The Gomberg-Bachmann Reaction for the Arylation of Anilines with Aryl Diazotates
作者:Gerald Pratsch、Tina Wallaschkowski、Markus R. Heinrich
DOI:10.1002/chem.201200430
日期:2012.9.10
Simply aqueous sodium hydroxide is sufficient to exclude ionic side reactions and to prepare 2‐aminobiphenyls from aryldiazotates and anilines through a new variant of the Gomberg–Bachmannreaction (see scheme). The metal‐free reaction under basic conditions allows to exploit the highly radical‐stabilizing effect of the aniline's free amino function for the first time, which leads to a so far unreached