Chair of Organic Chemistry, Ruprecht-Karls-Universität Heidelberg

Chair of Organic Chemistry, Ruprecht-Karls-Universität Heidelberg

Professor of Chemistry, University of California, Berkeley

Professor of Organic Chemistry, Ulm University

National Taiwan University

Nagoya University

SUNY University at Buffalo

Professor of Chemistry, University of California, Riverside

University of California, Los Angeles

Chemistry, University of Calgary