反応 #1813611

反応方程式

palmityl toluene-4-sulfonate

ethyl 12-hydroxystearate

potassium carbonate

sodium iodide

→

ethyl 12-palmityloxy-stearate

溶媒

acetonitrile

反応条件

後処理

1. 1
   温度The reaction is cooled to room temperature
2. 2
   その他The solvent is evaporated
3. 3
   洗浄washed with 3×50 ml cold water
4. 4
   その他The solvent is evaporated

実験手順

Dissolve 10 mmol palmityl toluene-4-sulfonate, 10 mmol ethyl 12-hydroxystearate, 10 mmol anhydrous potassium carbonate and 0.5 mmol sodium iodide in 100 ml dry acetonitrile and heat to 81° C. with stirring for 6 hours. The reaction is cooled to room temperature. The solvent is evaporated and the products are suspended in MTBE and washed with 3×50 ml cold water. The solvent is evaporated to yield ethyl 12-palmityloxy-stearate.

出典