A Mild Method for Regioselective Labeling of Aromatics with Radioactive Iodine
作者:Mads H. Rønnest、Felix Nissen、Palle J. Pedersen、Thomas O. Larsen、Walter Mier、Mads H. Clausen
DOI:10.1002/ejoc.201300419
日期:2013.7
A novel technique to label ortho-, meta-, and para-trimethylsilyl-substituted aryl substituents with radioactive iodide is described. The method takes advantage of the ipso-directing and activating properties of trimethylsilyl substituents on the arenes. The method was demonstrated on a griseofulvin analogue with promising anticancer properties and on lidocaine, a widely used local anesthetic drug