29666-56-6

Upstream product

• 64-17-5 ethanol 
• 20244-58-0 2,4-dibromo-4,6-dichloro-cyclohexa-2,5-dienone 
• 20244-60-4 2,4,4-tribromo-6-chloro-cyclohexa-2,5-dienone 
• 4526-56-1 2,4-dibromo-6-chlorophenol 
• 118-79-6 2,4,6-tribromophenol 
• 7697-37-2 nitric acid 
• 95-57-8 2-monochlorophenol 
• 4524-77-0 2-bromo-4,6-dichlorophenol 
• 150900-92-8 2-bromo-6-chloro-hydroquinone 

Downstream Products

• 150900-92-8 2-bromo-6-chloro-hydroquinone 
• 252044-83-0 1-bromo-3-chloro-2,5-dimethoxy-benzene 
• 860603-97-0 1-bromo-3-chloro-2,5-dimethoxy-4,6-dinitro-benzene 

Relevant academic research and scientific papers

Facile Oxidation of Halophenols and Halonaphthols by Ceric Ammonium Sulphate and Manganic Sulphate

Ce(IV) and Mn(III) sulphates oxidise halophenols and halonaphthols in aqueous acetonitrile medium to the corresponding haloquinones in high yields.

Reactions of some substituted phenols with chromyl and vanadyl chlorides

The oxidation of 2,4,6-tritertbutylphenol and several other alkyl and halophenols by CrO2Cl2 and VOCl3 was studied.The products of CrO2Cl2 oxidation are mostly quinones and diphenoquinones, whilst those of VOCl3 oxidation also include major amounts of dealkylated phenols and C-C coupled dimers.The product distributions are interpreted in terms of a mechanism involving phenoxyl radicals, ligand transfer from metal to radical, and either phenoxonium ions or metallate esters where there is sufficient electron withdrawal from the organic group for it to exhibit carbenium ion properties.The differences in behaviour between CrO2Cl2, VOCl3, and CuCl2 are attributed to different balances between the oxidation potential and Lewis acidity of the metal complexes.It is concluded that CrO2Cl2 is not a good model for proposed ferryl intermediate in heme oxidase systems since it induces 1 --> 3 rather than 1 --> 2 halogen shifts and an NIH shift that is best explained by carbenium ion-like intermediates.