HRID1045548

反应详情

EQUATION

反应方程式

HRID 1045548 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
65 °C

PROCEDURE

实验过程

The title compound was prepared by following general procedure 3. DMSO was added to NaH (1 equiv.) and heated to 65° C. for 1 h. THF was added at the same temperature and heated for another 10 min. After 10 min., the reaction mixture was cooled to 0° C. Trimethylsulfonium iodide (1 equiv.) was added and stirred for 10 min. after which the solution of 1-(4-methoxyphenyl) ethanone (1 equiv.) in THF was added dropwise. After complete addition, the reaction mixture was stirred at RT for 2 h. The product was detected by LCMS and the reaction mixture was poured into ice water, extracted in diethyl ether (4×50 mL), dried over Na2SO4 and concentrated at 25° C. to obtain the product.

WORKUP

后处理

  1. temperatureheated for another 10 min
  2. temperaturethe reaction mixture was cooled to 0° C
  3. additionwas added dropwise
  4. additionAfter complete addition
  5. extractionextracted in diethyl ether (4×50 mL)
  6. dry with materialdried over Na2SO4
  7. concentrationconcentrated at 25° C.
  8. customto obtain the product