = {Journal of Structural Chemistry},
year = {2014},
volume = {55},
publisher = {Pleiades Publishing},
month = {dec},
url = {https://doi.org/10.1134%2FS0022476614080162},
number = {8},
pages = {1484--1495},
doi = {10.1134/S0022476614080162}
}
MLA
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MLA Copy
Kuz'mina, L. G., et al. “Features of cation packing in crystal forms of a 18-crown-6-containing styryl dye iodide and feasibility of the solid phase [2+2]-autophotocycloaddition reaction in it.” Journal of Structural Chemistry, vol. 55, no. 8, Dec. 2014, pp. 1484-1495. https://doi.org/10.1134%2FS0022476614080162.
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