Enantiospecific synthesis of [1-3H]-(+)-
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John A. Hill; Jeffrey D. Scharver
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Article
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1990
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John Wiley and Sons
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French
β 325 KB
## Abstract The naturally occurring dextrorotary enantiomer (+)βpseudoephedrine, 1, was synthesized (1) in the [^3^H]βlabelled form with specific activity 17.5 Ci/mmol suitable for development of a radioimmunoassay procedure. The chirally specific route from __L__βalanine to [1β^3^H]β__d__βpseudoep