Affiliation: | 1. Department of Chemistry, Laboratory of Organic Chemistry, University of Helsinki, P. O. Box?55,00014,University of Helsinki (Finland);2. Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich‐Alexander‐Universit?t Erlangen‐Nürnberg, Egerlandstra?e?3, 91058 Erlangen (Germany) |