Multigram-scale Synthesis of Building Block Nitro-imine Derivative by Using Classical Method and Ultrasound Irradiation and Conversion to Imino-alcohol Derivative, Using Camphor as Starting Material
作者:Emerson Teixeira da Silva、Adriele da Silva Araújo、Adriana Marques Moraes、Marcus Vinícius Nora de Souza
DOI:10.2174/1570178616666190123114922
日期:2020.2.19
multigram-scale procedure for the preparation of (E)-N-(1,7,7- trimethylbicyclo[2.2.1]heptan-2-ylidene)nitramide, nitro-imine 2, by using both classical methods and ultrasound irradiation from 1 utilizing Camphor, a natural product, as starting material. This key intermediate 2, a good building block, is useful to prepare various substances such as terpenoids, reagents for large-scale hydroxylation and
这项研究描述了使用两种经典方法制备(E)-N-(1,7,7-三甲基双环[2.2.1]庚-2-亚基)硝酰胺2的简单的多克级程序1以天然樟脑为原料,进行超声波照射。这种关键的中间体2是良好的构建基块,可用于制备各种物质,例如萜类化合物,用于大规模羟基化和有机底物胺化的试剂,以及具有抗惊厥,降血糖,抗炎,抗微生物和抗病毒活性的衍生物。它可以转化为多种其他衍生物,然后也可以用于无机化学。在这项工作中,另一种有用的衍生物(E)-2-(((1,7,7-三甲基双环[2.2。