Prototypes for the Polaronic Ferromagnet. Synthesis and Characterization of High-Spin Organic Polymers

Synthesis and Characterization of New Dihydroindolo[3,2-b]indole and 5,6-Bis(octyloxy)-4,7-di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole-Based Polymer for Bulk Heterojunction Polymer Solar Cells

“…The synthesis of monomers described in experimental section was followed from previously published literature. [16][17][18][19] Sonogashira Pd-catalyzed crosscoupling of o-iodonitrobenzene with acetylene yielded 2,2'-dinitrotolane, after oxidation of 2,2'-dinitrotolane to dione, followed by ring closure, N-alkylation with NaH and bromination with NBS resulted DINI monomer. After borylation of DINI, the resulted monomer was copolymerized with OBTC8 by using Suzuki polycondensation reaction conditions to obtain PDINI-OBTC8 with high molecular weight (30000 g/mol) and good solubility.…”

Unsymmetrical and symmetrical azines toward application in organic photovoltaic

“…Ethanol anhydrous and benzaldehyde were purchased from POCH. 2,2 0 -bithiophene-5,5 0 -dialdehyde was prepared according to procedure described previously [24]. Indium tin oxide deposited on a glass (ITO), PEDOT:PSS (poly(3,4-ethylenedioxythiophene)poly(styrenesulfonate)) and P3HT (poly 3-hekxylthiophene) and P3OT (poly 3-butyllthiophene) were provided by Sigma-Aldrich.…”

Selective photocatalytic reactions with organic photocatalysts

“…110 It should be noted that bromination of thiophenes is particularly important in the preparation of oligothiophenes and polythiophenes, [111][112][113][114][115][116][117][118][119][120][121][122][123] which have many applications as conductive, semiconductive, nonlinear optical and liquid crystalline materials. 124 Visible light irradiation of [Acr + -Mes]ClO 4 -(λ max = 430 nm, 0.20 mM) in an oxygen-saturated MeCN solution containing 1,2,4-trimethoxybenzene (TMB, 4.0 mM), 50 % aqueous HBr ([HBr] = 20 mM, [H 2 O] = 100 mM) with a xenon lamp attached with color glass filter (λ < 320 nm) for 20 min resulted in formation of a brominated product, 2,4,5trimethoxybromobenzene.…”