Degradation studies of14C labelled p-fluorophenylacetic acid prepared by exchange reaction |
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| Authors: | T V Ramamurthy S Ravi K V Viswanathan |
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| Institution: | (1) Labelled Compounds Section, Isotope Group, Bhabha Atomic Research Centre, 400 085 Bombay, India;(2) Present address: Department of Chemistry, University of Arkansas, 72701 Fayetteville, AR, USA |
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| Abstract: | Carbon-14 labelled p-fluorophenylacetic acid was prepared by heating its sodium salt with14CO2 at 325 °C. The labelled acid after isolation from the reaction mixture was degraded by reaction with sodium azide. From the radioactivity measurements it was observed that no scrambling of14C had taken place and the acid could be designated as carboxyl-14C.Paper presented at the DAE Symposium on Nuclear Chemistry and Radiation Chemistry in February 1988 at Bombay, India. |
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