m-Iodosylbenzoic acid - a convenient recyclable reagent for highly efficient aromatic iodinations.
m-Iodosylbenzoic acid performs iodinations of arenes in the presence of iodine at room temperature in acetonitrile. Separation of pure products is conveniently achieved by scavenging any aryl iodide by ion exchange with IRA-900 (hydroxide form). The reduced form of the reagent, m-iodobenzoic acid, can be easily recovered from the ion exchange resin or from the basic aqueous solution by simple acidification with HCl.
Kirschning
Andreas
A
Institut für Organische Chemie and Zentrum für Biomolekulare Wirkstoffchemie (BMWZ), Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany. andreas.kirschning@oci.uni-hannover.de
Yusubov
Mekhman S
MS
Yusubova
Roza Y
RY
Chi
Ki-Whan
KW
Park
Joo Y
JY