Paper by Philipp Stein and A. Stephen K. Hashmi published in Nature Communications
Anilines are of paramount importance to all aspects of chemical science (pharmaceuticals, agrochemicals, organic chemicals, and natural bioactive products).
Such motifs are typically accessed by a nitration-reduction sequence or by transition metal-catalyzed cross-coupling reactions. However, specific site-selectivity is a significant challenge for all of the mentioned protocols. Alternatively, direct C–C amination is a method to address the site-selectivity problem. Nevertheless, safe and easy-to-handle protocols for direct C–C aminations are still needed.
The working group of Hector Fellow A. Stephen K. Hashmi presents a new approach, influenced by the synthesis of phenols via the Hock rearrangement, which is the key step for the industrial phenol synthesis. Despite some early evidence for such a reactivity pattern, the synthetic utility of this process so far was limited. Their results might pave the way for further protocols based on this pattern in the future.
Congratulations to Philipp Stein and A. Stephen K. Hashmi!