as well as 4,6-dinitro-2-phenylbenzo[ b ]furan, with various aminating agents were studied under the vicarious nucleophilic substitution conditions. It was found that depending on the aminating system, the starting compounds undergo either selective mono-amination at position 7 or double amination.
在替代亲核取代下研究了异构 4,6-二硝基-1-和 4,6-二硝基-
2-苯基吲唑以及 4,6-二硝基-2-苯基苯并[b]
呋喃与各种胺化剂的反应使适应。发现取决于胺化系统,起始化合物在7位进行选择性单胺化或双胺化。