Academic literature on the topic 'Thiophene synthesis'

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Journal articles on the topic "Thiophene synthesis"

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Duc, Dau Xuan. "Recent Progress in the Synthesis of Benzo[b]thiophene." Current Organic Chemistry 24, no. 19 (December 1, 2020): 2256–71. http://dx.doi.org/10.2174/1385272824999200820151545.

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: Benzo[b]thiophenes are aromatic heterocyclic compounds containing benzene and thiophene rings. This class of heterocycles is present in a large number of natural and non-natural compounds. Benzo[b]thiophene derivatives have a broad range of applications in medicinal chemistry such as antimicrobial, anticancer, antioxidant, anti-HIV and antiinflammatory activities. The use of benzo[b]thiophene derivatives in other fields has also been reported. Various benzo[b]thiophenes compounds have been employed as organic photoelectric materials, while several benzo[b]thiophenes have been used as organic semiconductors. Benzo[b]thiophenes have also been used as building blocks or intermediates for the synthesis of pharmaceutically important molecules. : Due to such a wide range of applicability, the synthesis of benzo[b]thiophene derivatives has attracted intensive research. Numerous mild and efficient approaches for the synthesis of benzo[b]thiophenes have been developed over the years. Different catalysts and substrates have been applied for benzo[b]thiophene synthesis. This review will focus on the studies in the construction of benzo[b]thiophene skeleton, which date back from 2012.
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Clark, Peter D., Nicholas M. Irvine, and Pratibha Sarkar. "The synthesis of 3H-naphthol[1,8-bc]thiophene derivatives." Canadian Journal of Chemistry 69, no. 6 (June 1, 1991): 1011–16. http://dx.doi.org/10.1139/v91-148.

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Methods for the synthesis of keto derivatives of the little studied naphtho[1,8-bc]thiophene system have been developed. Using the readily available benzothiophene derivative 6,7-dihydrobenzo[b]thiophen-4(5H)-one 4, a 3-keto-naphtho[1,8-bc]thiophene 14 was synthesized by a tin(IV) chloride catalyzed cyclization of the acid chloride derivative of the saturated acid 13b. The bicyclic ketone 4 was also used to prepare the keto-sulfoxide 7, which was cyclized to the 4-keto-naphtho[1,8-bc]thiophene system 9 in a Pummerer-type rearrangement. Key words: synthesis, organosulfur, naphtho[1,8-bc]thiophenones.
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Vu Quoc, Trung, Duong Tran Thi Thuy, Thuan Dang Thanh, Thanh Phung Ngoc, Vuong Nguyen Thien, Chinh Nguyen Thuy, and Luc Van Meervelt. "Some chalcones derived from thiophene-3-carbaldehyde: synthesis and crystal structures." Acta Crystallographica Section E Crystallographic Communications 75, no. 7 (June 4, 2019): 957–63. http://dx.doi.org/10.1107/s2056989019007503.

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The synthesis, spectroscopic data and crystal and molecular structures of four 3-(3-phenylprop-1-ene-3-one-1-yl)thiophene derivatives, namely 1-(4-hydroxyphenyl)-3-(thiophen-3-yl)prop-1-en-3-one, C13H10O2S, (1), 1-(4-methoxyphenyl)-3-(thiophen-3-yl)prop-1-en-3-one, C14H12O2S, (2), 1-(4-ethoxyphenyl)-3-(thiophen-3-yl)prop-1-en-3-one, C15H14O2S, (3), and 1-(4-bromophenyl)-3-(thiophen-3-yl)prop-1-en-3-one, C13H9BrOS, (4), are described. The four chalcones have been synthesized by reaction of thiophene-3-carbaldehyde with an acetophenone derivative in an absolute ethanol solution containing potassium hydroxide, and differ in the substituent at the para position of the phenyl ring: –OH for 1, –OCH3 for 2, –OCH2CH3 for 3 and –Br for 4. The thiophene ring in 4 was found to be disordered over two orientations with occupancies 0.702 (4) and 0.298 (4). The configuration about the C=C bond is E. The thiophene and phenyl rings are inclined by 4.73 (12) for 1, 12.36 (11) for 2, 17.44 (11) for 3 and 46.1 (6) and 48.6 (6)° for 4, indicating that the –OH derivative is almost planar and the –Br derivative deviates the most from planarity. However, the substituent has no real influence on the bond distances in the α,β-unsaturated carbonyl moiety. The molecular packing of 1 features chain formation in the a-axis direction by O—H...O contacts. In the case of 2 and 3, the packing is characterized by dimer formation through C—H...O interactions. In addition, C—H...π(thiophene) interactions in 2 and C—H...S(thiophene) interactions in 3 contribute to the three-dimensional architecture. The presence of C—H...π(thiophene) contacts in the crystal of 4 results in chain formation in the c-axis direction. The Hirshfeld surface analysis shows that for all four derivatives, the highest contribution to surface contacts arises from contacts in which H atoms are involved.
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Zhou, Yue, Jie Hao, and Dongbing Zhao. "Divergent synthesis of 3-substituted thieno[3,4-b]thiophene derivatives via hydroxy-based transformations." Materials Chemistry Frontiers 3, no. 7 (2019): 1422–26. http://dx.doi.org/10.1039/c9qm00128j.

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Modular assembly of 3-substituted thieno[3,4-b]thiophenes: we have developed the first Pd-catalytic method to access 3-hydroxythieno[3,4-b]thiophene-2-carboxylate, which can be widely utilized for modular assembly of structurally diverse 3-substituted thieno[3,4-b]thiophene derivatives.
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Irgashev, Roman A., Nadezhda S. Demina, and Gennady L. Rusinov. "Construction of 2,3-disubstituted benzo[b]thieno[2,3-d]thiophenes and benzo[4,5]selenopheno[3,2-b]thiophenes using the Fiesselmann thiophene synthesis." Organic & Biomolecular Chemistry 18, no. 16 (2020): 3164–68. http://dx.doi.org/10.1039/d0ob00300j.

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Bolduc, Andréanne, Stéphane Dufresne, Garry S. Hanan, and W. G. Skene. "Synthesis, photophysics, and electrochemistry of thiophene–pyridine and thiophene–pyrimidine dyad comonomers." Canadian Journal of Chemistry 88, no. 3 (March 2010): 236–46. http://dx.doi.org/10.1139/v09-166.

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A series of new π-conjugated donor (D) and acceptor (A) dyad comonomers were prepared using Suzuki coupling protocols. The D–A comonomers consisting of thiophene/bithiophene as donors and pyridine/pyrimidine as acceptors were prepared to investigate their photophysical and electrochemical properties. The dyads were spectroscopically confirmed to be highly conjugated. This was further supported by the X-ray crystal structure of the bithophene–pyridine dyad that showed all the heterocycles to be coplanar. It was further found that the fluorescence yields (Φfl) of the dyads were highly dependent on the number of thiophenes. The bithiophene derivatives exhibited Φfl values ≥ 0.3 while the thiophene derivatives did not fluoresce. The suppressed fluorescence observed for the thiophene derivatives was due to their higher triplet energy resulting in efficient intersystem crossing (ISC) to the triplet state with ΦISC ≥ 0.8. This was confirmed both by time-resolved and steady-state measurements. The singlet excited state of both thiophene and bithiophene dyads was deactivated solely by either fluorescence and (or) ISC. Owing to their donor and acceptor character, the dyads could be oxidized and reduced both electrochemically and photochemically to afford the radical cation and anion, respectively.
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Damit, E. F., N. Nordin, A. Ariffin, and K. Sulaiman. "Synthesis of Novel Derivatives of Carbazole-Thiophene, Their Electronic Properties, and Computational Studies." Journal of Chemistry 2016 (2016): 1–14. http://dx.doi.org/10.1155/2016/9360230.

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A series of carbazole-thiophene dimers,P1–P9, were synthesized using Suzuki-Miyaura and Ullmann coupling reactions. InP1–P9, carbazole-thiophenes were linked at the N-9 position for different core groups via biphenyl, dimethylbiphenyl, and phenyl. Electronic properties were evaluated by UV-Vis, cyclic voltammogram, and theoretical calculations. Particularly, the effects of conjugation connectivity on photophysical and electrochemical properties, as well as the correlation between carbazole-thiophene and the core, were studied. Carbazole connecting with thiophenes at the 3,6-positions and the phenyl group as a core group leads to increased stabilization of HOMO and LUMO energy levels where the bandgap (ΔE) is significantly reduced.
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Demina, Nadezhda S., Nikita A. Kazin, Nikolay A. Rasputin, Roman A. Irgashev, and Gennady L. Rusinov. "Synthesis of aryl-substituted thieno[3,2-b]thiophene derivatives and their use for N,S-heterotetracene construction." Beilstein Journal of Organic Chemistry 15 (November 12, 2019): 2678–83. http://dx.doi.org/10.3762/bjoc.15.261.

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Fiesselmann thiophene synthesis was applied for the convenient construction of thieno[3,2-b]thiophene derivatives. Thus, new 5- or 6-aryl-3-hydroxythieno[3,2-b]thiophene-2-carboxylates were obtained by condensation of 5- or 4-aryl-3-chlorothiophene-2-carboxylates, respectively, with methyl thioglycolate in the presence of potassium tert-butoxide. The saponification of the resulting esters, with decarboxylation of the intermediating acids, gave the corresponding thieno[3,2-b]thiophen-3(2H)-ones. The latter ketones were used to synthesize new N,S-heterotetracenes, namely 9H-thieno[2',3':4,5]thieno[3,2-b]indoles by their treatment with arylhydrazines in accordance with the Fischer indolization reaction.
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Madabhushi, Sridhar, Srinivas Kurva, Vinodkumar Sriramoju, Jagadeesh Babu Nanubolu, and Suresh Reddy Cirandur. "Efficient synthesis of polyfunctionalized thiophene-2,3-diones and thiophen-3(2H)-ones using β-oxodithioesters." RSC Advances 5, no. 79 (2015): 64797–801. http://dx.doi.org/10.1039/c5ra11629e.

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Ilhan, Koray T., Sebahat Topal, Mehmet S. Eroglu, and Turan Ozturk. "Concise synthesis of 3-alkylthieno[3,2-b]thiophenes; building blocks for organic electronic and optoelectronic materials." RSC Advances 9, no. 66 (2019): 38407–13. http://dx.doi.org/10.1039/c9ra08023f.

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Four step synthesis of 3-alkylthieno[3,2-b]thiophenes in the literature was reduced to two steps in good yields, through the preparation of the mono ketone, i.e. 1-(thiophene-3-ylthio)alkan-2-one, from 3-bromothiophene and ring formation reaction.
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Dissertations / Theses on the topic "Thiophene synthesis"

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Kiriy, Nataliya. "Thiophene Based Semiconductors: Synthesis and Characterizations." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2006. http://nbn-resolving.de/urn:nbn:de:swb:14-1141840200043-85237.

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Diverse conformational transitions and aggregations of regioregular head-to-tail polyhexylthiophene in different environments have been studied by means of AFM and UV-vis spectroscopy. A helical conformation of the main chain with 12 thiophenes rings per each helical turn has been proposed. Length of the particles varies from several nanometers to several hundreds nanometers and can be adjusted by the solvents composition or concentration of PATs. Such well-defined organic semiconductor 1D particles can be used as building blocks for future nanoscale and molecular level electronic devices. Oligothiophenes represent one of the most promising class of semiconductive materials for FET fabrication because of their good mobility and environmental stability. However, most of unsubstituted oligothiophenes are insoluble that suppresses their potential industrial utility. On the first stage of the work, conformation, crystalline structure, molecular packing and charge carrier mobility of the highly soluble regiochemically pure [Beta]-substituted sexithiophene were systematically studied. It was found that [Beta, Beta´]-DH6T possesses moderate PR-TRMC charge carrier mobility, but rather low field-effect mobility. The investigation showed that such a poor macroscopic electrical properties of [Beta, Beta´]-DH6T originate neither from the twist of the conjugated system nor from the crystalline disorder, but rather from low-dense crystalline packing and "wrong" molecular orientation. To overcome these obstacles two thiophene-based azomethines were designed to optimize a solubility, self-assembly, and a charge carrier mobility. The idea was to utilize the ability of the amide group to form strong hydrogen bonds in non-polar solvents and in solid state, but to be easily broken in presence of polar solvents. Thus, at the stage of a dissolution and a deposition, when the solubility is important, the hydrogen bonding can be "switched off" simply by addition of polar solvents and then, after the removal of polar additives, the self-assembly can be "switched on". It was found that incorporation of azomethine and amide moieties in the [Alpha, Omega]-position, and hexyl chains in [Beta]-position of quaterthiophene, indeed considerably improves the self-assembly properties without suppression of the solubility. Self-assembly of azomethine oligomers with (QT-amide) and without amide moieties (QT-aniline) were monitored by UV-vis, XRD, and AFM. It was found that QT-amide, processed from solution, forms highly ordered layered (terrace) structures. This aggregation mode is similar to the self-assembly of unsubstituted conjugated oligomers (such as pentacene) occurred upon their evaporation in vacuum. The sum of charge carrier mobilities (PR-TRMC data) for QT-aniline was shown to be below the detectable limit, but the mobility of QT-amide was determined to be 1.10-2 cm2 V-1 s-1. The later is comparable with the mobilities of the best organic semiconductors. All these significant differences in properties of related compounds can be attributed to the hydrogen bonding between QT-amide molecules responsible for the observed self-assembly.
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Kiriy, Nataliya. "Thiophene Based Semiconductors: Synthesis and Characterizations." Doctoral thesis, Technische Universität Dresden, 2005. https://tud.qucosa.de/id/qucosa%3A24675.

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Diverse conformational transitions and aggregations of regioregular head-to-tail polyhexylthiophene in different environments have been studied by means of AFM and UV-vis spectroscopy. A helical conformation of the main chain with 12 thiophenes rings per each helical turn has been proposed. Length of the particles varies from several nanometers to several hundreds nanometers and can be adjusted by the solvents composition or concentration of PATs. Such well-defined organic semiconductor 1D particles can be used as building blocks for future nanoscale and molecular level electronic devices. Oligothiophenes represent one of the most promising class of semiconductive materials for FET fabrication because of their good mobility and environmental stability. However, most of unsubstituted oligothiophenes are insoluble that suppresses their potential industrial utility. On the first stage of the work, conformation, crystalline structure, molecular packing and charge carrier mobility of the highly soluble regiochemically pure [Beta]-substituted sexithiophene were systematically studied. It was found that [Beta, Beta´]-DH6T possesses moderate PR-TRMC charge carrier mobility, but rather low field-effect mobility. The investigation showed that such a poor macroscopic electrical properties of [Beta, Beta´]-DH6T originate neither from the twist of the conjugated system nor from the crystalline disorder, but rather from low-dense crystalline packing and "wrong" molecular orientation. To overcome these obstacles two thiophene-based azomethines were designed to optimize a solubility, self-assembly, and a charge carrier mobility. The idea was to utilize the ability of the amide group to form strong hydrogen bonds in non-polar solvents and in solid state, but to be easily broken in presence of polar solvents. Thus, at the stage of a dissolution and a deposition, when the solubility is important, the hydrogen bonding can be "switched off" simply by addition of polar solvents and then, after the removal of polar additives, the self-assembly can be "switched on". It was found that incorporation of azomethine and amide moieties in the [Alpha, Omega]-position, and hexyl chains in [Beta]-position of quaterthiophene, indeed considerably improves the self-assembly properties without suppression of the solubility. Self-assembly of azomethine oligomers with (QT-amide) and without amide moieties (QT-aniline) were monitored by UV-vis, XRD, and AFM. It was found that QT-amide, processed from solution, forms highly ordered layered (terrace) structures. This aggregation mode is similar to the self-assembly of unsubstituted conjugated oligomers (such as pentacene) occurred upon their evaporation in vacuum. The sum of charge carrier mobilities (PR-TRMC data) for QT-aniline was shown to be below the detectable limit, but the mobility of QT-amide was determined to be 1.10-2 cm2 V-1 s-1. The later is comparable with the mobilities of the best organic semiconductors. All these significant differences in properties of related compounds can be attributed to the hydrogen bonding between QT-amide molecules responsible for the observed self-assembly.
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Unur, Ece. "Synthesis Of Thiophene Capped Polytetrahydrofuran Conducting Copolymers." Master's thesis, METU, 2003. http://etd.lib.metu.edu.tr/upload/4/1144625/index.pdf.

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Living polytetrahydrofuran (PTHF) was terminated with sodium thiophenemethonate to yield a polymer with thiophene groups at one (PTHF1) and both ends (PTHF2). Copolymerizations of PTHF1 and PTHF2 insulating polymers with pyrrole and thiophene were achieved in water-p-toluene sulfonic acid (PTSA) and acetonitrile (AN)-tetrabutylammonium tetrafluoroborate (TBAFB) solvent-electrolyte couples via constant potential electrolysis. Characterization of the samples were performed by Nuclear Magnetic Resonance Spectroscopy (NMR), cyclic voltammetry (CV), Fourier Transform Infrared Spectroscopy (FT-IR), Thermal Analyses (TGA), (DSC) and Scanning Electron Microscopy (SEM). Electrical conductivities were measured by four-probe technique. PTHF1/PTh and PTHF2/PTh films which were deposited on ITO-glass in dichloromethane-TBAFB solvent-electrolyte couple found out to be anodically coloring copolymers that electrochemically switch between an oxidized blue and reduced red state exhibiting electrochromic behavior. Spectroelectrochemical Analysis (SEC) was run in UV-VIS region to reach a better understanding of the band structures of PTHF1/PTh and PTHF2/PTh electrochromic copolymers. Optoelectrochemical analyses were introduced as a new method for the characterization of copolymers.
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Landman, Marile. "Synthesis of metal complexes with thiophene ligands." Thesis, Access to E-Thesis, 2000. http://upetd.up.ac.za/thesis/available/etd-12042006-143722/.

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Sousa, Paula T. de. "The synthesis of novel thiophene analogues of leukotrienes." Thesis, University of East Anglia, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317613.

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Gledhill, Adrian Paul. "Synthesis of polysubstituted fatty acids via thiophene intermediates." Thesis, Nottingham Trent University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304892.

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Weddell, Derek Alexander. "Synthesis, structure determination and mechanism in thiophene derivatives." Thesis, Nottingham Trent University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343542.

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Van, Jaarsveld Nina Alletta. "Synthesis and structure of modified thiophene biscarbene complexes." Diss., University of Pretoria, 2010. http://hdl.handle.net/2263/23311.

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Waugaman, Marlene. "Synthesis and characterization of 3-[Oligo(dimethylsiloxane] thiophene macromonomers." DigitalCommons@Robert W. Woodruff Library, Atlanta University Center, 1998. http://digitalcommons.auctr.edu/dissertations/1293.

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Electronic conductive polymers such as polyacetylenes, polyanilines and polythiophenes, are not easy to process due to lack of tractability and solubility. Chemical modifications of the polythiophenes backbone have been utilized to improve the processibility. Our goal is to synthesize and characterize 3-[oligo(dimethylsiloxane)]- thiophene macromonomers as precursors for potentially processible, conductive derivatives of polythiophene. The precursor will be used in the preparation of various poly {[3- oligo(dimethylsiloxane)]thiophene-co-3-methylthiophene} random copolymers. By increasing the chain length of the low glass transition (Tg) side chain, we hope to produce processible elastomeric material. w-(Si-H)-DMS, 3-propenylthiophene (i.e. precursors for the macromonomers), and the macromonomer were characterized (as appropriate) by 'HNMR, SiNMR, C NMR, DSC, IR, UV-VIS, GPC, and GC-MS.
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Thatti, Ravtej Singh. "The synthesis and properties of phenyl-cored thiophene dendrimers." Thesis, Kingston University, 2016. http://eprints.kingston.ac.uk/37349/.

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Dendrimers are globular macromolecules that have a range of applications. These nonnally exploit the individual prope1ties of the functional groups that make up the overall dendrimer. The polyvalent properties of dendrimers are widely used in biomedical scaffolds and catalysis. The internal cavities with the structure can also be harnessed for encapsulation. This application has evoked interest especially within the bio-medical field, using dendrimers as host molecules to increase the solubility of drug molecules. In this research, a set of dendrimers were prepared to test the potential of encapsulation and manipulation of the host structure. The dendrimer products contained thiophene spacer groups and a thiophene outer shell, with alkylated terminal groups. The hetcro­ aromatic rings were held around a phenyl core and internal generations to create the cavity space. After the phenyl-cored thiophene dendrimers were fully characterised, iodoform was used as a guest molecule and incorporated into the dendrimer structure to fonn an encapsulation complex. At this point it was seen that the second dendrimer had the potential to encapsulate and hold iodoform within its internal structure. UV-visible spectroscopy was used to verify how the presence and the overall amount of encapsulated iodofonn. Following these results a microgravimetric study was carried out, and it confinned the ratio of dendrimer to iodof01m (I :2.76). A minimised (MM3) molecular model of each of the dendrimers indicated that there was a possible van der Waals interaction between the thiophene moieties of the dendrimer and iodoform and confirmed that the second dendrimer was more likely to be efficient in encapsulating the guest molecule. Fmther molecular modelling showed that a four­ branched dendron was likely to increase the encapsulation potential. The dendrimers were exposed to iodine vapour to study the effect of doping. This was followed by UV-visible spectrometry, but data were mainly collected and compared by electrical conductivity measurements. It was shown that the dendrimer which contained a larger number of conjugated thiophene rings was much more conductive. The calculated charge carrier mobilities and conductivities were relatively low compared to those of large thiophene oligomers or polythiophene. This was expected as the charge had to hop frequently between dendrimer molecules compared to a single polymer. It was predicted that after encapsulation, the oxidised dendrimer complex would be affected by some torsion of the bond between the thiophene rings. Cyclic voltammetry for the second dendrimer displayed peaks for both n- and p-type doping. From this, the electrochemical band gap was calculated and compared to the optical band gap obtained from the UV-visible spectrum. The values were 2.6 ±0.1 eV.
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Books on the topic "Thiophene synthesis"

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F, Perepichka Dmitrii, ed. Handbook of thiophene-based materials. Hoboken: Wiley, 2009.

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Sousa, Paulo T. De. The synthesis of novel thiophene analogues of leukotrienes. Norwich: University of East Anglia, 1992.

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Gronowitz, Salo, and Anna-Britta Hörnfeldt. Thiophenes (Best Synthetic Methods). Academic Press, 2004.

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Gronowitz, Salo, and Anna-Britta Hörnfeldt. Thiophenes (Best Synthetic Methods). Academic Press, 2004.

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O'Donovan, Allison R. M. The synthesis and reactions of silylated thiophenes and their dioxides. 1997.

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Book chapters on the topic "Thiophene synthesis"

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Li, Jie Jack. "Paal thiophene synthesis." In Name Reactions, 408. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01053-8_187.

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Li, Jie Jack. "Fiesselmann thiophene synthesis." In Name Reactions, 225–26. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01053-8_97.

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Li, Jie Jack. "Fiesselmann thiophene synthesis." In Name Reactions, 250–51. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03979-4_104.

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Li, Jie Jack. "Paal thiophene synthesis." In Name Reactions, 451. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03979-4_200.

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Li, Jie Jack. "Hinsberg synthesis of thiophene derivatives." In Name Reactions, 286–87. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01053-8_125.

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Majumdar, Krishna C., and Shovan Mondal. "Thiophene and Other Sulfur Heterocycles." In Heterocycles in Natural Product Synthesis, 377–401. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2011. http://dx.doi.org/10.1002/9783527634880.ch11.

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Siekierski, M., J. Plocharski, M. Catellani, and S. Destri. "Electrochemical Synthesis of Poly(dithieno thiophene)." In Electronic Properties of Polymers, 341–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-84705-9_62.

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Livi, Francesco, Jon E. Carlé, and Eva Bundgaard. "Thiophene in Conducting Polymers: Synthesis of Poly(thiophene)s and Other Conjugated Polymers Containing Thiophenes, for Application in Polymer Solar Cells." In Topics in Heterocyclic Chemistry, 203–26. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/7081_2014_128.

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Abraham, Ann, J. J. McGuire, J. Galivan, B. Rao Vishnuvajjala, and M. G. Nair. "New Thiophene Substituted 10-Deazaaminopterins: Synthesis and Biological Evaluation." In Advances in Experimental Medicine and Biology, 421–24. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4615-2960-6_84.

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Bridges, C. R., and D. S. Seferos. "Chapter 2. Controlled Chain-growth Synthesis of Conjugated Polymers: Moving Beyond Thiophene." In Polymer Chemistry Series, 38–84. Cambridge: Royal Society of Chemistry, 2016. http://dx.doi.org/10.1039/9781782624004-00038.

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Conference papers on the topic "Thiophene synthesis"

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Carvalho, Diego B., Camila B. Andrade, Carla R. Z. Miranda, Gabriela R. Hurtado, Luiz H. Viana, Palimécio G. Guerrero Jr., and Adriano C. M. Baroni. "Synthesis of Thiophene Acetylenes via Sonogashira Cross- Coupling Reactions." In 15th Brazilian Meeting on Organic Synthesis. São Paulo: Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_2013820103940.

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Thomae, D., G. Kirsch, and P. Seck. "Synthesis of Thiophene Analogues of the Tacrine Series." In The 10th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2006. http://dx.doi.org/10.3390/ecsoc-10-01380.

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MOURA, R. O., R. S. A. DE ARAÚJO, F. F. RIBEIRO, R. M. D. CRUZ, J. G. B. DE OLIVEIRA, R. M. D. DA-CRUZ, M. B. MONTEIRO, and F. J. B. MENDONÇA JUNIOR. "Synthesis and Citotoxicity Evaluation of 3-Cyano-2-aminocycloalkyl[ b]thiophene derivatives." In 14th Brazilian Meeting on Organic Synthesis. São Paulo: Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-14bmos-r0288-2.

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Jaekle, Frieder, Kshitij Parab, and Anand Sundararaman. "Synthesis and Photophysical Characterization of Boron-Modified Thiophene Polymers." In Organic Photonics and Electronics. Washington, D.C.: OSA, 2006. http://dx.doi.org/10.1364/ope.2006.opmb3.

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Destri, S., M. Mascherpa, and W. Porzio. "Synthesis and characterizatios of new thiophene phenylene based polyazomethines." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.835251.

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Tichý, Michal, and Michal Hocek. "Synthesis and biological activity of thiophene fused 7-deazapurine ribonucleosides." In XVIth Symposium on Chemistry of Nucleic Acid Components. Prague: Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, 2014. http://dx.doi.org/10.1135/css201414385.

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Dey, Somnath, Yang Han, Siham Y. Al-Qaradawi, Hassan S. Bazzi, Martin Heeney, and Mohammed Al-Hashimi. "Synthesis and Characterization of Soluble Thiophene-, Selenophene- and Tellurophene-Vinylene Copolymers." In Qatar Foundation Annual Research Conference Proceedings. Hamad bin Khalifa University Press (HBKU Press), 2016. http://dx.doi.org/10.5339/qfarc.2016.eepp1934.

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Romero-Parra, Javier, Hernán Pessoa-Mahana, and C. David Pessoa-Mahana. "Benzo[b]thiophene dimerization: A promising experimental finding directed to the C-3 functionalization with aryl alcohols." In 15th Brazilian Meeting on Organic Synthesis. São Paulo: Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_2013105155647.

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Blanco, José, Paula Abeijón, Olga Caamaño, Franco Fernández, Marcos García, and Xerardo García-Mera. "A convenient synthesis of new 6-substituted purinylcarbanucleosides on cyclopenta[b]thiophene." In The 12th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2008. http://dx.doi.org/10.3390/ecsoc-12-01238.

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Tadjarodi, Azadeh, and Saeedeh Eslami Nezhad. "Microwave-assisted solvent-free synthesis of Thiocarbamic acid [(thiophene-2-yl) ethylidene]hydrazide." In The 13th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2009. http://dx.doi.org/10.3390/ecsoc-13-00157.

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Reports on the topic "Thiophene synthesis"

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Allcock, Harry R., Jeffrey A. Dodge, Leon S. Van Dyke, and Charles R. Martin. Polyphosphazenes Bearing Polymerizable Pyrrole, Thiophene and Furan Side Groups: Synthesis and Chemical Oxidation. Fort Belvoir, VA: Defense Technical Information Center, April 1992. http://dx.doi.org/10.21236/ada249747.

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Synthesis of 6-Methyl-9-n-propyldibenzo thiophene-4-ol ammended to 6-Methyl-9-(1-methylethyl)-dibenzo thiophene-4-ol. Quarterly technical progress report No. 6, October 28, 1991--January 26, 1992. Office of Scientific and Technical Information (OSTI), February 1992. http://dx.doi.org/10.2172/10158452.

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