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. 2021 Feb 1;27(13):4454–4460. doi: 10.1002/chem.202005363

Figure 1.

Figure 1

a) Partial 1H NMR spectrum (500 MHz, [D6]DMSO, 298 K) of [Pd2(LBu)4](BF4)4; b) MS with observed and calculated peak for [Pd2(LBu)4]4+; c) partial NOESY spectrum showing through‐space interactions between isoquinoline Hb and butyl chain Hj signals (for signal labelling see Scheme 1); SCXRD structure of [Pd2(LBu)4](BF4)4 shown d) from the side, and e) down the Pd‐Pd axis. N−Pd bond lengths 2.022–2.032 Å; N−Pd−N angles 176.2–176.3°; Pd⋅⋅⋅Pd distance 11.1 Å. Counterions, solvent molecules and hydrogen atoms omitted for clarity.