@article{ZhangMichailSaaletal.2019,
  author    = {Zhang, Fangyuan and Michail, Evripidis and Saal, Fridolin and Krause, Ana-Maria and Ravat, Prince},
  title     = {Stereospecific Synthesis and Photophysical Properties of Propeller-Shaped C\(_{90}\)H\(_{48}\) PAH},
  series = {Chemistry - A European Journal},
  volume    = {25},
  journal   = {Chemistry - A European Journal},
  number    = {71},
  doi       = {10.1002/chem.201904962},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-208682},
  pages     = {16241-16245},
  year      = {2019},
  abstract  = {Herein, we have synthesized an enantiomerically pure propeller-shaped PAH, C\(_{90}\)H\(_{48}\), possessing three [7]helicene and three [5]helicene subunits. This compound can be obtained in gram quantities in a straightforward manner. The photophysical and chiroptical properties were investigated using UV/Vis absorption and emission, optical rotation and circular dichroism spectroscopy, supported by DFT calculations. The nonlinear optical properties were investigated by two-photon absorption measurements using linearly and circularly polarized light. The extremely twisted structure and packing of the homochiral compound were investigated by single-crystal X-ray diffraction analysis.},
  language  = {en}
}