@article{5d0be02983314b3688814af144c01648,
title = "A highly configurationally stable [4]heterohelicenium cation",
keywords = "asymmetric synthesis, carbenium ions, chiral resolution, circular dichroism, helicenes",
author = "Christelle Herse and Delphine Bas and Krebs, {Frederik C} and Thomas B{\"u}rgi and Jacques Weber and Tomasz Wesolowski and Laursen, {Bo Wegge} and J{\'e}r{\^o}me Lacour",
year = "2003",
doi = "10.1002/anie.200351443",
language = "English",
volume = "42",
pages = "3162--3166",
journal = "Angewandte Chemie International Edition",
issn = "1433-7851",
publisher = "Wiley-VCH Verlag GmbH & Co. KGaA",
number = "27",
}