An efficient synthesis of highly substituted furans via the electrophilic cyclization of 1-(1-alkynyl)-cyclopropyl ketones
作者:Xian Huang、Weijun Fu、Maozhong Miao
DOI:10.1016/j.tetlet.2008.02.081
日期:2008.4
The electrophiliccyclization of 1-(1-alkynyl)-cyclopropyl ketones offers an efficient and straightforward route to highly substituted furans under extremely mild reaction conditions. Iodine, NIS, and PhSeBr have proven successful as electrophiles in this process.