Synthesis of 2-aminofurans and 2-unsubstituted furans via carbenoid-mediated [3 + 2] cycloaddition
作者:Yaojia Jiang、Vanessa Zhong Yue Khong、Emmanuvel Lourdusamy、Cheol-Min Park
DOI:10.1039/c2cc18139h
日期:——
An efficient dual synthetic manifold for 2-aminofurans and 2-unsubstituted furans has been developed. The carbenoid-mediated [3 + 2] cycloaddition of copper carbenoids with enamines provides 2-amino-2,3-dihydrofurans which serve as common intermediates for both 2-aminofurans and 2-unsubstituted furans.
一种高效的双重合成途径已被开发,用于2-氨基呋喃和未取代的呋喃。通过铜卡宾与烯胺的[3 + 2]环加成反应,生成了2-氨基-2,3-二氢呋喃,这些作为2-氨基呋喃和未取代呋喃的共同中间体。