Citation: Niamh R. Kelly; Sandrine Goetz; Chris S. Hawes; Paul E. Kruger (2013). Acid directed in situ oxidation and decarboxylation of 4,4',6,6'- tetra-methyl-2,2'-bipyridine: Synthesis and structural characterisation of 4,4',6-tri-carboxy-2,2'-bipyridine and its copper(II) coordination polymer. Inorganica Chimica Acta, 403, pp. 102-109.