1.
Beilstein J Org Chem
; 16: 611-615, 2020.
Article
in English
| MEDLINE
| ID: mdl-32280389
ABSTRACT
Copper catalysis allows the direct oxygen alkenylation of dialkyl phosphonates with alkenyl(aryl)iodonium salts with selective transfer of the alkenyl group. This novel methodology proceeds with a wide range of phosphonates under mild conditions and gives straightforward access to valuable enol phosphonates in very good yields.