反应详情

温度

65 °C

A stirred mixture of 3,4-dichloro-6,7,8,8a,9,10-hexahydro-2-hydroxy-6-oxo-8a-propylphenanthrene (0.4 g, 1.22 mmole), potassium carbonate (0.2 g, 1.45 mmole) and chloroacetonitrile (160 μl, 1.78 mmole) in dimethylformamide (7 ml) is heated at 65° C. for 2 hours, poured into ice water, extracted with ether, washed with water, brine, dried over MgSO4 and evaporated in vacuo. Trituration of the residual oil with butyl chloride give 2-[(3,4-dichloro-6,7,8,8a,9,10-hexahydro-6-oxo-8a-propyl-2-phenanthrenyl)oxy]acetonitrile which is removed by filtration, and dried.

1. extractionextracted with ether
2. washwashed with water, brine
3. dry with materialdried over MgSO4
4. customevaporated in vacuo