化学
硝化作用
醋酸酐
区域选择性
小学(天文学)
有机化学
硝基
硝酸盐
铋
药物化学
催化作用
物理
烷基
天文
作者
Lu Yang,Yaming Li,Rong Zhang,Jin Kun Cha,Chunying Duan
出处
期刊:Tetrahedron
[Elsevier]
日期:2013-11-01
卷期号:69 (45): 9422-9427
被引量:36
标识
DOI:10.1016/j.tet.2013.08.076
摘要
An efficient and one-pot synthetic method for the regioselective ortho-nitration of the N-phenyl carboxamides and primary anilines has been developed by using bismuth nitrate and acetic anhydride as the nitrating reagents. Reaction proceeds at room temperature and results in corresponding ortho-nitrated products in moderate to excellent yields. This method provides an operationally simple, regioselective, and efficient access to synthesize o-nitro anilines under the mild conditions.
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