Rummelt, Stephan M.; Cheng, Gui-Juan; Gupta, Puneet; Thiel, Walter; Fürstner, Alois Angewandte Chemie - International EditionAngew. Chem., 20172017, vol. 56129, # 13 p. 3599 - 36043653 - 3658,6 doi: 10.1002/anie.201700342