scholarly journals Silicon-Carbon bond cleavage reactions of Ansa tungstenocene compounds: The [Me2Si] bridge as a site for metallocene functionalization

2008 ◽  
Vol 105 (32) ◽  
pp. 11060-11065 ◽  
Author(s):  
C. E. Zachmanoglou ◽  
H. Lee ◽  
S. H. Jang ◽  
K. Pang ◽  
G. Parkin
Keyword(s):  
Bond Cleavage ◽  
Carbon Bond ◽  
Silicon Carbon ◽  
Cleavage Reactions ◽  
A Site

Nickel-Catalyzed Regioselective Carbomagnesation of Methylenecyclopropanes through a Site-Selective Carbon-Carbon Bond Cleavage

2009 ◽  
Vol 49 (1) ◽  
pp. 144-147 ◽  
Author(s):  
Jun Terao ◽  
Masahiro Tomita ◽  
Surya Prakash Singh ◽  
Nobuaki Kambe
Keyword(s):  
Bond Cleavage ◽  
Carbon Bond ◽  
Carbon Carbon Bond ◽  
A Site ◽  
Site Selective

Zur Reaktion von 1-Sila-2,4-cyclohexadien mit tert-Butyllithium/Trimethylchlorsilan / On the Reaction of 1-Sila-2,4-cyclohexadiene with tert-Butyllithium/Trimethylchlorosilane

1984 ◽  
Vol 39 (10) ◽  
pp. 1368-1374 ◽  
Author(s):  
Peter Jutzi ◽  
Gabriele Berg ◽  
Cornelius Otto ◽  
Thomas Wippermann
Keyword(s):  
Nucleophilic Substitution ◽  
Bond Cleavage ◽  
Lithium Hydride ◽  
Pure Form ◽  
Reaction Conditions ◽  
Carbon Bond ◽  
Nmr Data ◽  
Silicon Carbon ◽  
System 1 ◽  
C Nmr

In the system 1-sila-2,4-cyclohexadiene (l)/tert-butyllithium/trimethylchlorosilane the following reaction types have been observed: nucleophilic substitution, metallation, addition of tert-butyllithium to the diene fragment, addition of lithium hydride to the diene fragment, silicon-carbon bond cleavage, and transmetallation. The resulting products 2-11 have been characterised by their 1H and 13C NMR data; the compounds 2, 3, 6, 8 and 10 could be isolated in a pure form. The relative quantities obtained of the compounds 2-11 depend on the reaction conditions (solvent, temperature, order of addition).

Cleavage of carbon–carbon bonds by radical reactions

2019 ◽  
Vol 48 (9) ◽  
pp. 2615-2656 ◽  
Author(s):  
Paramasivam Sivaguru ◽  
Zikun Wang ◽  
Giuseppe Zanoni ◽  
Xihe Bi
Keyword(s):  
Bond Cleavage ◽  
Radical Reactions ◽  
Carbon Bond ◽  
Carbon Carbon Bond ◽  
Carbon Carbon Bonds ◽  
Carbon Bonds ◽  
Cleavage Reactions

This review provides insights into the in situ generated radicals triggered carbon–carbon bond cleavage reactions.

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