HRID1919453

反应详情

EQUATION

反应方程式

HRID 1919453 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Following the general procedure for the preparation of azides of Description 16, a mixture of 2-methyl-1-(methylethoxycarbonyloxy)propyl (2R)-4-[(3-chloropropyl)sulfonyloxy]-3,3-dimethyl-2-(1,1,2,2-tetramethyl-1-silapropoxy)butanoate (47a) (0.6 g max.) dissolved in 5 mL of anhydrous dimethyl sulfoxide (DMSO) was reacted with 69 mg (1.1 mmol) of sodium azide (NaN3). After work-up, the crude title compound (47b) was used in the next step without further purification. MS (ESI) m/z 590.22 (M+Na)+.

WORKUP

后处理

  1. customAfter work-up, the crude title compound (47b) was used in the next step without further purification