How is 3-Iodo-6-methoxypyridazine (CAS: 17321-35-6) typically synthesized?

3-Iodo-6-methoxypyridazine can be synthesized through the reaction of 6-methoxypyridazine with iodine in the presence of a catalyst, such as copper(II) acetate. The reaction is carried out under anhydrous conditions to enhance yields. The process typically involves stirring the mixture at room temperature or slightly elevated temperatures until the reaction is complete, as indicated by thin-layer chromatography (TLC) analysis.