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Hesk D, McNamara P. Synthesis of isotopically labelled compounds at Schering-Plough, an historical perspective. J Labelled Comp Radiopharm 2007. [DOI: 10.1002/jlcr.1424] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Barthez JM, Filikov AV, Frederiksen LB, Huguet ML, Jones JR, Lu SY. Microwave-enhanced metal- and acid-catalysed hydrogen isotope exchange reactions. CAN J CHEM 1998. [DOI: 10.1139/v98-045] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The benefits of using microwaves to accelerate the rates of hydrogen isotope exchange reactions are illustrated by reference to heterogeneous and homogeneous metal-catalysed reactions as well as to homogeneous acid-catalysed reactions. The results show that good incorporation of deuterium is obtained in very short time intervals, typically <20 min, and that the approach has considerable potential for the labeling of a wide range of compounds with both deuterium and, by implication, tritium.Key words: microwave enhanced deuteriations, hydrogen isotope exchange.
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