Reaction #552211

Reaction equation

5A

2-(2,3-dihydro-5-chloro-2,4-dimethylbenzofuran-7-yl)hydrazinecarboxylic acid methyl ester

MCPBA

1F

2-(2,3-dihydro-2,4-dimethylbenzofuran-7-yl)hydrazinecarboxylic acid methyl ester

→

(5-chloro-2,3-dihydro-2,4-dimethylbenzofuran-7-yl)diazenecarboxylic acid methyl ester

Conditions

Workup

1. 1
   Other5 was prepared, as a red solid, m.p.: 112°-114° C.

Procedure

5 was prepared, as a red solid, m.p.: 112°-114° C., by treating 5A with MCPBA, according to the procedure described in Example 1 for preparing 1 from 1F.

Source