HRID13455

反应详情

EQUATION

反应方程式

HRID 13455 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The mixture containing 2-chloro-5-methoxybenzoxazole (1 eq), 4-bromoaniline (2 eq) and diisopropylethylamine was refluxed in dimethylformamide. The resultant mixture was concentrated and partitioned between ethyl acetate and water. The organic layer was washed with brine and dried. Purification on silica gel gave (4-bromophenyl)(5-methoxybenzoxazol-2-yl)amine. MS: MH+=318

WORKUP

后处理

  1. concentrationThe resultant mixture was concentrated
  2. custompartitioned between ethyl acetate and water
  3. washThe organic layer was washed with brine
  4. customdried
  5. customPurification on silica gel