1.
Chem Commun (Camb)
; 49(67): 7388-90, 2013 Aug 28.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23862181
RESUMO
SABRE hyperpolarizes substrates by polarization transfer from para-hydrogen in a metal complex. We have measured the signal enhancement of pyridine and its exchange rate in various [Ir(NHC)(Py)3(H)2](+) complexes to gain insight into their dependence on the N-Heterocyclic Carbene (NHC) ligand's steric and electronic properties.