Villinger, S. Lochbrunner, G.-U. Flechsig, and P. Langer "Synthesis and Properties of 5,7-Dihydropyrido[3,2-b:5,6-b’]diindoles" Eur. J. Org. Chem. 2015 , 1007-1019 117. M. Lütgens, F. Friedriszik, and [...] S. Lochbrunner, T. T. Dang, A. Friedrich, W. Breitsprecher, and P. Langer "Novel synthesis of 5-methyl-5,10-dihydroindolo-[3,2-b]indoles by Pd-catalyzed C-C and two-fold C-N coupling reactions" Org. Biomol [...] Ghochikyan, A. S. Saghyanc, and P. Langer "Synthesis of fluorescent 2,3,5,6-tetraalkynylpyridines by site-selective Sonogashira-reactions of 2,3,5,6-tetrachloropyridines" Org. Biomol. Chem. 12 (2014), 8627-8640
https://www.dynamics.physik.uni-rostock.de/en/publications/