Single-, double- and triple-stranded helical metal complexes of chiral tetradentate pyridyl-thiazole ligands: Stereoselective synthesis, spectroscopic properties and structural characterization

Chui-Shan Tsang; Chi-Chung Yee; Shek-Man Yiu; Wing-Tak Wong; Hoi-Lun Kwong

doi:10.1016/j.poly.2014.05.062

Author(s)

Chui-Shan Tsang
Chi-Chung Yee
Shek-Man Yiu
Wing-Tak Wong
Hoi-Lun Kwong

Detail(s)

Original language	English
Pages (from-to)	167-177
Journal / Publication	Polyhedron
Volume	83
Online published	9 Jun 2014
Publication status	Published - 24 Nov 2014

Link(s)

DOI	DOI https://doi.org/10.1016/j.poly.2014.05.062 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-84908212473&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(a3660a95-2287-4f4e-9919-3e2d6678312d).html

Abstract

With a series of chiral pyridine-based tetradentate pyridyl-thiazole ligands L, three types of binuclear helical metal complexes were synthesized. They were the Re(I) single-stranded complexes of formula [Re₂(L)(CO)₆Br₂], the Ag(I) double-stranded complexes of formula [Ag₂(L)₂](ClO₄)₂ and the Cu(II) triple-stranded complex of formula [Cu₂(L)₃](ClO₄)₄. Each type of them has been characterized using CD spectroscopy and if possible ¹H NMR spectroscopy. Three single crystal structures, one from each type, have been determined.

Research Area(s)

Chiral tetradentate ligand, Double-stranded, Helical metal complex, Pyridyl-thiazole, Triple-stranded

Citation Format(s)

[ RIS ] [ BibTeX ]

Single-, double- and triple-stranded helical metal complexes of chiral tetradentate pyridyl-thiazole ligands: Stereoselective synthesis, spectroscopic properties and structural characterization. / Tsang, Chui-Shan; Yee, Chi-Chung; Yiu, Shek-Man et al.
In: Polyhedron, Vol. 83, 24.11.2014, p. 167-177.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Tsang, C-S, Yee, C-C, Yiu, S-M, Wong, W-T & Kwong, H-L 2014, 'Single-, double- and triple-stranded helical metal complexes of chiral tetradentate pyridyl-thiazole ligands: Stereoselective synthesis, spectroscopic properties and structural characterization', Polyhedron, vol. 83, pp. 167-177. https://doi.org/10.1016/j.poly.2014.05.062

Tsang, C-S., Yee, C-C., Yiu, S-M., Wong, W-T., & Kwong, H-L. (2014). Single-, double- and triple-stranded helical metal complexes of chiral tetradentate pyridyl-thiazole ligands: Stereoselective synthesis, spectroscopic properties and structural characterization. Polyhedron, 83, 167-177. https://doi.org/10.1016/j.poly.2014.05.062

Tsang C-S, Yee C-C, Yiu S-M, Wong W-T, Kwong H-L. Single-, double- and triple-stranded helical metal complexes of chiral tetradentate pyridyl-thiazole ligands: Stereoselective synthesis, spectroscopic properties and structural characterization. Polyhedron. 2014 Nov 24;83:167-177. Epub 2014 Jun 9. doi: 10.1016/j.poly.2014.05.062

Tsang, Chui-Shan ; Yee, Chi-Chung ; Yiu, Shek-Man et al. / Single-, double- and triple-stranded helical metal complexes of chiral tetradentate pyridyl-thiazole ligands : Stereoselective synthesis, spectroscopic properties and structural characterization. In: Polyhedron. 2014 ; Vol. 83. pp. 167-177.

Single-, double- and triple-stranded helical metal complexes of chiral tetradentate pyridyl-thiazole ligands : Stereoselective synthesis, spectroscopic properties and structural characterization