. 2019 Mar 14;58(17):5697–5701. doi: 10.1002/anie.201814452
© 2019 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.
This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Proposed mechanism.