Facile synthesis of 9-azajulolidine and its application to post-Ullmann reactions
作者:Ken-Tsung Wong、Sung-Yu Ku、Feng-Wen Yen
DOI:10.1016/j.tetlet.2007.05.094
日期:2007.7
This Letter describes the efficient synthesis of 9-azajulolidine from readily available reagents and its utilization as an effective electron-rich ligand for post-Ullmann-type reactions, that is, for C(aryl)-heteroatom (N, O, S) bond formation reactions, with dramatically enhanced reaction rates. (C) 2007 Elsevier Ltd. All rights reserved.