Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one

Adam, Farook and Smitha, Kanathur and Poojary Charishma, Sharath and Samshuddin, Seranthimata and Ameram, Nadiah (2015) Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one. Acta Crystallographica Section E: Crystallographic Communications, 71. 01095-01096. ISSN 2056-9890

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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.

Item Type: Article
Subjects: Q Science > QD Chemistry > QD1-999 Chemistry
Divisions: Pusat Pengajian Sains Kimia (School of Chemistry) > Article
Zoom Profil Pakar (Expert Profile) > Farook A/L Adam (Chemical Sciences)
Depositing User: Mr Noorazilan Noordin
Date Deposited: 26 Jan 2018 01:09
Last Modified: 26 Jan 2018 01:09

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