Synthesis of a quaternary polyprenyl ammonium salt.

  • Olga V Sizova Kochetkov Laboratory of Carbohydrate Chemistry, Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation. olga_sizova@yahoo.co.uk;
  • Natalia S Utkina
  • Nadezhda A Kalinchuk
  • Leonid L Danilov
  • Sergey D Maltsev

Abstract

Reaction of primary C(55)-allylic alcohol moraprenol (WT(3)C(7-9)-OH, a polyprenol from mulberry leaves) with triethylamine in the presence of phosphorus oxychloride leads to a quaternary ammonium chloride with a good yield (72%) and high cis-stereoselectivity of the terminal isoprene unit. Cationic polyprenyl derivatives may be useful for transfection and immunological studies.
Published
2007-12-11
Section
Articles