Oxidative Coupling of 2-Naphthol and 2-Alkoxy Naphthalene by CuCl2 and FeCl3 Investigation of Stereo Selective Induction Effects of Optically Active Compounds on the Coupling Process under Solid-State Conditions and lonic Liquid Media
Corresponding Author(s) : Nasser Montazeri
montazer50@tonekaboniau.ac.ir
Asian Journal of Chemistry,
Vol. 23 No. 7 (2011): Vol 23 Issue 7
Abstract
A new method for the 1,1′-binaphthalene-2,2′-diol and 1,1′-binaphthyl-2,2′-dialkylether by CuCl2 and FeCl3 under solid-state condition and ionic liquid is described. The stereo selectively coupling of 2-naphthol by CuCl2 and FeCl3 in presence of optically active amino acid is also studied. The optically purity of (S)-binaphthalene-2,2′-diol in the presence of L-2-phenylglycine by FeCl3·H2O in solid state and ionic liquid is 41 and 96 %, respectively.
Keywords
Oxidative coupling
Binaphthalene
Chiral amino acid
Ionic liquid
Tavana, M., Montazeri, N., & Imanzadeh, G. (2011). Oxidative Coupling of 2-Naphthol and 2-Alkoxy Naphthalene by CuCl2 and FeCl3 Investigation of Stereo Selective Induction Effects of Optically Active Compounds on the Coupling Process under Solid-State Conditions and lonic Liquid Media. Asian Journal of Chemistry, 23(7), 3097–3100. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/10612
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