Facile synthesis of 9-azajulolidine and its application to post-Ullmann reactions

TETRAHEDRON LETTERS

卷:48

Article

Wong, Ken-Tsung ; Ku, Sung-Yu ; Yen, Feng-Wen

关键词: Ullmann reaction;    9-azajulolidine;    C-N bond formation;   

DOI  :  10.1016/j.tetlet.2007.05.094

来源: Elsevier

【 摘 要 】

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.

【 授权许可】

Free