75779-19-0Relevant academic research and scientific papers
γ-TRIMETHYLSILYL(TRIPHENYLSILYL)PYRIDINES IN SYNTHESES OF SILICON-CONTAINING PYRIDINIUM YLIDS AND INDOLIZINES
Prostakov, N. S.,Varlamov, A. V.,Saksena, N.,Savina, A. A.,Datta Rai, G.,Maslova, L. V.
, p. 748 - 751 (2007/10/02)
Three N-phenacyl-γ-trimethylsilyl(triphenylsilyl)pyridinium bromides were converted to stable silyl-substituted pyridinium ylids.Six previously unknown silicon-containing indolizines were obtained by two methods, viz., 1,3-dipolar cycloaddition of dimethyl acetylenedicarboxylate (DMAD) to the pyridinium ylids and the Chichibabin reaction.Spectral data that confirm the structures of the synthesized compounds are presented.
