作者:Zhiwei Yin、Zhongxing Zhang、Juliang Zhu、Henry Wong、John F. Kadow、Nicholas A. Meanwell、Tao Wang
DOI:10.1016/j.tetlet.2005.04.142
日期:2005.7
oxidized by NiO2–H2O or MnO2 in the presence of a wide range of NH2-containing compounds to afford aryl amidines, presumably via iminium intermediates. A ‘one-pot’ procedure for the preparation of heteroaryl amidines from N-containing heteroaryl halides through a process comprising sequential SNAr substitution and oxidation has also been developed.
在各种含NH 2的化合物存在下,芳基氨基乙腈被NiO 2 -H 2 O或MnO 2氧化,生成芳基am,大概是通过亚胺中间体。用于制备杂芳基脒从A“一锅”过程ñ通过包括连续s的处理含杂芳基卤化物Ñ氩置换和氧化也已经被开发。