A novel and straightforward synthesis of polysubstituted furans was achieved easily from the oxidative cyclization of 1,3-di-carbonyl compound and alkynoate catalyzed by CuI in the presence of O 2 .
在 O 2 存在下,CuI 催化 1,3-二羰基化合物和炔酸酯的氧化环化,很容易实现多取代
呋喃的新型直接合成。