82255-49-0Relevant articles and documents
Photocatalytic Giese-Type Reaction with Alkylsilicates Bearing C,O-Bidentate Ligands
Morofuji, Tatsuya,Matsui, Yu,Ohno, Misa,Ikarashi, Gun,Kano, Naokazu
, p. 6713 - 6718 (2021)
Herein, a photocatalytic Giese-type reaction with alkylsilicates bearing C,O-bidentate ligands as stable alkyl radical precursors has been reported. The alkylsilicates were prepared in one step from organometallic reagents. Not only primary, secondary, and tertiary alkyl radicals, but also elusive methyl radicals, could be generated by using the present reaction system. The generated radicals were trapped by electron-deficient olefins bearing various functional groups to give the desired alkyl adducts. The silicon byproduct can be recovered after the photoreaction. The radical generation process was investigated by theoretical calculations, which provided an insight into the facile generation of methyl radicals from methylsilicate bearing C,O-bidentate ligands.
Alkyl isocyanides as precursors for the formation of carbon-carbon bonds
Chatgilialoglu,Giese,Kopping
, p. 6013 - 6016 (2007/10/02)
Tris(trimethylsilyl)silane is an effective mediator for the formation of carbon-carbon bonds via radicals using alkyl isocyanides as precursors.
Radical Addition to Cyclic Derivatives of Maleic Acid
Giese, Bernd,Kretzschmar, Gerhard
, p. 2012 - 2014 (2007/10/02)
Reactions of cyclohexylmercury acetate (I) with NaBH4 in the presence of cyclic alkenes 4 yield the products 5 in high yields (Tab. 1).The main step of the reaction sequence is the addition of a cyclohexyl radical to the alkene 4.The rate of the addition