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Aromatic ring favorable and efficient H–D exchange reaction catalyzed by Pt/C

2005; Elsevier BV; Volume: 46; Issue: 41 Linguagem: Inglês

10.1016/j.tetlet.2005.08.067

1873-3581

Hironao Sajiki, Nobuhiro Ito, Hiroyoshi Esaki, Tsuneaki Maesawa, Tomohiro Maegawa, Kosaku Hirota,

Ammonia Synthesis and Nitrogen Reduction

An effective and applicable Pt/C-catalyzed deuteration method of aromatic rings using D2O as a deuterium source under hydrogen atmosphere was developed. Five percent Pt/C would lead to quite effective H–D exchange results on the aromatic ring systems. The reaction is general for a variety of aromatic compounds including biologically active compounds.