HRID1761731

反应详情

EQUATION

反应方程式

HRID 1761731 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 27.5 g of 3-(hexadecyloxy)-1,2-butanediol, 34.79 g of trityl chloride and 125 ml of pyridine was allowed to stand 48 hours and then poured into water. A mixture of ether-petroleum ether was added, followed by dilute hydrochloric acid. The organic layer was separated, washed with dilute hydrochloric acid, then brine, dried and the solvent removed. The residue was mixed with petroleum ether and allowed to stand several days. After filtration, the filtrate was evaporated, giving 46.6 g of the desired compound as an oil, which was used in Example 9 without further purification.

WORKUP

后处理

  1. additionwas added
  2. customThe organic layer was separated
  3. washwashed with dilute hydrochloric acid
  4. dry with materialbrine, dried
  5. customthe solvent removed
  6. additionThe residue was mixed with petroleum ether
  7. waitto stand several days
  8. filtrationAfter filtration
  9. customthe filtrate was evaporated