5-tert-Butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole
The title compound, C26H26N2O2S, was prepared by the reaction of thiophene-2,5-dicarboxylic acid and 2-amino-4-tert-butylphenol. One of the tert-butyl groups is disordered over two conformations, with occupancies of 0.539 (1) and 0.461 (2). The two 1,3-benzoxazole rings are almos...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2008-12-01
|
| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536808037665 |
| _version_ | 1828143347406995456 |
|---|---|
| author | Fang-Fang Jian Lin-Tong Wang Yu-Feng Li |
| author_facet | Fang-Fang Jian Lin-Tong Wang Yu-Feng Li |
| author_sort | Fang-Fang Jian |
| collection | DOAJ |
| description | The title compound, C26H26N2O2S, was prepared by the reaction of thiophene-2,5-dicarboxylic acid and 2-amino-4-tert-butylphenol. One of the tert-butyl groups is disordered over two conformations, with occupancies of 0.539 (1) and 0.461 (2). The two 1,3-benzoxazole rings are almost planar, with dihedral angles of 0.83 (18) and 1.64 (17)° between the five- and six-membered rings. The thiophene ring makes dihedral angles of 21.54 (19) and 4.49 (18)° with the planes of the five-membered oxazole rings. The crystal packing is controlled by π–π stacking interactions involving the thiophene and benzene rings, with a centroid–centroid distance of 3.748 (2) Å. |
| first_indexed | 2024-04-11T19:55:43Z |
| format | Article |
| id | doaj.art-4f8ae928a9834c80bcfc6dd4e2847d91 |
| institution | Directory Open Access Journal |
| issn | 1600-5368 |
| language | English |
| last_indexed | 2024-04-11T19:55:43Z |
| publishDate | 2008-12-01 |
| publisher | International Union of Crystallography |
| record_format | Article |
| series | Acta Crystallographica Section E |
| spelling | doaj.art-4f8ae928a9834c80bcfc6dd4e2847d912022-12-22T04:06:03ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682008-12-016412o2410o241010.1107/S16005368080376655-tert-Butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazoleFang-Fang JianLin-Tong WangYu-Feng LiThe title compound, C26H26N2O2S, was prepared by the reaction of thiophene-2,5-dicarboxylic acid and 2-amino-4-tert-butylphenol. One of the tert-butyl groups is disordered over two conformations, with occupancies of 0.539 (1) and 0.461 (2). The two 1,3-benzoxazole rings are almost planar, with dihedral angles of 0.83 (18) and 1.64 (17)° between the five- and six-membered rings. The thiophene ring makes dihedral angles of 21.54 (19) and 4.49 (18)° with the planes of the five-membered oxazole rings. The crystal packing is controlled by π–π stacking interactions involving the thiophene and benzene rings, with a centroid–centroid distance of 3.748 (2) Å.http://scripts.iucr.org/cgi-bin/paper?S1600536808037665 |
| spellingShingle | Fang-Fang Jian Lin-Tong Wang Yu-Feng Li 5-tert-Butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole Acta Crystallographica Section E |
| title | 5-tert-Butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole |
| title_full | 5-tert-Butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole |
| title_fullStr | 5-tert-Butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole |
| title_full_unstemmed | 5-tert-Butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole |
| title_short | 5-tert-Butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole |
| title_sort | 5 tert butyl 2 5 5 tert butyl 1 3 benzoxazol 2 yl 2 thienyl 1 3 benzoxazole |
| url | http://scripts.iucr.org/cgi-bin/paper?S1600536808037665 |
| work_keys_str_mv | AT fangfangjian 5tertbutyl255tertbutyl13benzoxazol2yl2thienyl13benzoxazole AT lintongwang 5tertbutyl255tertbutyl13benzoxazol2yl2thienyl13benzoxazole AT yufengli 5tertbutyl255tertbutyl13benzoxazol2yl2thienyl13benzoxazole |