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 electrophilic cyclization 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.
1-(1-炔基)-环丙基酮的亲电子环化反应在极其温和的反应条件下提供了一种高效,直接的途径来取代高度取代的呋喃。碘,NIS和PhSeBr已证明在此过程中作为亲电子试剂是成功的。