Free radical ring expansion and spirocyclization of 1,3-diketone derivatives
作者:Wei Xu、Jian-Ping Zou、Xue-Jun Mu、Wei Zhang
DOI:10.1016/j.tetlet.2008.10.038
日期:2008.12
Free radical-promoted three-carbon ringexpansions of 1,3-diketones to form corresponding nine-membered 1,6-diketones and associated spirocyclization reactions are described.