trans-3-デセン酸と三フッ化ホウ素-メタノール試薬との反応

The reaction of boron trifluoride-methanol reagent with trans-3-decenoic acid was studied.Reaction products were isolated by means of distillation, column and gas chromatography. Their structures were determined by IR, NMR, MS spectra and chemical analyses.In this experiment, the following compounds have been identified: methyl trans-4-decenoate (1), methyl trans-3-decenoate (2), methyl 4-methoxydecanoate (4), methyl 5-methoxydecanoate (5), 4-decanolide (6) and 5-decanolide (7).