Hazarika, Pankaj et al. published their research in Polyhedron in 2006 | CAS: 74440-80-5

4-Amino-3-bromophenol (cas: 74440-80-5) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. Organobromine compounds have fallen under increased scrutiny for their environmental impact. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.Recommanded Product: 74440-80-5

New oxo-bridged dinuclear peroxotungsten(VI) complexes: Synthesis, stability and activity in bromoperoxidation was written by Hazarika, Pankaj;Kalita, Diganta;Sarmah, Swapnalee;Borah, Ruli;Islam, Nashreen S.. And the article was included in Polyhedron in 2006.Recommanded Product: 74440-80-5 This article mentions the following:

Two new dinuclear oxo-bridged peroxo complexes of tungsten with coordinated dipeptides of the type Na2[W2O3(O2)4(glycyl-glycine)2]•3H2O (1) and Na2[W2O3(O2)4(glycyl-leucine)2]•3H2O (2) have been synthesized from the reaction of H2WO4, 30% H2O2 and the resp. dipeptide at pH ca. 2.5. Synthesis of the complexes is sensitive to pH, reaction temperature and concentrations of the components. The complexes were characterized by elemental anal., spectral and physico-chem. methods including thermal anal. In the dimeric complexes the two W(VI) centers with edge bound peroxo groups are bridged by an oxo group. The dipeptides occurring as zwitterions bind the metal centers through carboxylate oxygen atoms leading to hepta coordination around each W(VI). Thermal stability of the compounds as well as their stability in solution were determined The complexes are highly stable toward decomposition in solutions of acidic as well as physiol. pH. Complexes 1, 2 and Na2[W2O3(O2)4(cystine)]•4H2O (3) catalyze the bromoperoxidn. of organic substrates at neutral pH in the presence of H2O2. In the experiment, the researchers used many compounds, for example, 4-Amino-3-bromophenol (cas: 74440-80-5Recommanded Product: 74440-80-5).

4-Amino-3-bromophenol (cas: 74440-80-5) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. Organobromine compounds have fallen under increased scrutiny for their environmental impact. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.Recommanded Product: 74440-80-5

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary