Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one
The title compound, C20H20N2O, was studied as a part of our work on pyrazoline derivatives. It represents a trans-isomer. The central pyrazoline ring adopts an envelope conformation with the asymmetric C atom having the largest deviation of 0.107 (1) A ° from the mean plane. It forms dihedral an...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2015
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| Subjects: | |
| Online Access: | http://eprints.usm.my/38560/1/Crystal_structure_of_1-%7B3-%284-methylphenyl%29-5-%5B%28E%29-2-phenylethenyl%5D-4%2C5-dihydro-.pdf http://eprints.usm.my/38560/ https://doi.org/10.1107/S2056989015024792 |
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| Institution: | Universiti Sains Malaysia |
| Language: | English |
| Summary: | The title compound, C20H20N2O, was studied as a part of our
work on pyrazoline derivatives. It represents a trans-isomer.
The central pyrazoline ring adopts an envelope conformation
with the asymmetric C atom having the largest deviation of
0.107 (1) A ° from the mean plane. It forms dihedral angles of
6.2 (1) and 86.4 (1)� with the adjacent p-tolyl and styrene
groups, respectively. In the crystal, C—H� � �O interactions link
molecules into infinite chains along the c axis. |
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