Citation: Hua Xiang, Long Jiang, Huan-Yong Li, Xiao-Dan Zheng, Yu Li. Synthesis and characterization of a tetranuclear copper(Ⅱ) complex with a chiral Schiff base ligand[J]. Chinese Chemical Letters, ;2013, 24(01): 49-51. shu

Synthesis and characterization of a tetranuclear copper(Ⅱ) complex with a chiral Schiff base ligand

Hua Xiang ^a,, ,
Long Jiang ^b ,
Huan-Yong Li ^b ,
Xiao-Dan Zheng ^b ,
Yu Li ^c,,

1.
a Department of Media and Communication, Guangdong Industry Technical College, Guangzhou 510300, China;
2.
b School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China;
3.
c Department of Chemical Engineering, Guangdong Industry Technical College, Guangzhou 510300, China

Corresponding author: Hua Xiang, Yu Li,
Received Date: 12 September 2012
Available Online: 8 November 2012

The title complex l-[Cu₄^Ⅱ(Hvap)₂(vap)₂(MeOH)₂](ClO₄)₂ 1 has been synthesized and characterized by EA, IR,TGA,solid-state CD spectra and X-ray single-crystal analyses(l-H₂vap:a Schiff base ligand derived from the condensation of o-vanillin and l-2-amino-3-phenyl-1-propanol).Complex 1 crystallizes in monoclinic system,chiral space group P2₁ with a=10.4257(18),b=21.695(4),c=15.721(3)Å β=94.443(3)°,V=3545.1(11)Å³,Z=2,Cu₄C₇₀H₇₈N₄O₂₂C_l2,Mr=1652.42,D_c=1.548 g/cm³, F(0 0 0)=1704 and μ(MoKα)=1.338 mm^-1.The final R=0.0682 and wR=0.1420 for 6170 observed reflections with I2δ(I)and R=0.1775 and wR=0.1830 for all data.The structure of complex 1 contains a boat-shaped{Cu₄O₄}motif.The solid-state CD spectra confirm the chiral nature of complex 1.
- Chiral polynuclear complex,
- Copper(Ⅱ)complex,
- Crystal structure,
- CD spectra
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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Synthesis and characterization of a tetranuclear copper(Ⅱ) complex with a chiral Schiff base ligand

References

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通讯作者: 陈斌, bchen63@163.com