Redox Noninnocent Monoatomic Silicon(0) Complex ("Silylone"): Its One-Electron-Reduction Induces an Intramolecular One-Electron-Oxidation of Silicon(0) to Silicon(I)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F20%3A39916642" target="_blank" >RIV/00216275:25310/20:39916642 - isvavai.cz</a>
Result on the web
<a href="https://pubs.acs.org/doi/abs/10.1021/jacs.0c06238" target="_blank" >https://pubs.acs.org/doi/abs/10.1021/jacs.0c06238</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/jacs.0c06238" target="_blank" >10.1021/jacs.0c06238</a>
Alternative languages
Result language
angličtina
Original language name
Redox Noninnocent Monoatomic Silicon(0) Complex ("Silylone"): Its One-Electron-Reduction Induces an Intramolecular One-Electron-Oxidation of Silicon(0) to Silicon(I)
Original language description
A monatomic zerovalent silicon(0) complex (""silylone"") stabilized by the chelating bis(silylenyl)-ortho-carborane ligand, 1,2-(LSi)(2)-1,2-C2B10H10 [L = PhC(NtBu)(2)], has been synthesized from the redox reaction of the dipotassium bis(silylenyl)nido-carboranate salt, 1,2-(LSi)(2)-1,2-C2B10H10K2, and NHC-SiCl2 (NHC = {[HCN(2,6-iPr(2)C(6)H(3))](2)C:}). Markedly different from previous examples, this silylone undergoes reduction due to the closo-C2B10 cluster backbone, which is prone to accept up to two electrons to form the cage-opened dianionic nido-C2B10 cluster core. Surprisingly, the closo-C2B10 core of the silylone consumes only one molar equiv of potassium naphthalenide, in addition, one electron is intramolecularly transferred from the Si-0 atom to the C2B10 core to form an elusive bis(silylene)-stabilized Si-I radical cation which undergoes homocoupling to the corresponding isolable dicationic Si-I-Si-I complex.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the American chemical society
ISSN
0002-7863
e-ISSN
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Volume of the periodical
142
Issue of the periodical within the volume
29
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
12608-12612
UT code for WoS article
000555420600010
EID of the result in the Scopus database
2-s2.0-85088493440