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Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base
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Zeitschriftentitel: | Acta Crystallographica Section E Crystallographic Communications |
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Personen und Körperschaften: | , |
In: | Acta Crystallographica Section E Crystallographic Communications, 71, 2015, 11, S. o886-o887 |
Format: | E-Article |
Sprache: | Unbestimmt |
veröffentlicht: |
International Union of Crystallography (IUCr)
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Schlagwörter: |
author_facet |
Moriwaki, Ryoji Akitsu, Takashiro Moriwaki, Ryoji Akitsu, Takashiro |
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author |
Moriwaki, Ryoji Akitsu, Takashiro |
spellingShingle |
Moriwaki, Ryoji Akitsu, Takashiro Acta Crystallographica Section E Crystallographic Communications Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base Condensed Matter Physics General Materials Science General Chemistry |
author_sort |
moriwaki, ryoji |
spelling |
Moriwaki, Ryoji Akitsu, Takashiro 2056-9890 International Union of Crystallography (IUCr) Condensed Matter Physics General Materials Science General Chemistry http://dx.doi.org/10.1107/s2056989015019866 <jats:p>The title chiral photochromic Schiff base compound, C<jats:sub>21</jats:sub>H<jats:sub>18</jats:sub>BrN<jats:sub>3</jats:sub>O, was synthesized from (<jats:italic>R</jats:italic>)-(+)-1-(4-bromophenyl)ethylamine and the salicylaldehyde of an azobenzene derivative. The molecule corresponds to the phenol–imine tautomer, the C=N and N—C bond distances being 1.285 (3) and 1.470 (3) Å, respectively. The diazenyl group adopts a<jats:italic>trans</jats:italic>form, with an N=N distance of 1.256 (3) Å. The hydroxy group is involved in intramolecular O—H...N hydrogen bonding. In the crystal, C—H...π interactions consolidate the crystal packing of one-dimensional chains, which exhibits short intermolecular Br...C contacts of 3.400 (3) Å.</jats:p> Crystal structure of 2-{(<i>R</i>)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base Acta Crystallographica Section E Crystallographic Communications |
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10.1107/s2056989015019866 |
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Online Free |
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Physik |
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ElectronicArticle |
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International Union of Crystallography (IUCr), 2015 |
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International Union of Crystallography (IUCr), 2015 |
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2056-9890 |
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2056-9890 |
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International Union of Crystallography (IUCr) (CrossRef) |
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2015 |
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International Union of Crystallography (IUCr) |
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Acta Crystallographica Section E Crystallographic Communications |
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title |
Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_unstemmed |
Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_full |
Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_fullStr |
Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_full_unstemmed |
Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_short |
Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_sort |
crystal structure of 2-{(<i>r</i>)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic schiff base |
topic |
Condensed Matter Physics General Materials Science General Chemistry |
url |
http://dx.doi.org/10.1107/s2056989015019866 |
publishDate |
2015 |
physical |
o886-o887 |
description |
<jats:p>The title chiral photochromic Schiff base compound, C<jats:sub>21</jats:sub>H<jats:sub>18</jats:sub>BrN<jats:sub>3</jats:sub>O, was synthesized from (<jats:italic>R</jats:italic>)-(+)-1-(4-bromophenyl)ethylamine and the salicylaldehyde of an azobenzene derivative. The molecule corresponds to the phenol–imine tautomer, the C=N and N—C bond distances being 1.285 (3) and 1.470 (3) Å, respectively. The diazenyl group adopts a<jats:italic>trans</jats:italic>form, with an N=N distance of 1.256 (3) Å. The hydroxy group is involved in intramolecular O—H...N hydrogen bonding. In the crystal, C—H...π interactions consolidate the crystal packing of one-dimensional chains, which exhibits short intermolecular Br...C contacts of 3.400 (3) Å.</jats:p> |
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author | Moriwaki, Ryoji, Akitsu, Takashiro |
author_facet | Moriwaki, Ryoji, Akitsu, Takashiro, Moriwaki, Ryoji, Akitsu, Takashiro |
author_sort | moriwaki, ryoji |
container_issue | 11 |
container_start_page | 0 |
container_title | Acta Crystallographica Section E Crystallographic Communications |
container_volume | 71 |
description | <jats:p>The title chiral photochromic Schiff base compound, C<jats:sub>21</jats:sub>H<jats:sub>18</jats:sub>BrN<jats:sub>3</jats:sub>O, was synthesized from (<jats:italic>R</jats:italic>)-(+)-1-(4-bromophenyl)ethylamine and the salicylaldehyde of an azobenzene derivative. The molecule corresponds to the phenol–imine tautomer, the C=N and N—C bond distances being 1.285 (3) and 1.470 (3) Å, respectively. The diazenyl group adopts a<jats:italic>trans</jats:italic>form, with an N=N distance of 1.256 (3) Å. The hydroxy group is involved in intramolecular O—H...N hydrogen bonding. In the crystal, C—H...π interactions consolidate the crystal packing of one-dimensional chains, which exhibits short intermolecular Br...C contacts of 3.400 (3) Å.</jats:p> |
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imprint_str_mv | International Union of Crystallography (IUCr), 2015 |
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spelling | Moriwaki, Ryoji Akitsu, Takashiro 2056-9890 International Union of Crystallography (IUCr) Condensed Matter Physics General Materials Science General Chemistry http://dx.doi.org/10.1107/s2056989015019866 <jats:p>The title chiral photochromic Schiff base compound, C<jats:sub>21</jats:sub>H<jats:sub>18</jats:sub>BrN<jats:sub>3</jats:sub>O, was synthesized from (<jats:italic>R</jats:italic>)-(+)-1-(4-bromophenyl)ethylamine and the salicylaldehyde of an azobenzene derivative. The molecule corresponds to the phenol–imine tautomer, the C=N and N—C bond distances being 1.285 (3) and 1.470 (3) Å, respectively. The diazenyl group adopts a<jats:italic>trans</jats:italic>form, with an N=N distance of 1.256 (3) Å. The hydroxy group is involved in intramolecular O—H...N hydrogen bonding. In the crystal, C—H...π interactions consolidate the crystal packing of one-dimensional chains, which exhibits short intermolecular Br...C contacts of 3.400 (3) Å.</jats:p> Crystal structure of 2-{(<i>R</i>)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base Acta Crystallographica Section E Crystallographic Communications |
spellingShingle | Moriwaki, Ryoji, Akitsu, Takashiro, Acta Crystallographica Section E Crystallographic Communications, Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base, Condensed Matter Physics, General Materials Science, General Chemistry |
title | Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_full | Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_fullStr | Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_full_unstemmed | Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_short | Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
title_sort | crystal structure of 2-{(<i>r</i>)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic schiff base |
title_unstemmed | Crystal structure of 2-{(R)-[1-(4-bromophenyl)ethyl]iminomethyl}-4-(phenyldiazenyl)phenol, a chiral photochromic Schiff base |
topic | Condensed Matter Physics, General Materials Science, General Chemistry |
url | http://dx.doi.org/10.1107/s2056989015019866 |