Now showing items 1-2 of 2

    • A concise synthesis of (R)-Bgugaine, a pyrrolidine alkaloid from Arisarum vulgare 

      Majik, M.S.; Parameswaran, P.S.; Tilve, S.G. (Science Reviews 2000 Ltd, 2008)
      A new short method for the preparation of (R)-Bgugaine (1) has been described using Wittig condensation of a nonstabilised ylide with N-carboethoxy prolinal followed by reduction of double bond and conversion of N-carboethoxy ...
    • Convenient synthesis of 2,2-Dimethyl-3,4-dihydro-2 H-pyrano[2,3- b]quinolines 

      Parsekar, S.B.; Amonkar, C.P.; Parameswaran, P.S.; Tilve, S.G. (Taylor & Francis, 2010)
      A convenient general synthesis of 2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]quinolines using the Wittig reaction is described. The o-nitrobenzaldehydes (1a-d) on reaction with phosphorane 2 provided (E)-ethyl-a-(2,2-dimet ...