. 2017 Apr 12;22(4):615. doi: 10.3390/molecules22040615
© 2017 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Scheme 25.
Copper catalytic cycle for C–H cyanation.