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

Autor:	Sze-Wing Ng, Siu-Chung Chan, Chi-Fung Yeung, Shek-Man Yiu, Chun-Yuen Wong
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	first-row transition metal ion macrocyclic ligand coordination complex Organic chemistry QD241-441
Zdroj:	Molecules, Vol 25, Iss 9, p 2030 (2020)
Druh dokumentu:	article
ISSN:	25092030 1420-3049
DOI:	10.3390/molecules25092030
Popis:	A new tetradentate mixed aza-thioether macrocyclic ligand 2,6-dithia[7](2,9)-1,10-phenanthrolinophane ([13]ane(phenN2)S2) was successfully synthesized. Reacting metal precursors [Fe(CH3CN)2(OTf)2], Ni(ClO4)2·6H2O, and Cu(ClO4)2·6H2O with one equivalent of [13]ane(phenN2)S2 afforded [Fe([13]ane(phenN2)S2)(OTf)2] (1), [Ni([13]ane(phenN2)S2)](ClO4)2 (2(ClO4)2), and [Cu([13]ane(phenN2)S2)(OH2)](ClO4)2 (3(ClO4)2), respectively. The structures of [13]ane(phenN2)S2 and all of its metal complexes were investigated by X-ray crystallography. The [13]ane(phenN2)S2 was found to behave as a tetradentate ligand via its donor atoms N and S.
Databáze:	Directory of Open Access Journals
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