Fig. 6. Partial hyperpolarised a) 13C and b) 1H NMR responses after samples of i) 1a and ii) 1h containing 6 equivalents of sodium pyruvate-1,2-[13C2], and 10 equivalents of II are shaken in methanol-d4 with 3 bar p-H2 for 10 seconds in a mu metal shield. SII and h in the structures refers to II and ligand h as shown in Fig. 3 and 5 respectively.
