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New synthetic route to monocarbonyl polypyridyl complexes of ruthenium: Their stereochemistry and reactivity

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New synthetic route to monocarbonyl polypyridyl complexes of ruthenium: Their stereochemistry and reactivity. / Fletcher, Nicholas C.; Keene, F. Richard.
In: Journal of the Chemical Society - Dalton Transactions, Vol. 1998, No. 14, 21.07.1998, p. 2293-2301.

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Fletcher, NC & Keene, FR 1998, 'New synthetic route to monocarbonyl polypyridyl complexes of ruthenium: Their stereochemistry and reactivity', Journal of the Chemical Society - Dalton Transactions, vol. 1998, no. 14, pp. 2293-2301. https://doi.org/10.1039/a801780h

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Vancouver

Fletcher NC, Keene FR. New synthetic route to monocarbonyl polypyridyl complexes of ruthenium: Their stereochemistry and reactivity. Journal of the Chemical Society - Dalton Transactions. 1998 Jul 21;1998(14):2293-2301. doi: 10.1039/a801780h

Author

Fletcher, Nicholas C. ; Keene, F. Richard. / New synthetic route to monocarbonyl polypyridyl complexes of ruthenium : Their stereochemistry and reactivity. In: Journal of the Chemical Society - Dalton Transactions. 1998 ; Vol. 1998, No. 14. pp. 2293-2301.

Bibtex

@article{e6c18408e4b54a068b10127d0571e669,
title = "New synthetic route to monocarbonyl polypyridyl complexes of ruthenium: Their stereochemistry and reactivity",
abstract = "A new photochemical synthetic route to species of the type [Ru(terpy)(pp)(CO)]2+ has been elaborated [terpy = 2,2′:6′,2″-tetrapyridine; pp = a bidentate α,α′-diimine ligand such as 2,2′-bipyridine (bpy), 1,10-phenanthroline (phen), 4,4′-dimethyl-2,2′-bipyridine (dmbpy) or 4-(2-methylpropyl)-2,2′-bipyridine (mpbpy)]. For the species [Ru(terpy)(mpbpy)(CO)]2+ containing the new unsymmetrically substituted ligand (mpbpy) the two possible geometric isomers were separated by cation-exchange chromatography. The carbonyl groups can readily be removed and the vacant site substituted with pyridine, triphenylphosphine and chloride, with retention of the stereochemistry at the metal centre. By the correct choice of monodentate ligand at the sixth co-ordination site, the MLCT absorption maximum in the electronic spectra can be shifted by up to 150 nm, and the RuIII-RuII redox couple by over 1 V.",
author = "Fletcher, {Nicholas C.} and Keene, {F. Richard}",
year = "1998",
month = jul,
day = "21",
doi = "10.1039/a801780h",
language = "English",
volume = "1998",
pages = "2293--2301",
journal = "Journal of the Chemical Society - Dalton Transactions",
issn = "0300-9246",
publisher = "Royal Society of Chemistry",
number = "14",

}

RIS

TY - JOUR

T1 - New synthetic route to monocarbonyl polypyridyl complexes of ruthenium

T2 - Their stereochemistry and reactivity

AU - Fletcher, Nicholas C.

AU - Keene, F. Richard

PY - 1998/7/21

Y1 - 1998/7/21

N2 - A new photochemical synthetic route to species of the type [Ru(terpy)(pp)(CO)]2+ has been elaborated [terpy = 2,2′:6′,2″-tetrapyridine; pp = a bidentate α,α′-diimine ligand such as 2,2′-bipyridine (bpy), 1,10-phenanthroline (phen), 4,4′-dimethyl-2,2′-bipyridine (dmbpy) or 4-(2-methylpropyl)-2,2′-bipyridine (mpbpy)]. For the species [Ru(terpy)(mpbpy)(CO)]2+ containing the new unsymmetrically substituted ligand (mpbpy) the two possible geometric isomers were separated by cation-exchange chromatography. The carbonyl groups can readily be removed and the vacant site substituted with pyridine, triphenylphosphine and chloride, with retention of the stereochemistry at the metal centre. By the correct choice of monodentate ligand at the sixth co-ordination site, the MLCT absorption maximum in the electronic spectra can be shifted by up to 150 nm, and the RuIII-RuII redox couple by over 1 V.

AB - A new photochemical synthetic route to species of the type [Ru(terpy)(pp)(CO)]2+ has been elaborated [terpy = 2,2′:6′,2″-tetrapyridine; pp = a bidentate α,α′-diimine ligand such as 2,2′-bipyridine (bpy), 1,10-phenanthroline (phen), 4,4′-dimethyl-2,2′-bipyridine (dmbpy) or 4-(2-methylpropyl)-2,2′-bipyridine (mpbpy)]. For the species [Ru(terpy)(mpbpy)(CO)]2+ containing the new unsymmetrically substituted ligand (mpbpy) the two possible geometric isomers were separated by cation-exchange chromatography. The carbonyl groups can readily be removed and the vacant site substituted with pyridine, triphenylphosphine and chloride, with retention of the stereochemistry at the metal centre. By the correct choice of monodentate ligand at the sixth co-ordination site, the MLCT absorption maximum in the electronic spectra can be shifted by up to 150 nm, and the RuIII-RuII redox couple by over 1 V.

U2 - 10.1039/a801780h

DO - 10.1039/a801780h

M3 - Journal article

AN - SCOPUS:33748457111

VL - 1998

SP - 2293

EP - 2301

JO - Journal of the Chemical Society - Dalton Transactions

JF - Journal of the Chemical Society - Dalton Transactions

SN - 0300-9246

IS - 14

ER -