Copper-catalyzed O-alkenylation of phosphonates

• Nuria Vázquez-Galiñanes,
• Mariña Andón-Rodríguez,
• Patricia Gómez-Roibás and
• Martín Fañanás-Mastral

Beilstein J. Org. Chem. 2020, 16, 611–615, doi:10.3762/bjoc.16.56

• valuable enol phosphonates in very good yields. Keywords: alkenylation; copper; C(sp2)–O bond formation; hypervalent iodine; phosphonates; Introduction Organophosphorus compounds represent an important class of products with a wide range of applications in biology, agriculture and synthetic organic