Structural determination of ruthenium complexes containing bi-dentate pyrrole-ketone ligands

Ya Wen Tsai; Yun Fan Chen; Yong Jie Li; Kuan Hung Chen; Chia Her Lin; Jui Hsien Huang

doi:10.3390/molecules23010159

Structural determination of ruthenium complexes containing bi-dentate pyrrole-ketone ligands

Ya Wen Tsai, Yun Fan Chen, Yong Jie Li, Kuan Hung Chen, Chia Her Lin, Jui Hsien Huang^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

A series of ruthenium compounds containing a pyrrole-ketone bidentate ligand, 2-(2-methoxybenzoyl)pyrrole (1), have been synthesized and characterized. Reacting 1 with [(η⁶-cymene)RuCl₂]₂ and RuHCl(CO)(PPh₃)₃ generated Ru(η⁶-cymene)[C₄H₃N-2-(CO-C₆H₄-2-OMe)]Cl (2) and {RuCl(CO)(PPh₃)₂[C₄H₃N-2-(COC₆H₄-2-OMe)]} (3), respectively, in moderate yields. Successively reacting 2 with sodium cyanate and sodium azide gave {Ru(η⁶-cymene)[C₄H₃N-2-(CO-C₆H₄-2-OMe)]X} (4, X=OCN; 5, X=N₃) with the elimination of sodium chloride. Compounds 2–5 were all characterized by¹H and¹³C-NMR spectra and their structures were also determined by X-ray single crystallography.

Original language	English
Article number	159
Journal	Molecules
Volume	23
Issue number	1
DOIs	https://doi.org/10.3390/molecules23010159
Publication status	Published - 2018
Externally published	Yes

Keywords

Cymene
Pyrrole-ketone
Ruthenium
Ruthenium-hydride

ASJC Scopus subject areas

Analytical Chemistry
Chemistry (miscellaneous)
Molecular Medicine
Pharmaceutical Science
Drug Discovery
Physical and Theoretical Chemistry
Organic Chemistry

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10.3390/molecules23010159

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title = "Structural determination of ruthenium complexes containing bi-dentate pyrrole-ketone ligands",

abstract = "A series of ruthenium compounds containing a pyrrole-ketone bidentate ligand, 2-(2-methoxybenzoyl)pyrrole (1), have been synthesized and characterized. Reacting 1 with [(η6-cymene)RuCl2]2 and RuHCl(CO)(PPh3)3 generated Ru(η6-cymene)[C4H3N-2-(CO-C6H4-2-OMe)]Cl (2) and {RuCl(CO)(PPh3)2[C4H3N-2-(COC6H4-2-OMe)]} (3), respectively, in moderate yields. Successively reacting 2 with sodium cyanate and sodium azide gave {Ru(η6-cymene)[C4H3N-2-(CO-C6H4-2-OMe)]X} (4, X=OCN; 5, X=N3) with the elimination of sodium chloride. Compounds 2–5 were all characterized by1H and13C-NMR spectra and their structures were also determined by X-ray single crystallography.",

keywords = "Cymene, Pyrrole-ketone, Ruthenium, Ruthenium-hydride",

author = "Tsai, {Ya Wen} and Chen, {Yun Fan} and Li, {Yong Jie} and Chen, {Kuan Hung} and Lin, {Chia Her} and Huang, {Jui Hsien}",

note = "Publisher Copyright: 2018 by the authors.",

year = "2018",

doi = "10.3390/molecules23010159",

language = "English",

volume = "23",

journal = "Molecules",

issn = "1420-3049",

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T1 - Structural determination of ruthenium complexes containing bi-dentate pyrrole-ketone ligands

AU - Tsai, Ya Wen

AU - Chen, Yun Fan

AU - Li, Yong Jie

AU - Chen, Kuan Hung

AU - Lin, Chia Her

AU - Huang, Jui Hsien

N1 - Publisher Copyright: 2018 by the authors.

PY - 2018

Y1 - 2018

N2 - A series of ruthenium compounds containing a pyrrole-ketone bidentate ligand, 2-(2-methoxybenzoyl)pyrrole (1), have been synthesized and characterized. Reacting 1 with [(η6-cymene)RuCl2]2 and RuHCl(CO)(PPh3)3 generated Ru(η6-cymene)[C4H3N-2-(CO-C6H4-2-OMe)]Cl (2) and {RuCl(CO)(PPh3)2[C4H3N-2-(COC6H4-2-OMe)]} (3), respectively, in moderate yields. Successively reacting 2 with sodium cyanate and sodium azide gave {Ru(η6-cymene)[C4H3N-2-(CO-C6H4-2-OMe)]X} (4, X=OCN; 5, X=N3) with the elimination of sodium chloride. Compounds 2–5 were all characterized by1H and13C-NMR spectra and their structures were also determined by X-ray single crystallography.

AB - A series of ruthenium compounds containing a pyrrole-ketone bidentate ligand, 2-(2-methoxybenzoyl)pyrrole (1), have been synthesized and characterized. Reacting 1 with [(η6-cymene)RuCl2]2 and RuHCl(CO)(PPh3)3 generated Ru(η6-cymene)[C4H3N-2-(CO-C6H4-2-OMe)]Cl (2) and {RuCl(CO)(PPh3)2[C4H3N-2-(COC6H4-2-OMe)]} (3), respectively, in moderate yields. Successively reacting 2 with sodium cyanate and sodium azide gave {Ru(η6-cymene)[C4H3N-2-(CO-C6H4-2-OMe)]X} (4, X=OCN; 5, X=N3) with the elimination of sodium chloride. Compounds 2–5 were all characterized by1H and13C-NMR spectra and their structures were also determined by X-ray single crystallography.

KW - Cymene

KW - Pyrrole-ketone

KW - Ruthenium

KW - Ruthenium-hydride

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Structural determination of ruthenium complexes containing bi-dentate pyrrole-ketone ligands

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Keywords

ASJC Scopus subject areas

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