Oxidative cross-coupling leading to 3-amido substituted 1,1′-bi-2-naphthol derivatives
作者:Shigeki Habaue、Yusuke Takahashi、Tomohisa Temma
DOI:10.1016/j.tetlet.2007.08.036
日期:2007.10
The oxidative coupling of 2-naphthol and 3-hydroxy-2-naphthamide with various copper catalysts under an 02 atmosphere was performed. The reaction proceeded in a cross-coupling specific manner when the substrate has a secondary amido group. (c) 2007 Elsevier Ltd. All rights reserved.