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Ruthenium(II) Complexes of 2-Pyridylphosphines: Coordination Modes, Reactivity with Small Molecules, and Aqueous Chemistry Schutte, Richard Peter
Abstract
Several ruthenium(II) 2-pyridylphosphine PPh3-[sub x]py[sub x] (PN[sub x], where x = 1, 2, 3 and Ph = phenyl group, py = 2-pyridyl group) complexes were synthesized and characterized. The use of the 2-pyridylphosphines was prompted by the potential of forming water soluble complexes, for use in olefin hydration catalysis (i.e., adding H₂O across a carboncarbon double bond). With ruthenium, the PN[sub x] ligands exhibited a variety of coordination modes, including coordination through the phosphorus only (P), the phosphorus and one pyridyl group (P,N), the phosphorus and two pyridyl groups (P,N,N'; PN₂ and PN₃ only), and through three pyridyl groups (N,N',N''; PN₃ only). Complexes synthesized were characterized in general by a combination of ³¹P{¹1H} NMR, ¹H NMR, IR, and UV-visible spectroscopies, as well as conductivity and elemental analysis, while four complexes were also characterized by X-ray crystallography. [. . . abstract continues]
Item Metadata
Title |
Ruthenium(II) Complexes of 2-Pyridylphosphines: Coordination Modes, Reactivity with Small Molecules, and Aqueous Chemistry
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1995
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Description |
Several ruthenium(II) 2-pyridylphosphine PPh3-[sub x]py[sub x] (PN[sub x], where x = 1, 2, 3 and
Ph = phenyl group, py = 2-pyridyl group) complexes were synthesized and characterized.
The use of the 2-pyridylphosphines was prompted by the potential of forming water
soluble complexes, for use in olefin hydration catalysis (i.e., adding H₂O across a carboncarbon
double bond). With ruthenium, the PN[sub x] ligands exhibited a variety of
coordination modes, including coordination through the phosphorus only (P), the
phosphorus and one pyridyl group (P,N), the phosphorus and two pyridyl groups (P,N,N';
PN₂ and PN₃ only), and through three pyridyl groups (N,N',N''; PN₃ only).
Complexes synthesized were characterized in general by a combination of
³¹P{¹1H} NMR, ¹H NMR, IR, and UV-visible spectroscopies, as well as conductivity and
elemental analysis, while four complexes were also characterized by X-ray
crystallography.
[. . . abstract continues]
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Extent |
9274420 bytes
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Genre | |
Type | |
File Format |
application/pdf
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Language |
eng
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Date Available |
2009-02-18
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0059544
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Graduation Date |
1996-05
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.