反应详情

A mixture of 6.06 g (0.02 mol) of product of Example 3, 2.8 g (0.02 mol) of K2CO3, 30 g of allyl bromide, and 50 ml of acetone was held at reflux for 4 hours and concentrated. The residue was treated with water and extracted into ether. The ether solution was dried and concentrated. The residue was kugelrohr distilled at 133 Pa (pot temperature 110° C.) to give 6.2 g (90%) of product, nD25 1.4330.

1. temperatureat reflux for 4 hours
2. concentrationconcentrated
3. additionThe residue was treated with water
4. extractionextracted into ether
5. dry with materialThe ether solution was dried
6. concentrationconcentrated
7. distillationThe residue was kugelrohr distilled at 133 Pa (pot temperature 110° C.)