RT Journal Article
T1 Alkoxydiaminophosphine Ligands as Surrogates of NHCs in Copper Catalysis
A1 Pizarro, Juan Diego
A1 Molina González, Francisco
A1 Romero Fructos-Vázquez, Manuel
A1 Pérez Romero, Pedro José
AB A family of phosphine ligands containing a five‐membered ring similar to the popular N‐heterocyclic carbene ligands and an alkoxy third substituent has been developed. These alkoxydiaminophosphine ligands (ADAP) can be generated in one pot and reacted with a copper(I) source leading to the high yield isolation of complexes [(ADAP)CuX]2 (X=Cl, Br). The dinuclear nature of these compounds has been established by means of X‐ray studies and DOSY experiments. A screening of the catalytic properties of these complexes toward carbene‐transfer reactions from diazocompounds to C−H bonds (alkane, arene), olefins or N−H bonds, as well as in CuAAC or nitrene transfer reactions have shown a performance at least similar, if not better, than their (NHC)CuCl analogues, opening a new window in copper catalysis with these readily tunable ADAP ligands.
PB Wiley
SN 0947-6539
SN 1521-3765 (electrónico)
YR 2020
FD 2020-08
LK http://hdl.handle.net/10272/19647
UL http://hdl.handle.net/10272/19647
LA eng
NO Pizarro, J. D., Molina, F., Fructos, M. R., & Pérez, P. J. (2020). Alkoxydiaminophosphine Ligands as Surrogates of NHCs in Copper Catalysis. Chemistry – A European Journal, 26(45), 10330–10335. https://doi.org/10.1002/chem.202001517
NO The authors would like to thank the financial support of the MINECO (CTQ2017-82893-C2-1-R), and PO FEDER 2014–2020, (UHU-1260216).
DS Repositorio Institucional de la Universidad de Huelva
RD 14 jul 2026