99196-38-0Relevant academic research and scientific papers
Copper-catalyzed vinylsilane allylation
Cornelissen, Loic,Vercruysse, Sebastien,Sanhadji, Ayoub,Riant, Olivier
, p. 35 - 38 (2014)
Soft reaction conditions, particularly important in total synthesis, have dragged many researchers into the field of silylated organic compounds. Hereby, we describe a new copper-catalyzed vinylsilane transformation. Various vinylsilanes were allylated by using a copper(I) salt, and this led to the formation of polysubstituted 1,4-dienes bearing sensitive moieties such as halogens, ketones, and aldehydes. Hereby is described a new copper-catalyzed vinylsilane transformation. Various vinylsilanes were allylated by using copper(I) salts, and this led to the formation of polysubstituted 1,4-dienes bearing sensitive moieties such as halogens, ketones, and aldehydes. TBAT = tetrabutylammonium difluorotriphenylsilicate. Copyright
Reductive cyclization of α-cyclopropylketones with alkynyl- and aryl- tethered substituents
Fagnoni, Maurizio,Schmoldt, Philip,Kirschberg, Thorsten,Mattay, Jochen
, p. 6427 - 6444 (2007/10/03)
Photoinduced electron transfer (PET) reactions of α-cyclopropyl- substituted ketones and triethylamine (TEA) were used to initiate the cyclopropylcarbinyl-homoallyl rearrangement. The intramolecular cyclization reaction onto triple bonds was performed yielding bicyclic and spirocyclic compounds. Furthermore, in some preliminary studies it was shown that even intramolecular aromatic substitutions are feasible.
