. 2019 Jul 16;24(14):2579. doi: 10.3390/molecules24142579
© 2019 by the author.
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 3.
The synthesis of mono cyclic enolphosphonates.