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T. Stropnik, S. Bombek, M. Kocevar and S. Polanc, “Regioselective Bromination of Activated Aromatic Substrates with a ZrBr4/Diazene Mixture,” Tetrahedron Letters, Vol. 49, No. 11, 2008, pp. 1729-1733. doi:10.1016/j.tetlet.2008.01.072

has been cited by the following article:

• TITLE: Environmentally Benign Electrophilic Halogenation of Naphthalenes by H2O2—Alkali Metal Halides in An Aqueous Cationic Micellar Media

  AUTHORS: Kancharla Rajendar Reddy, Sariah Sana, Kusampally Uppalaiah, Kamatala Chinna Rajanna, Puppala Veerasomaiah

  KEYWORDS: Green Chemistry; Halogenation; Synthesis; 1-halo-naphthols; Alkali Metal Halides; 2-Naphthols; Aqueous Micellar Media; CTAB (Cetyl Trimethyl Ammonium Bromide); CTAC (Cetyl Trimethyl Ammonium Chloride)

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.2 No.3, September 25, 2012

  ABSTRACT: An efficient and greener protocol for the synthesis of 1-halo-naphthols by the action of hydrogen peroxide and alkali metal halides in aqueous micellar media is been described in the present work. This is an environmentally clean and safe procedure, which involved insitu generation of the active halogen in presence of alkali halides. Cationic surfactants such as cetyltrimethylammoniumbromide (CTAB) and cetyltrimethylammoniumchloride (CTAC) were found to facilitate efficiency of halogenation in aqueous media.