An Efficient Method for the Selective Iodination of α,β-Unsaturated Ketones
作者:Anxin Wu、Zihua Wang、Guodong Yin、Jing Qin、Meng Gao、Liping Cao
DOI:10.1055/s-0028-1083200
日期:2008.11
An efficient approach to α,β-unsaturated a'-iodo ketones directly from α,β-unsaturatedketones by selective iodination at the a'-position, without effect on the doublebond and the activated benzene ring, in the presence of copper(II) oxide/iodine is described. The present method has the advantages of high yields, short reaction times, inexpensive reagents, mild reaction conditions, ease of manipulation