The preparation of conjugated polymers with precisely tunable optoelectronic properties is based on modern polymerization techniques. In addition to conventional step-growth polycondensation for the underlying C–C coupling steps, the Suzuki-Miyaura catalyst-transfer polymerization (SCTP) continues to…
Excited‐state proton transfer (ESPT) roots in significantly increased acidities or basicities of up to ca. 10 p K a units in the excited state compared to the ground state. While organic photobases are either of “single use” in the case of photobase generators or are limited functionally by their UV…
In this contribution, the divergent modular synthesis of photoredox-active dyads, triads and a tetrad descending from one ligand precursor is presented by combining “chemistry-on-the-ligand”, stepwise complexation and “chemistry-on-the-complex” with minimal synthetic efforts. In the final step, Pd-mediated…
Washington, DC: American Chemical Society, 2024-11-25
Redox-active conjugated oligo(quinoxaline)s as potential visible light-transparent charge transport building blocks were synthesized, purified, and characterized. The Suzuki–Miyaura catalyst-transfer polymerization (SCTP) in the presence of an excess of monofunctional aryl halide led to quantitative…
Washington, DC: American Chemical Society, 2024-04-24
In this work, we present a concise modular assembly strategy using one universal heteroleptic 2,6-di(quinolin-8-yl)pyridine-based ruthenium(II) complex as a starting building block. Extending the concept from established ligand modifications and subsequent complexation ( classical route ), the later…
Washington, DC: American Chemical Society, 2024-02-19
Abstract Despite intensive scientific efforts on the development of organic batteries, their full potential is still not being realized. The individual components, such as electrode materials and electrolytes, are in most cases developed independently and are not adjusted to each other. In this context,…