The first report of polymerization and characterization of aniline bearing chiral alkyl group on ring via covalent bond; poly[(±)-2-(sec-butyl)aniline]

Modarresi‐Alam, Ali Reza; Amirazizi, Homeyra Alsadat; Movahedifar, Fahimeh; Farrokhzadeh, Abdolkarim; Asli, Gholam Reza; Nahavandi, Hamed

doi:10.1016/j.molstruc.2014.11.003

Cited by 28 publications

(52 citation statements)

References 38 publications

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“…All FT‐IR spectra are similar to each other and similar to those of reference , implying that the chemical structures of the polymers are the same. Figure shows the FT‐IR spectra of sample d A and d F as instant.…”

Section: Resultssupporting

confidence: 65%

“…Another important peak at about 1140 cm −1 is attributed to doped polyanilines ( + NH― and/or ―HN ●+ ―) . Broad peak centered around 1290 cm −1 is assigned to different forms of C―N •+ stretching bonds that it confirms polaron formation . The asymmetric SO 3 stretching of HSO 4 − anion can also contribute to this band .…”

Section: Resultsmentioning

confidence: 94%

“…The synthesis of desired polymer was carried out following the procedure already described in literature . Rapid mixing polymerization was used to prepare these polymers.…”

Section: Methodsmentioning

confidence: 99%

“…We have recently reported the preparation of chiral PANI derivative, poly (±)‐2‐( sec ‐butyl) aniline, for the first time that chiral substituent was attached covalently to the monomer before polymerization …”

Section: Introductionmentioning

confidence: 99%

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The effect of initiators and oxidants on the morphology of poly [(±)‐2‐(sec‐butyl) aniline] a chiral bulky substituted polyaniline derivative

Movahedifar

Modarresi‐Alam

2015

Polymers for Advanced Techs

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The nano and micro sphere synthesis of chiral bulky substituted polyaniline from monomer (±)‐2‐sec‐butylaniline in bulk and template‐free method (rapid mixing) was done successfully using ammonium peroxydisulfate (APS) and FeCl3·6H2O as oxidants. The effect of initiators such as p‐phenylendiamine and 1,4‐benzenediamine, temperature and concentration of monomer on morphology is demonstrated by scanning electron microscopy (SEM) images. The nano and micro sphere morphology was obtained using initiators. Smallest particles were achieved when 1,4‐benzenediamine was used as initiator in the presence of FeCl3·6H2O as oxidant. By increasing the concentration of monomer more uniform spheres were obtained. Characterization was made via FT‐IR, UV–Vis, 1H and 13C‐NMR spectroscopy. Elemental analysis and electrical conductivity of products are also presented. All analysis data are in good agreement with nigraniline oxidation state of polyaniline. Copyright © 2015 John Wiley & Sons, Ltd.

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Section: Resultssupporting

confidence: 65%

Section: Resultsmentioning

confidence: 94%

“…The synthesis of desired polymer was carried out following the procedure already described in literature . Rapid mixing polymerization was used to prepare these polymers.…”

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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The effect of initiators and oxidants on the morphology of poly [(±)‐2‐(sec‐butyl) aniline] a chiral bulky substituted polyaniline derivative

Movahedifar

Modarresi‐Alam

2015

Polymers for Advanced Techs

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“…The cathodic peak was found at 44 mV and 654 mV with current responses from -54,825 to -284 µA, and -36,715 to -255,132 µA respectively. Peak at +197 mV is the oxidation peak of leucoemeraldine (Polyaniline in fully reduced state) which is oxidized into emeraldine (Polyaniline in semioxidized state), while +743 mV is the oxidation peak of emeraldine which is oxidized into pernigraniline (full oxidized form of polyaniline) [14].…”

Section: Preparation Of the Electrodesmentioning

confidence: 99%

Polyaniline-Invertase-Gold Nanoparticles Modified Gold Electrode for Sucrose Detection

Fitriyana

Kurniawan

2015

Indones. J. Chem.

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A facile preparation method for synthesis of silica sulfuric acid/poly(o‐methoxyaniline) core–shell nanocomposite

Modarresi‐Alam¹,

Zafari

Miandashti

2015

Polymers for Advanced Techs

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A new nanocomposite of poly(o-methoxyaniline) (POMA) is introduced by overlayer formation of POMA on silica.The key appealing feature of the synthesis is the role of silica sulfuric acid (SSA) both as solid acid dopant and template in overlayer self-assembly of POMA on silica surface. Hereon siloxide group (Si-O À ) of silica surface is replaced with dopant anion of SSA (≡Si-O-SO 3 À ), which leads to formation of a overlayer of POMA on the silica surface. The composite particles are spherical in the nanoscale range of 50 nm without application of any external template (notemplate synthesis). Nanocomposite was fully characterized by various instrumentation methods: Fourier transform infrared (FT-IR), ultraviolet-visible (UV-vis), thermogravimetric analysis (TGA), diffrential thermal analysis (DTA), elemental analysis (CHNS), energy dispersive X-ray (EDX), X-ray photoelectron spectroscopy (XPS) and X-ray difraction (XRD). Based on XPS and CHNS results, it is demonstrated that the doping level of POMA is as high as 50% and for the first time the ratio of 4:2:2 is obtained for -NH-(amine): -HN .+ -(polarons): ¼HN + -(bipolarons), respectively. In fact, bipolarons may also coexist with polarons with a 1:1 ratio of them. Moreover, the synthesis benefits from the perspective of green chemistry which is preparation under solid-state (solvent-free) condition.

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The first report of polymerization and characterization of aniline bearing chiral alkyl group on ring via covalent bond; poly[(±)-2-(sec-butyl)aniline]

Cited by 28 publications

References 38 publications

The effect of initiators and oxidants on the morphology of poly [(±)‐2‐(sec‐butyl) aniline] a chiral bulky substituted polyaniline derivative

The effect of initiators and oxidants on the morphology of poly [(±)‐2‐(sec‐butyl) aniline] a chiral bulky substituted polyaniline derivative

Polyaniline-Invertase-Gold Nanoparticles Modified Gold Electrode for Sucrose Detection

A facile preparation method for synthesis of silica sulfuric acid/poly(o‐methoxyaniline) core–shell nanocomposite

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