A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) Ions

A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) Ions

A new tetradentate mixed aza-thioether macrocyclic ligand 2,6-dithia[7](2,9)-1,10-phenanthrolinophane ([13]ane(phenN<sub>2</sub>)S<sub>2</sub>) was successfully synthesized. Reacting metal precursors [Fe(CH<sub>3</sub>CN)<sub>2</sub>(OTf)<sub>2&l...

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Main Authors: Sze-Wing Ng, Siu-Chung Chan, Chi-Fung Yeung, Shek-Man Yiu, Chun-Yuen Wong
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Molecules
Subjects:
first-row transition metal ion
macrocyclic ligand
coordination complex
Online Access:https://www.mdpi.com/1420-3049/25/9/2030
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spelling doaj-68dd29a658974b12ab54bd94c44e47f22020-11-25T03:47:01ZengMDPI AGMolecules1420-30492020-04-01252030203010.3390/molecules25092030A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) IonsSze-Wing Ng0Siu-Chung Chan1Chi-Fung Yeung2Shek-Man Yiu3Chun-Yuen Wong4Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong KongDepartment of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong KongDepartment of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong KongDepartment of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong KongDepartment of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong KongA new tetradentate mixed aza-thioether macrocyclic ligand 2,6-dithia[7](2,9)-1,10-phenanthrolinophane ([13]ane(phenN<sub>2</sub>)S<sub>2</sub>) was successfully synthesized. Reacting metal precursors [Fe(CH<sub>3</sub>CN)<sub>2</sub>(OTf)<sub>2</sub>], Ni(ClO<sub>4</sub>)<sub>2</sub>·6H<sub>2</sub>O, and Cu(ClO<sub>4</sub>)<sub>2</sub>·6H<sub>2</sub>O with one equivalent of [13]ane(phenN<sub>2</sub>)S<sub>2</sub> afforded [Fe([13]ane(phenN<sub>2</sub>)S<sub>2</sub>)(OTf)<sub>2</sub>] (<b>1</b>), [Ni([13]ane(phenN<sub>2</sub>)S<sub>2</sub>)](ClO<sub>4</sub>)<sub>2</sub> (<b>2</b>(ClO<sub>4</sub>)<sub>2</sub>), and [Cu([13]ane(phenN<sub>2</sub>)S<sub>2</sub>)(OH<sub>2</sub>)](ClO<sub>4</sub>)<sub>2</sub> (<b>3</b>(ClO<sub>4</sub>)<sub>2</sub>), respectively. The structures of [13]ane(phenN<sub>2</sub>)S<sub>2</sub> and all of its metal complexes were investigated by X-ray crystallography. The [13]ane(phenN<sub>2</sub>)S<sub>2</sub> was found to behave as a tetradentate ligand via its donor atoms N and S.https://www.mdpi.com/1420-3049/25/9/2030first-row transition metal ionmacrocyclic ligandcoordination complex
collection DOAJ
language English
format Article
sources DOAJ
author Sze-Wing Ng
Siu-Chung Chan
Chi-Fung Yeung
Shek-Man Yiu
Chun-Yuen Wong
spellingShingle Sze-Wing Ng
Siu-Chung Chan
Chi-Fung Yeung
Shek-Man Yiu
Chun-Yuen Wong
A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) Ions
Molecules
first-row transition metal ion
macrocyclic ligand
coordination complex
author_facet Sze-Wing Ng
Siu-Chung Chan
Chi-Fung Yeung
Shek-Man Yiu
Chun-Yuen Wong
author_sort Sze-Wing Ng
title A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) Ions
title_short A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) Ions
title_full A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) Ions
title_fullStr A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) Ions
title_full_unstemmed A New Tetradentate Mixed Aza-Thioether Macrocycle and Its Complexation Behavior towards Fe(II), Ni(II) and Cu(II) Ions
title_sort new tetradentate mixed aza-thioether macrocycle and its complexation behavior towards fe(ii), ni(ii) and cu(ii) ions
publisher MDPI AG
series Molecules
issn 1420-3049
publishDate 2020-04-01
description A new tetradentate mixed aza-thioether macrocyclic ligand 2,6-dithia[7](2,9)-1,10-phenanthrolinophane ([13]ane(phenN<sub>2</sub>)S<sub>2</sub>) was successfully synthesized. Reacting metal precursors [Fe(CH<sub>3</sub>CN)<sub>2</sub>(OTf)<sub>2</sub>], Ni(ClO<sub>4</sub>)<sub>2</sub>·6H<sub>2</sub>O, and Cu(ClO<sub>4</sub>)<sub>2</sub>·6H<sub>2</sub>O with one equivalent of [13]ane(phenN<sub>2</sub>)S<sub>2</sub> afforded [Fe([13]ane(phenN<sub>2</sub>)S<sub>2</sub>)(OTf)<sub>2</sub>] (<b>1</b>), [Ni([13]ane(phenN<sub>2</sub>)S<sub>2</sub>)](ClO<sub>4</sub>)<sub>2</sub> (<b>2</b>(ClO<sub>4</sub>)<sub>2</sub>), and [Cu([13]ane(phenN<sub>2</sub>)S<sub>2</sub>)(OH<sub>2</sub>)](ClO<sub>4</sub>)<sub>2</sub> (<b>3</b>(ClO<sub>4</sub>)<sub>2</sub>), respectively. The structures of [13]ane(phenN<sub>2</sub>)S<sub>2</sub> and all of its metal complexes were investigated by X-ray crystallography. The [13]ane(phenN<sub>2</sub>)S<sub>2</sub> was found to behave as a tetradentate ligand via its donor atoms N and S.
topic first-row transition metal ion
macrocyclic ligand
coordination complex
url https://www.mdpi.com/1420-3049/25/9/2030
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