Ruthenium amidinato-carbene complexes containing a Ru-Si bond: Formation and reversible α-silyl group migration from the metal to the carbene ligand

Taizo Hayashida; Hideo Nagashima

doi:10.1021/om010775w

Ruthenium amidinato-carbene complexes containing a Ru-Si bond: Formation and reversible α-silyl group migration from the metal to the carbene ligand

Taizo Hayashida, Hideo Nagashima

Department of Applied Molecular Chemistry

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

17 Citations (Scopus)

Abstract

Reactions of the coordinatively unsaturated complexes [(η⁶-C₆Me₆)Ru{η-ⁱPrNC(Me) = NⁱPr}]⁺X^- with Me₃SiCHN₂ resulted in the formation of the amidinato-carbene complexes [(η⁶-C₆Me₆)Ru{=CHNⁱPrC(Me) = NⁱPr}(SiMe₃)]⁺ X^-, in which a trimethylsilyl group is bonded to the ruthenium atom. Migration of the silyl group to the carbene ligand occurred on reaction with CO, whereas the reverse reaction was promoted by photochemical dissociation of CO.

Original language	English
Pages (from-to)	4996-4998
Number of pages	3
Journal	Organometallics
Volume	20
Issue number	24
DOIs	https://doi.org/10.1021/om010775w
Publication status	Published - Nov 26 2001

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

Access to Document

10.1021/om010775w

Cite this

@article{71bfbe66e4144d98bf84574e73d1d1ba,

title = "Ruthenium amidinato-carbene complexes containing a Ru-Si bond: Formation and reversible α-silyl group migration from the metal to the carbene ligand",

abstract = "Reactions of the coordinatively unsaturated complexes [(η6-C6Me6)Ru{η-iPrNC(Me) = NiPr}]+X- with Me3SiCHN2 resulted in the formation of the amidinato-carbene complexes [(η6-C6Me6)Ru{=CHNiPrC(Me) = NiPr}(SiMe3)]+ X-, in which a trimethylsilyl group is bonded to the ruthenium atom. Migration of the silyl group to the carbene ligand occurred on reaction with CO, whereas the reverse reaction was promoted by photochemical dissociation of CO.",

author = "Taizo Hayashida and Hideo Nagashima",

year = "2001",

month = nov,

day = "26",

doi = "10.1021/om010775w",

language = "English",

volume = "20",

pages = "4996--4998",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "24",

}

TY - JOUR

T1 - Ruthenium amidinato-carbene complexes containing a Ru-Si bond

T2 - Formation and reversible α-silyl group migration from the metal to the carbene ligand

AU - Hayashida, Taizo

AU - Nagashima, Hideo

PY - 2001/11/26

Y1 - 2001/11/26

N2 - Reactions of the coordinatively unsaturated complexes [(η6-C6Me6)Ru{η-iPrNC(Me) = NiPr}]+X- with Me3SiCHN2 resulted in the formation of the amidinato-carbene complexes [(η6-C6Me6)Ru{=CHNiPrC(Me) = NiPr}(SiMe3)]+ X-, in which a trimethylsilyl group is bonded to the ruthenium atom. Migration of the silyl group to the carbene ligand occurred on reaction with CO, whereas the reverse reaction was promoted by photochemical dissociation of CO.

AB - Reactions of the coordinatively unsaturated complexes [(η6-C6Me6)Ru{η-iPrNC(Me) = NiPr}]+X- with Me3SiCHN2 resulted in the formation of the amidinato-carbene complexes [(η6-C6Me6)Ru{=CHNiPrC(Me) = NiPr}(SiMe3)]+ X-, in which a trimethylsilyl group is bonded to the ruthenium atom. Migration of the silyl group to the carbene ligand occurred on reaction with CO, whereas the reverse reaction was promoted by photochemical dissociation of CO.

UR - http://www.scopus.com/inward/record.url?scp=0035956446&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035956446&partnerID=8YFLogxK

U2 - 10.1021/om010775w

DO - 10.1021/om010775w

M3 - Article

AN - SCOPUS:0035956446

SN - 0276-7333

VL - 20

SP - 4996

EP - 4998

JO - Organometallics

JF - Organometallics

IS - 24

ER -

Ruthenium amidinato-carbene complexes containing a Ru-Si bond: Formation and reversible α-silyl group migration from the metal to the carbene ligand

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this