The effect of adding Crabtree's catalyst to rhodium black in direct hydrogen isotope exchange reactions

A new catalytic system based on rhodium black using Crabtree's catalyst as an additive for direct hydrogen isotope exchange in aromatic compounds has been investigated. The level of deuterium incorporation can be improved from for example 16 to 93%. The new catalyst mixture tolerates a variety...

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Bibliographic Details
Published in:Journal of labelled compounds & radiopharmaceuticals 2009-07, Vol.52 (9), p.376-381
Main Author: Schou, Søren Christian
Format: Article
Language:English
Subjects:
catalytic direct hydrogen isotope exchange
Crabtree's catalyst
deuterium
rhodium black
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Summary:A new catalytic system based on rhodium black using Crabtree's catalyst as an additive for direct hydrogen isotope exchange in aromatic compounds has been investigated. The level of deuterium incorporation can be improved from for example 16 to 93%. The new catalyst mixture tolerates a variety of solvents. Copyright © 2009 John Wiley & Sons, Ltd. A new catalyst based on rhodium black using Crabtree's catalyst as an additive for direct hydrogen isotope exchange in aromatic compounds has been investigated. The level of deuterium incorporation can be improved from for example 16% to 93%. The catalyst mixture tolerates a variety of solvents. Copyright © 2009 John Wiley & Sons, Ltd.
ISSN:0362-4803
1099-1344
DOI:10.1002/jlcr.1612