反应详情

A 1500-mL reactor is loaded with 25.24 g (200 mmoles) i.e. 29.1 mL of 1-octyn-3-ol, 600 mL of acetone and 90 mL of water. Accompanied by vigorous stirring a solution of 29.4 g (100 mmoles) of potassium dichromate of (RN 7778-50-9) in 300 mL of water and 22 mL of sulphuric acid is added over 1 hour 30 minutes. The coloration changes from orange to green. At the end, stirring is continued for another 30 minutes then 1000 mL of water is added also over 30 minutes.