Answers are grounded in this paper and cite their sources.
Reaction of methane with CO or CO2 in aqueous solution in the presence of O2 (catalysed by NaVO3) or H2O2 (catalysed by NaVO3–pyrazine-2-carboxylic acid) at 25–100 °C affords acetic acid and in some cases also methanol, methyl hydroperoxide and formaldehyde.
No takes yet. Share an insight, caveat, or question.
Nizova et al. (1998) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: