97695-82-4Relevant academic research and scientific papers
Electrophilic Cyclization of Dimethyl (ω -phenylaminoalkyl)alkenylsilanes
Kirpichenko, S. V.,Abrosimova, A. T.,Albanov, A. I.,Voronkov, M. G.
, p. 1874 - 1878 (2007/10/03)
Unsaturated organosilicon amines [CH2=CH(CH2)n]Me2Si[(CH2)mNHPh] at the action of Hg(OAc)2 in THF solution transform to corresponding heterocycles. Regioselectivity of this intramolecular electrophilic heterocyclization is defined by the position of doubl
AMINOMERCURATION-DEMERCURATION OF DIMETHYL(CHLOROALKYL)ALKENYLSILANES AS A ROUTE TO AZASILACYCLOALKANES
Voronkov, M. G.,Kirpichenko, S. V.,Abrosimova, A. T.,Albanov, A. I.,Keiko, V. V.,Lavrent'yev, V. I.
, p. 159 - 168 (2007/10/02)
3,3-Dimethyl-1-phenyl-1-aza-3-silacyclopentane and 3,3,5-trimethyl-1-phenyl-1-aza-3-silacyclopentane were obtained by the reaction of dimethyl(chloromethyl)vinylsilane and dimethyl(chloromethyl)allylsilane with aniline in THF in the presence of mercury acetate followed by reduction with sodium borohydride.Aminomercuration-demercuration of dimethyl(3-chloropropyl)vinylsilane and dimethyl(3-chloropropyl)allylsilane results in the corresponding 3-chloropropylphenylaminoalkyl derivatives.Dimethyl(3-chloropropyl)(2-phenylaminopropyl)silane undergoes cyclization under the same reaction conditions giving 2,4,4-trimethyl-1-phenyl-1-aza-4-silacycloheptane in low yield.Competitive nucleophilic substitution of the chloroalkyl group of initial silanes by aniline affords dimethyl(phenylaminoalkyl)alkenylsilanes.
