No-carrier-added radiobromination via cuprous chloride-assisted nucleophilic aromatic bromodeiodination

Int J Rad Appl Instrum A. 1988;39(5):369-72. doi: 10.1016/0883-2889(88)90064-0.

Abstract

Cuprous chloride-assisted aromatic bromodeiodination was investigated as a regioselective no-carrier-added labelling technique. Using 77Br-, CuCl and simple iodinated aromatic substrates in DMSO, radiochemical yields ranged from 60 to 90% after 30 min at 135 degrees C. The methodology described here holds potential for the convenient labelling of radiopharmaceuticals with 75Br, 76Br or 77Br.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Bromine Radioisotopes*
  • Copper
  • Isotope Labeling / methods*

Substances

  • Bromine Radioisotopes
  • Copper
  • cuprous chloride