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Multiple Deuteration of Water-Soluble Olefinic Acids with a [Pd(Alizarin Monosulfonate)2] Catalyst (2000)

Papp, Éva ; Bányai, István ; Joó, Ferenc

Springer

Reaction kinetics and catalysis letters 69 (2000), S. 23-30

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ISSN: 1588-2837

Keywords: Deuteration ; hydrogenation ; homogeneous ; palladium ; surfactants

Source: Springer Online Journal Archives 1860-2000

Topics: Chemistry and Pharmacology

Notes: Abstract Hydrogenations in aqueous systems with the soluble [Pd(alizarin monosulfonate)2] catalyst resulted in extensive deuteration of crotonic, trans-2-pentenoic and itaconic acids regardless of whether the deuterium source was D2 or D2O. Itaconic acid was deuterated up to 3.6 D/methylsuccinic acid. Detailed 1H- and 13C-NMR studies identified six isotopomers of the deuterated methylsuccinic acid product and revealed an important role of the H/D exchange on the catalytically active Pd-intermediate.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1023/A:1005628406276

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