Synthesis, structure and chiroptical study of chiral macrocyclic imine nickel(II) coordination compounds derived from camphor

Tao Wu; Cheng-Hui Li; Yi-Zhi Li; Zhao-Gui Zhang; Xiao-Zeng You

doi:10.1039/B923326A

Synthesis, structure and chiroptical study of chiral macrocyclic imine nickel(II) coordination compounds derived from camphor

Tao Wu,^a Cheng-Hui Li,*^a Yi-Zhi Li,^a Zhao-Gui Zhang^b and Xiao-Zeng You*^a

* Corresponding authors

^a State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, P. R. China
E-mail: chli@nju.edu.cn, youxz@nju.edu.cn
Fax: +86 (0)25 8331 4502

^b Department of Chemistry, Nanchang University, Nanchang, P. R. China

Abstract

A couple of enantiomers of novel chiral macrocyclic imines based on R/S-camphor were asymmetrically synthesized. Through the chiral macrocyclic ligands, enantiomers of nickel(II) coordination compounds were obtained. The chirality of the ligand was transferred to the nickel atom upon coordination, leading to predetermined configuration. The chiral ligands and corresponding nickel coordination compounds were characterized by UV, IR, CD, VCD spectra and single crystal X-ray crystallography. The structural and spectroscopic properties were further investigated by DFT calculations.

Supplementary files

Publication details

The article was received on 06 Nov 2009, accepted on 15 Jan 2010 and first published on 12 Feb 2010

Article type: Paper

DOI: 10.1039/B923326A

Citation: Dalton Trans., 2010,39, 3227-3232

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Synthesis, structure and chiroptical study of chiral macrocyclic imine nickel(II) coordination compounds derived from camphor

T. Wu, C. Li, Y. Li, Z. Zhang and X. You, Dalton Trans., 2010, 39, 3227
DOI: 10.1039/B923326A
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Dalton Transactions

Synthesis, structure and chiroptical study of chiral macrocyclic imine nickel(II) coordination compounds derived from camphor

Abstract

Supplementary files

Publication details

Synthesis, structure and chiroptical study of chiral macrocyclic imine nickel(II) coordination compounds derived from camphor

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