Affiliation: | 1. Universit?t Würzburg, Institut für Organische Chemie and R?ntgen Research Center for Complex Material Systems, Am Hubland, 97074 Würzburg (Germany), Fax: (+49)?931‐318 4756;2. Stanford University, Department of Chemical Engineering, 381 North South Mall, Stanford, CA 94305 (USA);3. BASF SE, 67056 Ludwigshafen (Germany) |