(3-Ethyl-6,7-dimethoxynaphthalen-1-yl)(phenyl)methanone
Autor: | Karuppusamy Sakthivel, Kannupal Srinivasan, Sampath Natarajan |
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Jazyk: | angličtina |
Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Acta Crystallographica Section E, Vol 68, Iss 3, Pp o652-o652 (2012) |
Druh dokumentu: | article |
ISSN: | 16005368 1600-5368 |
DOI: | 10.1107/S1600536812004734 |
Popis: | The asymetric unit of the title molecule, C21H20O3, contains two crystallographically independent molecules, A and B, which differ in the orientation of the ethyl group substituted on the naphthalene system; the dihedral angles between the ethyl group and the naphthalene system are 7.4 (3) and 68.1 (3)°, respectively, for molecules A and B. The dihedral angles between the benzoyl and naphthalene groups are 64.7 (7) and 69.4 (8)°, respectively, for molecules A and B. The crystal structure features four aromatic π–π stacking interactions [centroid–centroid distances = 4.181 (1), 3.891 (1), 4.423 (1) and 4.249 (1) Å]. |
Databáze: | Directory of Open Access Journals |
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