Syntheses and single-crystal X-ray structures of a series of monosubstituted cis,cis-1,3,5-triaminocyclohexane-based complexes

L  Cronin; B  Greener; S P  Foxon; S L  Heath; P H  Walton

Syntheses and single-crystal X-ray structures of a series of monosubstituted cis,cis-1,3,5-triaminocyclohexane-based complexes

L Cronin, B Greener, S P Foxon, S L Heath, P H Walton

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The four triimine compounds cis,cis-1,3,5-tris[(E)-(X)-benzylideneamino]cyclohexane [X = H (1); 3-hydroxy (2); 3,5-dimethoxy (3); 4-acetamido (4)] are synthesized by the condensation of cis,cis-1,3,5-triaminocyclohexane with a substituted aromatic aldehyde. Complexation of these ligands with metal salts (1 with Ni, Cu, and Zn salts; 2 and 3 with Cu salts; 4 with a Zn salt) causes a selective hydrolysis reaction producing new monoimine complexes. The resulting complexes are characterized by a combination of infrared spectroscopy, elemental analysis, mass spectrometry and, in the cases of the zinc complexes, H-1 NMR spectroscopy. The structures of all six complexes are confirmed by single-crystal X-ray crystallographic studies.

Original language	English
Pages (from-to)	2594-2600
Number of pages	7
Journal	Inorganic Chemistry
Volume	36
Issue number	12
Publication status	Published - 4 Jun 1997

Keywords

HEXADENTATE

Cite this

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title = "Syntheses and single-crystal X-ray structures of a series of monosubstituted cis,cis-1,3,5-triaminocyclohexane-based complexes",

abstract = "The four triimine compounds cis,cis-1,3,5-tris[(E)-(X)-benzylideneamino]cyclohexane [X = H (1); 3-hydroxy (2); 3,5-dimethoxy (3); 4-acetamido (4)] are synthesized by the condensation of cis,cis-1,3,5-triaminocyclohexane with a substituted aromatic aldehyde. Complexation of these ligands with metal salts (1 with Ni, Cu, and Zn salts; 2 and 3 with Cu salts; 4 with a Zn salt) causes a selective hydrolysis reaction producing new monoimine complexes. The resulting complexes are characterized by a combination of infrared spectroscopy, elemental analysis, mass spectrometry and, in the cases of the zinc complexes, H-1 NMR spectroscopy. The structures of all six complexes are confirmed by single-crystal X-ray crystallographic studies.",

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T1 - Syntheses and single-crystal X-ray structures of a series of monosubstituted cis,cis-1,3,5-triaminocyclohexane-based complexes

AU - Cronin, L

AU - Greener, B

AU - Foxon, S P

AU - Heath, S L

AU - Walton, P H

PY - 1997/6/4

Y1 - 1997/6/4

N2 - The four triimine compounds cis,cis-1,3,5-tris[(E)-(X)-benzylideneamino]cyclohexane [X = H (1); 3-hydroxy (2); 3,5-dimethoxy (3); 4-acetamido (4)] are synthesized by the condensation of cis,cis-1,3,5-triaminocyclohexane with a substituted aromatic aldehyde. Complexation of these ligands with metal salts (1 with Ni, Cu, and Zn salts; 2 and 3 with Cu salts; 4 with a Zn salt) causes a selective hydrolysis reaction producing new monoimine complexes. The resulting complexes are characterized by a combination of infrared spectroscopy, elemental analysis, mass spectrometry and, in the cases of the zinc complexes, H-1 NMR spectroscopy. The structures of all six complexes are confirmed by single-crystal X-ray crystallographic studies.

AB - The four triimine compounds cis,cis-1,3,5-tris[(E)-(X)-benzylideneamino]cyclohexane [X = H (1); 3-hydroxy (2); 3,5-dimethoxy (3); 4-acetamido (4)] are synthesized by the condensation of cis,cis-1,3,5-triaminocyclohexane with a substituted aromatic aldehyde. Complexation of these ligands with metal salts (1 with Ni, Cu, and Zn salts; 2 and 3 with Cu salts; 4 with a Zn salt) causes a selective hydrolysis reaction producing new monoimine complexes. The resulting complexes are characterized by a combination of infrared spectroscopy, elemental analysis, mass spectrometry and, in the cases of the zinc complexes, H-1 NMR spectroscopy. The structures of all six complexes are confirmed by single-crystal X-ray crystallographic studies.

KW - HEXADENTATE

M3 - Article

SN - 0020-1669

VL - 36

SP - 2594

EP - 2600

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 12

ER -