The preparation of 14C-labelled compounds is a crucial step in pharmaceutical development but typically requires using toxic, radioactive gases. Now a broadly applicable functional group metathesis reaction has been developed that forms 14C-labelled carboxylic acids in one pot, without added gases, via dynamic exchange with an easily handled carboxylic acid 14C source.
- R. Garrison Kinney
- José Zgheib
- Bruce A. Arndtsen