Mono lithiation of dibromobiaryls

Selective Monolithiation of Dibromobiaryls Using Microflow Systems.
Nagaki, A.; Takabayashi, T.; Tomida, Y.; Yoshida, J.
Org. Lett. 2008, 10, 3937–3940.
DOI: 10.1021/ol8015572

Mono lithiation of dibromobiaryls was achieved at higher temperatures