Copper(II) complexes with novel chiral amidate ligands

Bae Wook Lee; Kil Sik Min; Myung Ki Doh

doi:10.1016/S1387-7003(02)00321-0

Copper(II) complexes with novel chiral amidate ligands

Bae Wook Lee, Kil Sik Min, Myung Ki Doh

Department of Chemical Science Education

Yeungnam University

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

9 Scopus citations

Abstract

Two new copper(II) complexes, {[Cu₂(S-alaamp)₂ (ClO₄)]ClO₄}_n (1) and [Cu(S-valamp)(H₂O)(ClO₄)] (2) [where S-alaamp = 4(S)-1-(2-pyridyl)-3-oxo-4-amino-2-azapentane, S-valamp = 4(S)-1-(2-pyridyl)-3-oxo-4-amino-4,5-dimethyl-2-azahexane] are prepared and characterized. Compound 1 exists as 1-D polymeric chain where an amide oxygen atom is linked to adjacent copper(II) ion, while 2 is a square-pyramid in the solid state. Compounds 1 and 2 are involved in offset π-π stacking interactions via the pyridine groups of the ligands, which give rise to 2-D sheets.

Original language	English
Pages (from-to)	163-165
Number of pages	3
Journal	Inorganic Chemistry Communications
Volume	5
Issue number	2
DOIs	https://doi.org/10.1016/S1387-7003(02)00321-0
State	Published - 2002

Keywords

Chiral amidate ligand
Cu(II) complex
Hydrogen bonding
Stacking interaction

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10.1016/S1387-7003(02)00321-0

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@article{96713453684c489f83830885eccfe1b6,

title = "Copper(II) complexes with novel chiral amidate ligands",

abstract = "Two new copper(II) complexes, {[Cu2(S-alaamp)2 (ClO4)]ClO4}n (1) and [Cu(S-valamp)(H2O)(ClO4)] (2) [where S-alaamp = 4(S)-1-(2-pyridyl)-3-oxo-4-amino-2-azapentane, S-valamp = 4(S)-1-(2-pyridyl)-3-oxo-4-amino-4,5-dimethyl-2-azahexane] are prepared and characterized. Compound 1 exists as 1-D polymeric chain where an amide oxygen atom is linked to adjacent copper(II) ion, while 2 is a square-pyramid in the solid state. Compounds 1 and 2 are involved in offset π-π stacking interactions via the pyridine groups of the ligands, which give rise to 2-D sheets.",

keywords = "Chiral amidate ligand, Cu(II) complex, Hydrogen bonding, Stacking interaction",

author = "Lee, {Bae Wook} and {Sik Min}, Kil and Doh, {Myung Ki}",

year = "2002",

doi = "10.1016/S1387-7003(02)00321-0",

language = "English",

volume = "5",

pages = "163--165",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

number = "2",

}

TY - JOUR

T1 - Copper(II) complexes with novel chiral amidate ligands

AU - Lee, Bae Wook

AU - Sik Min, Kil

AU - Doh, Myung Ki

PY - 2002

Y1 - 2002

N2 - Two new copper(II) complexes, {[Cu2(S-alaamp)2 (ClO4)]ClO4}n (1) and [Cu(S-valamp)(H2O)(ClO4)] (2) [where S-alaamp = 4(S)-1-(2-pyridyl)-3-oxo-4-amino-2-azapentane, S-valamp = 4(S)-1-(2-pyridyl)-3-oxo-4-amino-4,5-dimethyl-2-azahexane] are prepared and characterized. Compound 1 exists as 1-D polymeric chain where an amide oxygen atom is linked to adjacent copper(II) ion, while 2 is a square-pyramid in the solid state. Compounds 1 and 2 are involved in offset π-π stacking interactions via the pyridine groups of the ligands, which give rise to 2-D sheets.

AB - Two new copper(II) complexes, {[Cu2(S-alaamp)2 (ClO4)]ClO4}n (1) and [Cu(S-valamp)(H2O)(ClO4)] (2) [where S-alaamp = 4(S)-1-(2-pyridyl)-3-oxo-4-amino-2-azapentane, S-valamp = 4(S)-1-(2-pyridyl)-3-oxo-4-amino-4,5-dimethyl-2-azahexane] are prepared and characterized. Compound 1 exists as 1-D polymeric chain where an amide oxygen atom is linked to adjacent copper(II) ion, while 2 is a square-pyramid in the solid state. Compounds 1 and 2 are involved in offset π-π stacking interactions via the pyridine groups of the ligands, which give rise to 2-D sheets.

KW - Chiral amidate ligand

KW - Cu(II) complex

KW - Hydrogen bonding

KW - Stacking interaction

UR - http://www.scopus.com/inward/record.url?scp=0036163127&partnerID=8YFLogxK

U2 - 10.1016/S1387-7003(02)00321-0

DO - 10.1016/S1387-7003(02)00321-0

M3 - Article

AN - SCOPUS:0036163127

SN - 1387-7003

VL - 5

SP - 163

EP - 165

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 2

ER -

Copper(II) complexes with novel chiral amidate ligands

Abstract

Keywords

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