反应详情

To a solution of 3.85 g. of 2-decyn-1-ol and 3.95 g. of pyridine in 100 ml. ether is added 3.0 g. of cyclopropanecarboxylic acid chloride. The mixture is stirred overnight under nitrogen. The reaction mixture is poured into distilled water, washed with dilute hydrochloric acid and then with sodium bicarbonate and solvent removed to yield 2-decynyl cyclopropanecarboxylate, b.p. 96°-97° (bath) at 0.1 mm.

1. additionThe reaction mixture is poured
2. distillationinto distilled water
3. washwashed with dilute hydrochloric acid
4. customwith sodium bicarbonate and solvent removed