SYNTHETIC COMMUNICATIONS, 30(l9), 3575-3583 (2000) SELECTIVE ALKENE HYDROGENATION WITH ATOMIC HYDROGEN PERMEATING THROUGH A Pd SHEET ELECTRODE Shojiro Maki,"* Yasuhiro Harada," Takashi Hirano," Haruki Niwa,"Yasuki Yoshida,” Setsuro Ogata”, Shuji Nakamatsu”, Hiroshi Inoue,” Chiaki Iwakura” 1) Department of Applied Physics and Chemistry, The University of Electro- communications, Chofu, Tokyo 182-8585, Japan 2) ...