Hemgesberg, Maximilian; Ohlmann, Dominik M.; Schmitt, Yvonne; Wolfe, Monique R.; Mueller, Melanie K.; Erb, Benjamin; Sun, Yu; Goossen, Lukas J.; Gerhards, Markus; Thiel, Werner R. European Journal of Organic Chemistry, 2012 , # 11 p. 2142 - 2151