Kärkäs Markus D, Åkermark Torbjörn, Chen Hong, Sun Junliang, Åkermark Björn
Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691 Stockholm, Sweden.
Angew Chem Int Ed Engl. 2013 Apr 8;52(15):4189-93. doi: 10.1002/anie.201210226. Epub 2013 Mar 14.