Affiliation: | 1. UCSD‐CNRS Joint Research Laboratory (UMI 3555), Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093‐0343 (USA) http://bertrandgroup.ucsd.edu;2. UCSD Crystallography Facility, Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093‐0343 (USA);3. Fachbereich Chemie, Philipps‐Universit?t Marburg, Hans‐Meerwein‐Strasse, 35032 Marburg (Germany) |