Iodination of terminal alkynes using KI/CuSO4 - A facile method with potential for radio-iodination

Tetrahedron Lett. 2019 Mar 28;60(13):936-939. doi: 10.1016/j.tetlet.2019.02.041.

Abstract

Herein, we report an efficient new method for the iodination of terminal alkynes using stoichiometric KI and CuSO4 in a mix of acetonitrile and acetate buffer that holds promise for further development into a method for radio-iodination.