High electrophilicity at silicon in η 3-silane θ-complexes: Lewis base adducts of a silane ligand, featuring octahedral silicon and three Ru-H-Si interactions

Mark C. Lipke; T. Don Tilley

doi:10.1021/ja207169e

High electrophilicity at silicon in η ³-silane θ-complexes: Lewis base adducts of a silane ligand, featuring octahedral silicon and three Ru-H-Si interactions

Mark C. Lipke, T. Don Tilley

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

45 Scopus citations

Abstract

New η ³-silane θ-complexes [PhBP ^Ph ₃]RuH(η ³-H ₂SiRR) (RR = PhMe, Ph ₂) were synthesized. Lewis bases [THF, 4-(dimethylamino)pyridine, and PMe ₃] coordinate to the silicon centers of these complexes to form stable adducts. The base adducts, [PhBP ^Ph ₃]Ru(μ-H) ₃SiRR(base), feature three nonclassical Ru-H-Si interactions and hexacoordinate silicon centers, as determined by multinuclear NMR spectroscopy, X-ray crystallography, and computational investigations.

Original language	English (US)
Pages (from-to)	16374-16377
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	133
Issue number	41
DOIs	https://doi.org/10.1021/ja207169e
State	Published - Oct 19 2011
Externally published	Yes

All Science Journal Classification (ASJC) codes

Catalysis
General Chemistry
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja207169e

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title = "High electrophilicity at silicon in η 3-silane θ-complexes: Lewis base adducts of a silane ligand, featuring octahedral silicon and three Ru-H-Si interactions",

abstract = "New η 3-silane θ-complexes [PhBP Ph 3]RuH(η 3-H 2SiRR) (RR = PhMe, Ph 2) were synthesized. Lewis bases [THF, 4-(dimethylamino)pyridine, and PMe 3] coordinate to the silicon centers of these complexes to form stable adducts. The base adducts, [PhBP Ph 3]Ru(μ-H) 3SiRR(base), feature three nonclassical Ru-H-Si interactions and hexacoordinate silicon centers, as determined by multinuclear NMR spectroscopy, X-ray crystallography, and computational investigations.",

author = "Lipke, {Mark C.} and Tilley, {T. Don}",

year = "2011",

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doi = "10.1021/ja207169e",

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journal = "Journal of the American Chemical Society",

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T1 - High electrophilicity at silicon in η 3-silane θ-complexes

T2 - Lewis base adducts of a silane ligand, featuring octahedral silicon and three Ru-H-Si interactions

AU - Lipke, Mark C.

AU - Tilley, T. Don

PY - 2011/10/19

Y1 - 2011/10/19

N2 - New η 3-silane θ-complexes [PhBP Ph 3]RuH(η 3-H 2SiRR) (RR = PhMe, Ph 2) were synthesized. Lewis bases [THF, 4-(dimethylamino)pyridine, and PMe 3] coordinate to the silicon centers of these complexes to form stable adducts. The base adducts, [PhBP Ph 3]Ru(μ-H) 3SiRR(base), feature three nonclassical Ru-H-Si interactions and hexacoordinate silicon centers, as determined by multinuclear NMR spectroscopy, X-ray crystallography, and computational investigations.

AB - New η 3-silane θ-complexes [PhBP Ph 3]RuH(η 3-H 2SiRR) (RR = PhMe, Ph 2) were synthesized. Lewis bases [THF, 4-(dimethylamino)pyridine, and PMe 3] coordinate to the silicon centers of these complexes to form stable adducts. The base adducts, [PhBP Ph 3]Ru(μ-H) 3SiRR(base), feature three nonclassical Ru-H-Si interactions and hexacoordinate silicon centers, as determined by multinuclear NMR spectroscopy, X-ray crystallography, and computational investigations.

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ER -

High electrophilicity at silicon in η ³-silane θ-complexes: Lewis base adducts of a silane ligand, featuring octahedral silicon and three Ru-H-Si interactions

Abstract

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