PARUCH, Kamil, Libor VYKLICKÝ, David WANG, Thomas KATZ, Christopher INCARVITO, Lev ZAKHAROV a Arnold RHEINGOLD. Functionalizations of [6]- and [7]helicenes at their most sterically hindered positions.
Journal of Organic Chemistry. 2003, roč. 2003, č. 68, s. 8539-8544. ISSN 0022-3263.