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(E)-1-[(2-Fluoro-phen-yl)imino-meth-yl]-2-naphthol-(Z)-1-[(2-fluoro-phen-yl)amino-methyl-idene]naphthalen-2(1H)-one (0.57/0.43).

ABSTRACT: The title Schiff base compound, 0.57C(17)H(12)FNO·0.43C(17)H(12)FNO, reveals both the enol (OH) and keto (NH) tautomeric forms with occupancies of 0.57?(6) and 0.43?(6), respectively. The tautomeric forms are stabilized by intra-molecular O-H?N (enol) and N-H?O (keto) hydrogen bonds. The dihedral angle between the naphthalene ring system and the benzene ring is 32.76?(1)°.

SUBMITTER: Alpaslan G

PROVIDER: S-EPMC2979202 | biostudies-literature | 2010 Apr

REPOSITORIES: biostudies-literature

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(E)-1-[(2-Fluoro-phen-yl)imino-meth-yl]-2-naphthol-(Z)-1-[(2-fluoro-phen-yl)amino-methyl-idene]naphthalen-2(1H)-one (0.57/0.43).

Alpaslan Gökhan G Macit Mustafa M Büyükgüngör Orhan O Erdönmez Ahmet A

Acta crystallographica. Section E, Structure reports online 20100428 Pt 5

The title Schiff base compound, 0.57C(17)H(12)FNO·0.43C(17)H(12)FNO, reveals both the enol (OH) and keto (NH) tautomeric forms with occupancies of 0.57 (6) and 0.43 (6), respectively. The tautomeric forms are stabilized by intra-molecular O-H⋯N (enol) and N-H⋯O (keto) hydrogen bonds. The dihedral angle between the naphthalene ring system and the benzene ring is 32.76 (1)°. ...[more]

PMID: 21579219

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