(E)-4-(4-Bromophenyldiazenyl)-2,6-dimethylphenyl acrylate and(E)-2,6-dimethyl-4-(4-methylphenyl-diazenyl)phenyl acrylate
Yazarlar (5)
Prof. Dr. Hasan Kocaokutgen Ondokuz Mayıs Üniversitesi, Türkiye
İbrahim Uçar
Ondokuz Mayis University Faculty Of Science And Arts, Türkiye
Prof. Dr. Mahmut GÜR Kastamonu Üniversitesi, Türkiye
Prof. Dr. Sevil Özkınalı Hitit Üniversitesi, Türkiye
Orhan Büyükgüngör
Ondokuz Mayıs Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Acta Crystallographica Section C Crystal Structure Communications
Dergi ISSN 0108-2701
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 02-2007
Cilt / Sayı / Sayfa 63 / 2 / – DOI 10.1107/S0108270106054369
Makale Linki http://scripts.iucr.org/cgi-bin/paper?S0108270106054369
UAK Araştırma Alanları
Organik Kimya
Özet
The crystal structures of the title compounds, C17H15BrN2O2, (I), and C18H18N2O2, (II), determined at room temperature, have a trans configuration with respect to the diazene linkage, as found for other azo (diazene) derivatives. The aromatic mean planes are nearly coplanar, with a dihedral angle between these planes of 8.31 (2)° for (I) and 3.74 (2)° for (II). In both complexes, the mean plane of the ester group is nearly perpendicular to the aromatic ring planes. In both compounds, the crystal packing involves only π–π and π–ring interactions, which combine to stabilize the extended structure.
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