Tribenzotriquinacenes bearing three peripheral or bridgehead urea groups stretched into the 3-D space

Jörg Tellenbröker and Dietmar Kuck

Beilstein J. Org. Chem. 2011, 7, 329–337. doi:10.3762/bjoc.7.43

Supporting Information

Supporting Information File 1: 1H NMR spectra including magnifications of compounds 5, 6 and 7 (600 MHz) and of compounds 8, 9, 10 and 11 (500 MHz).
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