期刊
TETRAHEDRON LETTERS
卷 58, 期 23, 页码 2223-2227出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2017.04.077
关键词
Cadogan-Sundberg; Nitrodienes; Mo catalyst; Nitrene intermediate; DFT calculations
资金
- Petroleum Research Fund of the American Chemical Society [54244-UR4]
- Extreme Science and Engineering Discovery Environment (XSEDE)
- National Science Foundation [ACI01053575]
Though the Cadogan-Sundberg approach has been employed to synthesize a variety of indole and carbazole derivatives from nitroarenes, surprisingly, very little is reported for making pyrroles using the same approach from non-arene nitrodienes. Herein, we report a general method to synthesize substituted pyrroles, in one step with modest yields, from nitrodienes using triphenylphosphine in the presence of an Mo catalyst, bis(acetylaceto)dioxomolybdenum (VI). To shed light on the mechanism of this reaction, we performed DFT calculations using uB3LYP/6-31+G(d) basis set and observed that the reaction favors a path through a nitrene intermediate. (C) 2017 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据