Acetic Acid → HCID 86735635, compound

Participants

Reaction Steps

To a stirred solution of 2.24 g. (10 mmols) of 2-(6-carboxy-2-cis-hexenyl)-4-hydroxycyclopent-2-en-1-one (U.S. Pat. No. 3,952,033) and 0.82 g (10.5 mmols) of β-mercaptoethanol in 50 ml of methanol is added 10.5 ml of N/l sodium methoxide in methanol solution during 30 minutes at room temperature. After the addition the solution is stirred at room temperature for 1 hour and treated with 4.8 g of glacial acetic acid (80 mmols). The solution is concentrated to volume of 10 ml, treated with 30 ml of brine, and extracted with ethyl acetate. The extract is washed with brine, dried over magnesium sulfate, and concentrated.

Provenance & Evidence