Synthesis and Characterization of Novel (Cyclopentadienyl)nitroruthenium Complexes

Lisa F. Szczepura; Kenneth J. Takeuchi

doi:10.1021/ic00334a035

Synthesis and Characterization of Novel (Cyclopentadienyl)nitroruthenium Complexes

Lisa F. Szczepura
, Kenneth J. Takeuchi

Chemistry

Stony Brook University

SUNY Buffalo

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

19 Scopus citations

Abstract

Ruthenium complexes of the type [Ru(Cp)(L)₂(N0₂)] (Cp = ?⁵-C₅H₅; L = PPh₃(triphenylphosphine), 1/2 dppe (l,2-bis(diphenylphosphino)ethane), l/2 dppm (bis(diphenylphosphino)methane), 1/2 dmpe (1,2-bis(dimethylphosphino)ethane)) were synthesized in three-step syntheses starting with RuCl₃-3H₂O. The [Ru(Cp)(L)₂(NO)](PF₆)₂complexes were then synthesized by reaction of [Ru(Cp)(L)₂(NO₂)] with HPF₆. Characterization of these complexes was accomplished through UV-vis, ¹H NMR, and IR spectroscopies, cyclic voltammetry, and elemental analysis. The [Ru(Cp)(dppe)(NO)](PF₆)₂complex displays two reversible one-electron electrochemical reductions in the absence of atmospheric oxygen.

Original language	English
Pages (from-to)	1772-1777
Number of pages	6
Journal	Inorganic Chemistry
Volume	29
Issue number	9
DOIs	https://doi.org/10.1021/ic00334a035
State	Published - May 1990

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@article{0261420e06b949998898d93f00129886,

title = "Synthesis and Characterization of Novel (Cyclopentadienyl)nitroruthenium Complexes",

abstract = "Ruthenium complexes of the type [Ru(Cp)(L)2(N02)] (Cp = ?5-C5H5; L = PPh3(triphenylphosphine), 1/2 dppe (l,2-bis(diphenylphosphino)ethane), l/2 dppm (bis(diphenylphosphino)methane), 1/2 dmpe (1,2-bis(dimethylphosphino)ethane)) were synthesized in three-step syntheses starting with RuCl3-3H2O. The [Ru(Cp)(L)2(NO)](PF6)2complexes were then synthesized by reaction of [Ru(Cp)(L)2(NO2)] with HPF6. Characterization of these complexes was accomplished through UV-vis, 1H NMR, and IR spectroscopies, cyclic voltammetry, and elemental analysis. The [Ru(Cp)(dppe)(NO)](PF6)2complex displays two reversible one-electron electrochemical reductions in the absence of atmospheric oxygen.",

author = "Szczepura, \{Lisa F.\} and Takeuchi, \{Kenneth J.\}",

year = "1990",

month = may,

doi = "10.1021/ic00334a035",

language = "English",

volume = "29",

pages = "1772--1777",

journal = "Inorganic Chemistry",

issn = "0020-1669",

number = "9",

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TY - JOUR

T1 - Synthesis and Characterization of Novel (Cyclopentadienyl)nitroruthenium Complexes

AU - Szczepura, Lisa F.

AU - Takeuchi, Kenneth J.

PY - 1990/5

Y1 - 1990/5

N2 - Ruthenium complexes of the type [Ru(Cp)(L)2(N02)] (Cp = ?5-C5H5; L = PPh3(triphenylphosphine), 1/2 dppe (l,2-bis(diphenylphosphino)ethane), l/2 dppm (bis(diphenylphosphino)methane), 1/2 dmpe (1,2-bis(dimethylphosphino)ethane)) were synthesized in three-step syntheses starting with RuCl3-3H2O. The [Ru(Cp)(L)2(NO)](PF6)2complexes were then synthesized by reaction of [Ru(Cp)(L)2(NO2)] with HPF6. Characterization of these complexes was accomplished through UV-vis, 1H NMR, and IR spectroscopies, cyclic voltammetry, and elemental analysis. The [Ru(Cp)(dppe)(NO)](PF6)2complex displays two reversible one-electron electrochemical reductions in the absence of atmospheric oxygen.

AB - Ruthenium complexes of the type [Ru(Cp)(L)2(N02)] (Cp = ?5-C5H5; L = PPh3(triphenylphosphine), 1/2 dppe (l,2-bis(diphenylphosphino)ethane), l/2 dppm (bis(diphenylphosphino)methane), 1/2 dmpe (1,2-bis(dimethylphosphino)ethane)) were synthesized in three-step syntheses starting with RuCl3-3H2O. The [Ru(Cp)(L)2(NO)](PF6)2complexes were then synthesized by reaction of [Ru(Cp)(L)2(NO2)] with HPF6. Characterization of these complexes was accomplished through UV-vis, 1H NMR, and IR spectroscopies, cyclic voltammetry, and elemental analysis. The [Ru(Cp)(dppe)(NO)](PF6)2complex displays two reversible one-electron electrochemical reductions in the absence of atmospheric oxygen.

UR - https://www.scopus.com/pages/publications/0000448966

U2 - 10.1021/ic00334a035

DO - 10.1021/ic00334a035

M3 - Article

SN - 0020-1669

VL - 29

SP - 1772

EP - 1777

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 9

ER -

Synthesis and Characterization of Novel (Cyclopentadienyl)nitroruthenium Complexes

Abstract

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