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2,2'-[5-Bromo-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenol.

ABSTRACT: A new tetra-dentate unsymmetrical Schiff base, C(20)H(15)BrN(2)O(2), has been synthesized from 4-bromo-o-phenyl-enediamine and salicylaldehyde in refluxing ethanol. The dihedral angles between the two hydroxy-phenyl rings and the bromo-o-phenyl-enediiminatoin group are 68.6?(1) and 8.7?(1)°; the dihedral angle between the two hydroxy-phenyl rings is 70.3?(1)°. There are two relatively strong intra-molecular of O-H?N hydrogen bonds.

SUBMITTER: Gao J

PROVIDER: S-EPMC2977675 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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2,2'-[5-Bromo-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenol.

Gao Jing J Cheng Yan Y

Acta crystallographica. Section E, Structure reports online 20090408 Pt 5

A new tetra-dentate unsymmetrical Schiff base, C(20)H(15)BrN(2)O(2), has been synthesized from 4-bromo-o-phenyl-enediamine and salicylaldehyde in refluxing ethanol. The dihedral angles between the two hydroxy-phenyl rings and the bromo-o-phenyl-enediiminatoin group are 68.6 (1) and 8.7 (1)°; the dihedral angle between the two hydroxy-phenyl rings is 70.3 (1)°. There are two relatively strong intra-molecular of O-H⋯N hydrogen bonds. ...[more]

PMID: 21584018

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