Cargando…
1,2-Bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound
The title compound, C(31)H(26)F(6)N(4)S(2), is a new photochromic dithienylethene with dicyanovinyl subsitituents. In the crystal structure, the molecule adopts a photoactive antiparallel conformation, with two n-pentyl groups located on opposite sides of the cyclopentene ring. The cyclopentene...
| Autores principales: | , , , |
|---|---|
| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2008
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960348/ https://www.ncbi.nlm.nih.gov/pubmed/21201536 http://dx.doi.org/10.1107/S160053680800202X |
| _version_ | 1782188717749829632 |
|---|---|
| author | Li, Min Pu, Shou-Zhi Fan, Cong-Bin Le, Zhang-Gao |
| author_facet | Li, Min Pu, Shou-Zhi Fan, Cong-Bin Le, Zhang-Gao |
| author_sort | Li, Min |
| collection | PubMed |
| description | The title compound, C(31)H(26)F(6)N(4)S(2), is a new photochromic dithienylethene with dicyanovinyl subsitituents. In the crystal structure, the molecule adopts a photoactive antiparallel conformation, with two n-pentyl groups located on opposite sides of the cyclopentene ring. The cyclopentene ring assumes an envelope conformation. The distance between the two reactive C atoms on the thiophene rings is 3.834 (7) Å. One of the n-pentyl groups is disordered over two positions; the site occupancy factors are ca 0.7 and 0.3. |
| format | Text |
| id | pubmed-2960348 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2008 |
| publisher | International Union of Crystallography |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-29603482010-12-30 1,2-Bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound Li, Min Pu, Shou-Zhi Fan, Cong-Bin Le, Zhang-Gao Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(31)H(26)F(6)N(4)S(2), is a new photochromic dithienylethene with dicyanovinyl subsitituents. In the crystal structure, the molecule adopts a photoactive antiparallel conformation, with two n-pentyl groups located on opposite sides of the cyclopentene ring. The cyclopentene ring assumes an envelope conformation. The distance between the two reactive C atoms on the thiophene rings is 3.834 (7) Å. One of the n-pentyl groups is disordered over two positions; the site occupancy factors are ca 0.7 and 0.3. International Union of Crystallography 2008-01-25 /pmc/articles/PMC2960348/ /pubmed/21201536 http://dx.doi.org/10.1107/S160053680800202X Text en © Li et al. 2008 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
| spellingShingle | Organic Papers Li, Min Pu, Shou-Zhi Fan, Cong-Bin Le, Zhang-Gao 1,2-Bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound |
| title | 1,2-Bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound |
| title_full | 1,2-Bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound |
| title_fullStr | 1,2-Bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound |
| title_full_unstemmed | 1,2-Bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound |
| title_short | 1,2-Bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound |
| title_sort | 1,2-bis[5-(2,2′-dicyanovinyl)-2-n-pentyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound |
| topic | Organic Papers |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960348/ https://www.ncbi.nlm.nih.gov/pubmed/21201536 http://dx.doi.org/10.1107/S160053680800202X |
| work_keys_str_mv | AT limin 12bis522dicyanovinyl2npentyl3thienyl334455hexafluorocyclopent1eneanewphotochromicdiarylethenecompound AT pushouzhi 12bis522dicyanovinyl2npentyl3thienyl334455hexafluorocyclopent1eneanewphotochromicdiarylethenecompound AT fancongbin 12bis522dicyanovinyl2npentyl3thienyl334455hexafluorocyclopent1eneanewphotochromicdiarylethenecompound AT lezhanggao 12bis522dicyanovinyl2npentyl3thienyl334455hexafluorocyclopent1eneanewphotochromicdiarylethenecompound |