Poly(2,3-diphenyl-1,4-phenylenevinylene) (DP-PPV) derivatives: Synthesis, properties, and their applications in polymer light-emitting diodes

Organic Flexible Electronics

“…Generally, polymer emissive materials can be divided into two classes: conjugated polymers with a delocalized π‐electron system and polymers with functional units attached to a nonconjugated backbone. For conjugated‐polymer emitters, polyphenylenevinylene (PPV), polyfluorene (PF), and poly( p ‐phenylene) (PPP) are typical examples that emit in the visible region . In addition, π‐stacked poly(vinylcarbazole) (PVK) is a typical nonconjugated polymer with a relatively high triplet energy state along with excellent hole‐transporting ability, which is also used extensively as a host material .…”

Synthesis of novel phenylenevinylene linkers with electron-donating substituents by the Heck reaction

“…Since the discovery of electroluminescence and photoluminescence in organic macromolecules, oligo-phenylenevinylenes (OPVs) have become among the most studied electronic conjugated systems [1][2][3]. This is in part due to their high fluorescence quantum yields, environmental stability, and the ease with which they can be structurally modified [4][5][6].…”

1,4-Di(2-butoxycarbonyl-trans-vinyl)-2,5-dimethoxybenzene

“…Divinylbenzene and its derivatives are a very interesting class of monomer templates for the preparation of oligomeric and polymeric materials with a wide range of technological possibilities. These useful polymers have many successful and promising applications in the production of copolymers [1][2][3], resins [4][5][6], membranes [7], electroluminescent devices [8,9], fluorescent sensors [10], fluorophores [11,12], dendrimers [13,14] and helicenes [15]. p-Divinylbenzene compounds can be synthesized through different synthetic methodologies that include the Knoevenagel reaction [16][17][18], Wittig reaction [19], Heck reaction [20][21][22], Horner-Wadsworth-Emmons reaction [23], olefination of aldehydes [24,25] and others [26,27].…”