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2-{(E)-[4-(Di-phenyl-amino)-phen-yl]imino-meth-yl}phenol.

ABSTRACT: The asymmetric unit of the title Schiff base molecule, C25H20N2O, contains two independent mol-ecules. In each mol-ecule, the C=N bond is in an E conformation. The most significant difference between the two mol-ecules is seen for the dihedral angles between the meth-oxy-substituted benzene ring and the two phenyl rings, which are 85.5?(1) and 82.3?(1)° in the first mol-ecule, and 49.0?(1) and 40.4?(1)° in the second. This conformational difference is reflected in the central C=N-C C torsion angle, which is 28.7?(2)° in the first mol-ecule and -29.8?(3)° in the other. In each mol-ecule, there is an intra-molecular O-H?N hydrogen bond.

SUBMITTER: Chen J 

PROVIDER: S-EPMC3998446 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature

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2-{(E)-[4-(Di-phenyl-amino)-phen-yl]imino-meth-yl}phenol.

Chen Jiang J   Jin Zhe-Peng ZP   Gao Bing-Fei BF   Yu Jian-Hua JH   Wu Jie-Ying JY  

Acta crystallographica. Section E, Structure reports online 20140215 Pt 3

The asymmetric unit of the title Schiff base molecule, C25H20N2O, contains two independent mol-ecules. In each mol-ecule, the C=N bond is in an E conformation. The most significant difference between the two mol-ecules is seen for the dihedral angles between the meth-oxy-substituted benzene ring and the two phenyl rings, which are 85.5 (1) and 82.3 (1)° in the first mol-ecule, and 49.0 (1) and 40.4 (1)° in the second. This conformational difference is reflected in the central C=N-C C torsion ang  ...[more]

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