Thionyl Chloride → 2-Methyl octanoic acid chloride

Participants

Reaction Steps

Then, 8.93 g (56.4 mmol) of the above (+)-2-methyl octanoic acid was added to 8.98 g (75.5 mmol) of thionyl chloride placed in a flask with stirring at room temperature. Thereafter, the reaction was carried out at room temperature for 10 minutes, at 30° C. for 20 minutes, at 40° C. for 30 minutes and at 70° C. for 2 hours with stirring. After the excessive amount of thionyl chloride was distilled off, there was obtained 9.80 g (55.5 mmol, yield 98%) of light brown (+)-2-methyl octanoic acid chloride.

Provenance & Evidence