S. Okeya et al., DI-NUCLEAR, TRI-NUCLEAR AND TETRA-NUCLEAR PALLADIUM(N) COMPLEXES WITHUREIDO BRIDGING GROUPS, Journal of the Chemical Society, Chemical Communications, (20), 1995, pp. 2123-2124
The reaction of [Pd(hfac)(2)] (Hhfac = hexafluoroacetylacetone) with u
reas in MeOH gives di-, tri- and tetra-nuclear palladium(II) complexes
with hfac chelates and ureido(1- or 2-) bridges.