HRID2118660

反应详情

EQUATION

反应方程式

HRID 2118660 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A mixture of 17.5 g 2-naphthol, 32.0 g of 1-chloro-8-(p-toluenesulphonyloxy)octane, 32.0 g of anhydrous potassium carbonate and 200 ml of DMF was stirred at 60° for 4 hours. Water and ether were then added, the ethereal solution was separated, and washed with water and dilute aqueous potassium hydroxide, then dried and evaporated. The residue was chromatographed on silica gel, eluting with 3:2 hexane: dichloromethane, to afford the title compound as a solid, mp 35°.

WORKUP

后处理

  1. customthe ethereal solution was separated
  2. washwashed with water and dilute aqueous potassium hydroxide
  3. customdried
  4. customevaporated
  5. customThe residue was chromatographed on silica gel
  6. washeluting with 3:2 hexane