反应 #1178462

反应方程式

2-amino-benzothiazol-5-ol

2-amino-benzothiazol-7-ol

→

3-methoxyaniline

ammoniumthiocyanate

反应条件

实验过程

The two derivatives that are not commercially available (2-amino-benzothiazol-5-ol and 2-amino-benzothiazol-7-ol) can be obtained by cyclization of 3-methoxyaniline with ammoniumthiocyanate followed by demethylation with boron tribromide as outlined in the scheme below:

来源