Novel ferrocene derivatized poly(2,5-dithienylpyrrole)s: Optoelectronic properties, electrochemical copolymerization

2,5‐Diamide‐Substituted Five‐Membered Heterocycles: Challenging Molecular Synthons

“…1 ν = 3285, 2949, 1713, 1698, 1586, 1552, 1503, 1454, 1379 The obtained solution was added to a solution of benzyl alcohol (3.75 mL, 36.2 mmol) in mesitylene (6 mL) at 130°C, stirred for 5 min and then allowed to cool to room temp.…”

“…1 ν = 3277, 2957, 1764, 1698, 1639, 1612, 1513, 1463, 1377, 1348, 1303, 1243, 1220, 1200, 1173, 1112, 1061, 1028 The obtained solution was dried, and the crude solid was dissolved in THF (2 mL) and transferred to a www.eurjoc.org microwave vessel.…”

“…Five-membered heterocycles are key molecular components in polymeric or supramolecular assemblies for applications in material science [1][2][3][4][5][6][7][8][9] and they are also ubiquitous molecular scaffolds in medicinal chemistry. [10][11][12][13] Gaining synthetic access to a large variety of differently substituted heterocycles can afford a wider set of molecular modules, thus further expanding their use as core scaffolds for natural products or pharmaceutical compounds.…”

Electrochemical synthesis, characterization and electrochromic properties of indan and 1,3-benzodioxole-based poly(2,5-dithienylpyrrole) derivatives

“…The monomer 2,5-di(2-thienyl)pyrroles (SNS) consists of thiophene and pyrrole rings interconnected by their α-positions; the high reactivity of a pyrrole system creates the possibility of introducing a substituent into the β-position of the pyrrole ring even with the free α-positions of thiophene rings, making possible further modification to properties [27]. In recent years, a number of SNS derivatives have been synthesized with substituted branched alkyl [4], ferrocene [28], phenyl derivatives [29], aryl derivatives [30], and anthraquinone [31]. The oxidation potentials of SNS derivatives are quite low (about 0.7 V vs Ag/Ag + ) due to the conjugation of SNS in the aromatic system and the presence of electron donating atoms (S and N) in the main chain [32].…”

A Low Band Gap Benzimidazole Derivative and Its Copolymer with 3,4-Ethylenedioxythiophene for Electrochemical Studies

“…Electrochemical properties of copolymers of EDOT have z E-mail: toppare@metu.edu.tr been also widely studied previously. [16][17][18] However, to the best of our knowledge, use of a novel BIMN for that matter has not yet been reported.…”