HRID654917

反应详情

EQUATION

反应方程式

HRID 654917 反应方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a stirred suspension of lithium aluminum hydride (0.01 g., 0.263 mmol) in 1 ml dry tetrahydrofuran at 0° under argon was added dropwise 5-trimethylsilyl-3-furaldehyde (0.09 g., 0.535 mmol). This mixture was allowed to warm to room temperature, stirred for 15 minutes, quenched with a 5% ammonium chloride solution, and extracted twice with ethyl ether. The organic portion was washed with 5% sodium bicarbonate, water, saturated sodium chloride solution, dried over magnesium sulfate, filtered and concentrated to give the desired alcohol. This material was used without further purification.

WORKUP

后处理

  1. customquenched with a 5% ammonium chloride solution
  2. extractionextracted twice with ethyl ether
  3. washThe organic portion was washed with 5% sodium bicarbonate, water, saturated sodium chloride solution
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated