1.
Chem Commun (Camb)
; 59(72): 10817-10820, 2023 Sep 07.
Artigo
em Inglês
| MEDLINE
| ID: mdl-37602683
RESUMO
A metal-free method for the dual activation of aryl phosphinate has been developed; the P-H and P-O bonds are sequentially activated by the Tf2O/DMSO system. Without the requirement of metals and unstable P-reagents, this one-pot procedure provides a convenient and practical access to a variety of aryl phosphonates. A mechanism involving twice generation of electrophilic P-species and two SN-processes is proposed on the basis of the control experiments.