Intramolecular oxidative coupling of 3-indolylarylketones with Pd(II)-catalysis under air: convenient access to indenoindolones

Sankar K. Guchhait, Maneesh Kashyap, Somnath Kandekar

Tetrahedron Letters

Volume 53, Issue 30, 25 July 2012, Pages 3919–3922

http://dx.doi.org/10.1016/j.tetlet.2012.05.076