A novel and efficient (NHC)CuI (NHC=N-heterocyclic carbene) catalyst for the oxidative carbonylation of amino compounds
作者:Shuzhan Zheng、Fuwei Li、Jianming Liu、Chungu Xia
DOI:10.1016/j.tetlet.2007.06.049
日期:2007.8
Oxidative carbonylation of amino compounds to prepare corresponding 2-oxazolidinones, ureas, and carbamates selectively in the presence of (NHC)CuI without any additives was firstly achieved in good yields and selectivities.
首先以良好的产率和选择性实现了在没有任何添加剂的情况下,在(NHC)Cu I存在下选择性地制备氨基化合物的氧化羰基化反应,从而选择性地制备了相应的2-恶唑烷酮,脲和氨基甲酸酯。