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4,4'-Dimeth-oxy-2,2'-[(butane-1,4-diyldi-oxy)bis-(nitrilo-methyl-idyne)]diphenol.

ABSTRACT: The title Schiff base bis-oxime compound, C(20)H(24)N(2)O(6), lies across an inversion centre and adopts an E configuration with respect to the C=N bond. In the mol-ecule, the oxime group is roughly coplanar with the benzene ring, forming a dihedral angle of 1.77?(2)°. An intra-molecular O-H?N hydrogen bond forms a six-membered ring with an S(6) motif. Weak inter-molecular C-H?O hydrogen bonding is present in the crystal structure.

SUBMITTER: Sun YX

PROVIDER: S-EPMC3009145 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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4,4'-Dimeth-oxy-2,2'-[(butane-1,4-diyldi-oxy)bis-(nitrilo-methyl-idyne)]diphenol.

Sun Yin-Xia YX Dong Xiu-Yan XY Zhao Hu H

Acta crystallographica. Section E, Structure reports online 20101020 Pt 11

The title Schiff base bis-oxime compound, C(20)H(24)N(2)O(6), lies across an inversion centre and adopts an E configuration with respect to the C=N bond. In the mol-ecule, the oxime group is roughly coplanar with the benzene ring, forming a dihedral angle of 1.77 (2)°. An intra-molecular O-H⋯N hydrogen bond forms a six-membered ring with an S(6) motif. Weak inter-molecular C-H⋯O hydrogen bonding is present in the crystal structure. ...[more]

PMID: 21589018

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