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Title: Titanium Imido Complexes by Displacement of –SiMe 3 and C–H Bond Activation in a Ti III Amido Complex, Promoted by a Cyclic (Alkyl)(Amino) Carbene (cAAC)

Abstract

A strong σ‐donating cyclic (alkyl)(amino) carbene (cAAC) triggers rearrangement of the silyl(aryl) amido ligand –N(SiMe 3 )Dipp (Dipp = 2,6‐diisopropylphenyl) in the coordination sphere of titanium(III) to afford a novel zwitterionic titanium imido complex with a TiCH 2 SiMe 2 [cAAC] linkage. Reduction of this species produces a new DippN=Ti imido complex containing a cAAC‐centered radical species, characterized by single‐crystal diffraction analysis and electron paramagnetic resonance spectroscopy.

Authors:
ORCiD logo [1];  [2];  [3]; ORCiD logo [2]
+ Show Author Affiliations
  1. Department of Chemistry University of California, Berkeley, and Chemical Sciences Division 94720‐1460 Berkeley CA USA, Department of Chemistry South University of Science and Technology of China 518055 Shenzhen Guangdong China
  2. Department of Chemistry University of California, Berkeley, and Chemical Sciences Division 94720‐1460 Berkeley CA USA
  3. Department of Chemistry University of California, Berkeley, and Chemical Sciences Division 94720‐1460 Berkeley CA USA, Department of Chemistry and Chemical Biology and The Baruch '60 Center for Biochemical Solar Energy Research Rensselaer Polytechnic Institute 12180 Troy NY USA
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1401085
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
European Journal of Inorganic Chemistry
Additional Journal Information:
Journal Name: European Journal of Inorganic Chemistry Journal Volume: 2017 Journal Issue: 18; Journal ID: ISSN 1434-1948
Publisher:
Wiley Blackwell (John Wiley & Sons)
Country of Publication:
Germany
Language:
English

Citation Formats

Ye, Qing, Ziegler, Micah S., Lakshmi, K. V., and Tilley, T. Don. Titanium Imido Complexes by Displacement of –SiMe 3 and C–H Bond Activation in a Ti III Amido Complex, Promoted by a Cyclic (Alkyl)(Amino) Carbene (cAAC). Germany: N. p., 2017. Web. doi:10.1002/ejic.201700295.
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Ye, Qing, Ziegler, Micah S., Lakshmi, K. V., & Tilley, T. Don. Titanium Imido Complexes by Displacement of –SiMe 3 and C–H Bond Activation in a Ti III Amido Complex, Promoted by a Cyclic (Alkyl)(Amino) Carbene (cAAC). Germany. https://doi.org/10.1002/ejic.201700295
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Ye, Qing, Ziegler, Micah S., Lakshmi, K. V., and Tilley, T. Don. Thu . "Titanium Imido Complexes by Displacement of –SiMe 3 and C–H Bond Activation in a Ti III Amido Complex, Promoted by a Cyclic (Alkyl)(Amino) Carbene (cAAC)". Germany. https://doi.org/10.1002/ejic.201700295.
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@article{osti_1401085,
title = {Titanium Imido Complexes by Displacement of –SiMe 3 and C–H Bond Activation in a Ti III Amido Complex, Promoted by a Cyclic (Alkyl)(Amino) Carbene (cAAC)},
author = {Ye, Qing and Ziegler, Micah S. and Lakshmi, K. V. and Tilley, T. Don},
abstractNote = {A strong σ‐donating cyclic (alkyl)(amino) carbene (cAAC) triggers rearrangement of the silyl(aryl) amido ligand –N(SiMe 3 )Dipp (Dipp = 2,6‐diisopropylphenyl) in the coordination sphere of titanium(III) to afford a novel zwitterionic titanium imido complex with a TiCH 2 SiMe 2 [cAAC] linkage. Reduction of this species produces a new DippN=Ti imido complex containing a cAAC‐centered radical species, characterized by single‐crystal diffraction analysis and electron paramagnetic resonance spectroscopy.},
doi = {10.1002/ejic.201700295},
journal = {European Journal of Inorganic Chemistry},
number = 18,
volume = 2017,
place = {Germany},
year = {Thu May 11 00:00:00 EDT 2017},
month = {Thu May 11 00:00:00 EDT 2017}
}
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https://doi.org/10.1002/ejic.201700295
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