- Synthesis and characterization of PPV monomer for subsequent electropolymerization
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Organic synthesis of the monomer of poly(p-phenylenevinylene) was performed starting by the 2,5-dimethylphenol compound. An iodine atom was added to one end of the aromatic ring and then the iodine atom was substituted by a cyano group. Opposite to the cy
- Fontana, álvaro,Dos Santos, Fábio Santana,Fonseca, Flávia Aparecida,Dos Reis Freitas, Adonilson,Barison, Andersson,Garcia, Jarem Raul
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- Gas-Chromatographic identifi cation of products formed in iodination of methyl phenols by retention indices
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Iodination reaction followed by conversion of iodine-substituted methylphenols to the corresponding trifl uoroacetates was suggested for improving the sensitivity of the gas-chromatographic determination of phenol and its methyl-substituted derivatives (al isomers of mono- and diethylphenols, 2,3,5-, 2,3,6-, and 3,4,5-trimethylphenols) in aqueous media. Acylation products of iodo methylphenols (104 compounds) were identifi ed by linear-logarithmic retention indices on a standard nonpolar polydimethylsiloxane stationary phase, and the pattern of their variation with the number and nature of substituents were characterized. A procedure for identifi cation of methyl-substituted phenols in water in their gas-chromatographic determination with an electron-capture detector was developed. Pleiades Publishing, Ltd., 2012.
- Gruzdev,Kuzivanov,Zenkevich,Kondratenok
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p. 1355 - 1365
(2013/01/15)
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- A green reagent for the iodination of phenols
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A new reagent (I2/NaNO2) for the iodination of the aromatic ring of phenols has been discovered. The reaction proceeds at room temperature in 1.5-6 hours. In the presence of this reagent, iodinated compounds are regioselectively formed in significant yields from the corresponding substrates. Georg Thieme Verlag Stuttgart.
- Kiran,Konakahara, Takeo,Sakai, Norio
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experimental part
p. 2327 - 2332
(2009/04/04)
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- Highly selective iodination of phenols using potassium iodide and benzyltriphenylphosphonium peroxymonosulfate
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An easy and selective method for monoiodination of phenols using potassium iodide in the presence of benzyltriphenylphosphonium peroxymonosulfate is presented. The reactions have been carried out in acetonitrile to afford the corresponding iodophenols in
- Hajipour, Abdol Reza,Adibi, Hadi
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p. 294 - 295
(2007/10/03)
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- Iodination of Phenols by Use of Benzyltrimethylammonium Dichloroiodate(1-)
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The reaction of phenols with benzyltrimethylammonium dichloroiodate(1-) in dichloromethane-methanol in the presence of CaCO3 or NaHCO3 for several hours at room temperature gave iodophenols in good yields.
- Kajigaeshi, Shoji,Kakinami, Takaaki,Yamasaki, Hiromichi,Fujisaki, Shizuo,Kondo, Manabu,Okamoto, Tsuyoshi
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p. 2109 - 2112
(2007/10/02)
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