Van der Kamp, T. (author), Scholten, J.J.F. (author) Abstract of NL 9101743 (A) The method according to the invention for preparing cycloalkene by partial hydrogenation of an aromatic hydrocarbon by bringing the aromatic hydrocarbon, in the presence of hydrogen, into contact with an Ru-, Rh-, Pd-, Ir- or Pt-metal-containing catalyst in a polar medium containing a soluble salt is characterized in...
patent 1993