HCID 23461201, compound → Azobenzene

Participants

Reaction Steps

The oxidation of substituted anilines to azobenzenes is a well-known procedure; oxidizing agents of various sorts are employed. Wheeler and Gonzalez (Reference 6) used manganese dioxide as their oxidizing agent; with this reagent they oxidized 3,5-dichloroaniline (II) to the corresponding 3,5,3'5'-tetrachloroazobenzene (VI) in yields above 90%. Wheeler and Gonzalez report their technique gives only a 10% yield of azobenzene when applied to 3,5-dichloro-4-nitroaniline (VII). ##STR3##

Provenance & Evidence