Catalyst‐Free Reductive Coupling of Aromatic and Aliphatic Nitro Compounds with Organohalides
作者:Marian Rauser、Raphael Eckert、Max Gerbershagen、Meike Niggemann
DOI:10.1002/anie.201814197
日期:2019.5.13
A rare reductive coupling of nitro compounds with organohalides has been realized. The reaction is initiated by a partial reduction of the nitro group to a nitrenoid intermediate. Therefore, not only aromatic but also aliphatic nitro compounds are efficiently transformed into monoalkylated amines, with organohalides as the alkylating agent. Given the innate reactivity of the nitrenoid, a catalyst is
已经实现了硝基化合物与有机卤化物的罕见还原偶联。该反应通过将硝基部分还原为亚硝基中间体而引发。因此,不仅芳香族而且硝基脂肪族化合物也有效地转化为单烷基化的胺,并用有机卤化物作为烷基化剂。考虑到亚硝基化合物的先天反应性,不需要催化剂,导致对两种起始原料中的芳基卤化物取代基具有较高的耐受性。