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Dibromido[(1R,2R,NS)-N-(pyridin-2-ylmeth-yl)cyclo-hexane-1,2-diamine-?N,N',N'']cadmium.

ABSTRACT: In the title compound, [CdBr(2)(C(12)H(19)N(3))], the Cd(II) atom is coordinated by the three N atoms of the (1R,2R)-N-(pyridin-2-ylmeth-yl)cyclo-hexane-1,2-diamine ligand and a bromide ion in the basal plane, and by a second bromide in the apical position. The coordination environment can be described as distorted square pyramidal. The coordination of the enanti-o-pure ligand to the metal atom renders the central N atom chiral with an S configuration, so the complex is enanti-omerically pure and corresponds to the S,R,R diastereoisomer. In the crystal, the mol-ecules are linked via weak N-H?Br hydrogen bonds into a chain parallel to the b axis.

SUBMITTER: Yin RT

PROVIDER: S-EPMC3099840 | biostudies-other | 2011 Apr

REPOSITORIES: biostudies-other

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Dibromido[(1R,2R,NS)-N-(pyridin-2-ylmeth-yl)cyclo-hexane-1,2-diamine-κN,N',N'']cadmium.

Yin Run-Ting RT Cao Zhe Z Cheng Lin L

Acta crystallographica. Section E, Structure reports online 20110302 Pt 4

In the title compound, [CdBr(2)(C(12)H(19)N(3))], the Cd(II) atom is coordinated by the three N atoms of the (1R,2R)-N-(pyridin-2-ylmeth-yl)cyclo-hexane-1,2-diamine ligand and a bromide ion in the basal plane, and by a second bromide in the apical position. The coordination environment can be described as distorted square pyramidal. The coordination of the enanti-o-pure ligand to the metal atom renders the central N atom chiral with an S configuration, so the complex is enanti-omerically pure an ...[more]

PMID: 21753928

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