Domino C–H functionalization reactions of gem-dibromoolefins: synthesis of N-fused benzo[c]carbazoles

Richard Y. Huang, Patrick T. Franke, Norman Nicolaus, Mark Lautens

Tetrahedron

Volume 69, Issue 22, 3 June 2013, Pages 4395–4402

http://dx.doi.org/10.1016/j.tet.2013.01.001