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The isolation and secondary functionalisation of the mer- and fac-isomers of tris(5-hydroxymethyl-2,2′-bipyridine) complexes of ruthenium (II)

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The isolation and secondary functionalisation of the mer- and fac-isomers of tris(5-hydroxymethyl-2,2′-bipyridine) complexes of ruthenium (II). / Brown, Rodney T.; Fletcher, Nicholas C.; Nieuwenhuyzen, Mark et al.
In: Inorganica Chimica Acta, Vol. 358, No. 4, 01.03.2005, p. 1079-1088.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Brown, RT, Fletcher, NC, Nieuwenhuyzen, M & Keyes, TE 2005, 'The isolation and secondary functionalisation of the mer- and fac-isomers of tris(5-hydroxymethyl-2,2′-bipyridine) complexes of ruthenium (II)', Inorganica Chimica Acta, vol. 358, no. 4, pp. 1079-1088. https://doi.org/10.1016/j.ica.2004.10.010

APA

Brown, R. T., Fletcher, N. C., Nieuwenhuyzen, M., & Keyes, T. E. (2005). The isolation and secondary functionalisation of the mer- and fac-isomers of tris(5-hydroxymethyl-2,2′-bipyridine) complexes of ruthenium (II). Inorganica Chimica Acta, 358(4), 1079-1088. https://doi.org/10.1016/j.ica.2004.10.010

Vancouver

Brown RT, Fletcher NC, Nieuwenhuyzen M, Keyes TE. The isolation and secondary functionalisation of the mer- and fac-isomers of tris(5-hydroxymethyl-2,2′-bipyridine) complexes of ruthenium (II). Inorganica Chimica Acta. 2005 Mar 1;358(4):1079-1088. doi: 10.1016/j.ica.2004.10.010

Author

Brown, Rodney T. ; Fletcher, Nicholas C. ; Nieuwenhuyzen, Mark et al. / The isolation and secondary functionalisation of the mer- and fac-isomers of tris(5-hydroxymethyl-2,2′-bipyridine) complexes of ruthenium (II). In: Inorganica Chimica Acta. 2005 ; Vol. 358, No. 4. pp. 1079-1088.

Bibtex

@article{3b26726a02b84d0b8fc5c23d3d7b5cff,
title = "The isolation and secondary functionalisation of the mer- and fac-isomers of tris(5-hydroxymethyl-2,2′-bipyridine) complexes of ruthenium (II)",
abstract = "Tris-chelate 5-hydroxymethyl-2,2′-bipyridine complexes of ruthenium (II) and the structurally related benzo- and naphthoesters have been isolated. The mer-isomer of the alcohol functionalised complex has been isolated by selective precipitation from methylene chloride and was subsequently functionalised to the benzoester with retention of the geometrical isomerism. The fac- and mer-isomeric forms of the ester complexes were separated using preparative plate silica chromatography and characterised by 1H NMR spectroscopy. X-ray structural analysis of the fac-isomer of both the ester complexes confirmed the product assignment. The photophysical properties of the three isomers were investigated, indicating very similar absorption spectra to [Ru(bipy)3]2+. The emission wavelength was comparable in each case, with the aromatic ester complexes giving a much longer lifetime and higher quantum yields",
keywords = "Bipyridine, Isomers, Ruthenium",
author = "Brown, {Rodney T.} and Fletcher, {Nicholas C.} and Mark Nieuwenhuyzen and Keyes, {Tia E.}",
year = "2005",
month = mar,
day = "1",
doi = "10.1016/j.ica.2004.10.010",
language = "English",
volume = "358",
pages = "1079--1088",
journal = "Inorganica Chimica Acta",
issn = "0020-1693",
publisher = "Elsevier S.A.",
number = "4",

}

RIS

TY - JOUR

T1 - The isolation and secondary functionalisation of the mer- and fac-isomers of tris(5-hydroxymethyl-2,2′-bipyridine) complexes of ruthenium (II)

AU - Brown, Rodney T.

AU - Fletcher, Nicholas C.

AU - Nieuwenhuyzen, Mark

AU - Keyes, Tia E.

PY - 2005/3/1

Y1 - 2005/3/1

N2 - Tris-chelate 5-hydroxymethyl-2,2′-bipyridine complexes of ruthenium (II) and the structurally related benzo- and naphthoesters have been isolated. The mer-isomer of the alcohol functionalised complex has been isolated by selective precipitation from methylene chloride and was subsequently functionalised to the benzoester with retention of the geometrical isomerism. The fac- and mer-isomeric forms of the ester complexes were separated using preparative plate silica chromatography and characterised by 1H NMR spectroscopy. X-ray structural analysis of the fac-isomer of both the ester complexes confirmed the product assignment. The photophysical properties of the three isomers were investigated, indicating very similar absorption spectra to [Ru(bipy)3]2+. The emission wavelength was comparable in each case, with the aromatic ester complexes giving a much longer lifetime and higher quantum yields

AB - Tris-chelate 5-hydroxymethyl-2,2′-bipyridine complexes of ruthenium (II) and the structurally related benzo- and naphthoesters have been isolated. The mer-isomer of the alcohol functionalised complex has been isolated by selective precipitation from methylene chloride and was subsequently functionalised to the benzoester with retention of the geometrical isomerism. The fac- and mer-isomeric forms of the ester complexes were separated using preparative plate silica chromatography and characterised by 1H NMR spectroscopy. X-ray structural analysis of the fac-isomer of both the ester complexes confirmed the product assignment. The photophysical properties of the three isomers were investigated, indicating very similar absorption spectra to [Ru(bipy)3]2+. The emission wavelength was comparable in each case, with the aromatic ester complexes giving a much longer lifetime and higher quantum yields

KW - Bipyridine

KW - Isomers

KW - Ruthenium

U2 - 10.1016/j.ica.2004.10.010

DO - 10.1016/j.ica.2004.10.010

M3 - Journal article

AN - SCOPUS:13844307303

VL - 358

SP - 1079

EP - 1088

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

SN - 0020-1693

IS - 4

ER -