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How is this made? raptor 13:10, 21 August 2006 (UTC) reply

"Phosphonic esters are prepared using the Michaelis–Arbuzov reaction. For example, methyl iodide catalyses the conversion of trimethylphosphite to the phosphonate ester dimethyl methylphosphonate P(OMe)3 → MePO(OMe)2" 24.148.80.51 ( talk) 07:21, 10 September 2013 (UTC) reply

Indeed it is. I've noted this on the page and tried to tidy things up a bit. Project Osprey ( talk) 21:53, 10 September 2013 (UTC) reply