Synthesis

Bimetallic Palladium-Platinum-on-Carbon-Catalyzed HD Exchange Reaction: Synergistic Effect on Multiple Deuterium Incorporation

T Maegawa, N Ito, K Oono, Y Monguchi, H Sajiki

Index: Maegawa, Tomohiro; Ito, Nobuhiro; Oono, Keiji; Monguchi, Yasunari; Sajiki, Hironao Synthesis, 2009 , # 16 p. 2674 - 2678

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Citation Number: 6

Abstract

Abstract We prepared several activated carbon-supported bimetallic Pd-Pt catalysts (Pd- Pt/C) by using various reducing reagents, and examined their catalytic activities for the deuteration of alkyl-substituted aromatic compounds. Multiple deuterations catalyzed by Pt- Pd/C proceeded in D 2 O at 180 C under a H 2 atmosphere, and a synergistic effect was observed in relation to the incorporation of deuterium at sterically hindered positions on ...