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2-{1-[2-((2-Ammonio-ethyl){2-[1-(5-chloro-2-hydroxy-phen-yl)ethyl-idene-amino]eth-yl}amino)ethyl-iminio]eth-yl}-4-chloro-phenolate trifluoro-acetate.

ABSTRACT: In the title ion-pair, C(22)H(29)Cl(2)N(4)O(2) (+)·C(2)F(3)O(2) (-), ammonium-carboxyl-ate N-H?O hydrogen bonds link two cations and two anions about a centre of inversion to generate a hydrogen-bonded tetramer. In the cation, one of the imino N atoms is protonated and donates a hydrogen bond to the O atom of the adjacent chloro-phenyl ring. The other imino N atom acts as a hydrogen-bond acceptor from a phenolate O atom.

SUBMITTER: Lee SM

PROVIDER: S-EPMC2968282 | biostudies-other | 2009

REPOSITORIES: biostudies-other

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2-{1-[2-((2-Ammonio-ethyl){2-[1-(5-chloro-2-hydroxy-phen-yl)ethyl-idene-amino]eth-yl}amino)ethyl-iminio]eth-yl}-4-chloro-phenolate trifluoro-acetate.

Lee See Mun SM Ali Hapipah Mohd HM Lo Kong Mun KM Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20090128 Pt 2

In the title ion-pair, C(22)H(29)Cl(2)N(4)O(2) (+)·C(2)F(3)O(2) (-), ammonium-carboxyl-ate N-H⋯O hydrogen bonds link two cations and two anions about a centre of inversion to generate a hydrogen-bonded tetramer. In the cation, one of the imino N atoms is protonated and donates a hydrogen bond to the O atom of the adjacent chloro-phenyl ring. The other imino N atom acts as a hydrogen-bond acceptor from a phenolate O atom. ...[more]

PMID: 21582002

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