109547-80-0Relevant academic research and scientific papers
Synthesis, proton and 13C NMR and reaction mechanism studies of novel isoindolones derivatives, obtained through TAWERS procedure
Corona, David,Díaz, Eduardo,Guzmán, ángel,Jankowski, Christophe K.
, p. 2788 - 2795 (2007/10/03)
A series of novel isoindolone derivatives (13-18) were prepared in goods yields by applying the TAWERS methodology. A general approach for formation of isoindolones from the aza-Wittig reaction of iminophosphoranes with dialdehydes under neutral and mild conditions was realized. Using 1D NMR a [1,3]-hydride migration was detected. The assignment of the structures and conformation behavior of the derivatives was achieved using 1D and 2D NMR (NOESY, DEPT, HMQC, and HMBC).
An Efficient Iminophosphorane-Mediated Synthesis of Thienopyridine, Thienopyridine and Furopyridine Derivatives
Molina, P.,Fresneda, P. M.,Hurtado, F.
, p. 45 - 48 (2007/10/02)
A number of thienopyridines 4, thienopyridines 7 and furopyridines 11 derivatives have been prepared by reaction of the appropriate iminophosphorane, available from ethyl azidoheteroarylacrylates and triphenylphosphine, with aromatic
