Article detail · 2016
Enhancement of two photon absorption properties and intersystem crossing by charge transfer in pentaaryl boron dipyrromethene BODIPY derivatives
Journal
Phys. Chem. Chem. Phys.ISSN 1463-9076
The ISSN points to another catalog journal; the name is from the YÖKSİS record.
- Year
- 2016
- Type
- article
Data source split
- YÖKSİS YÖKSİS article record
- YÖKSİS venue Phys. Chem. Chem. Phys.
- Catalog match (ISSN) Physical Chemistry Chemical Physics
- OpenAlex OpenAlex enrichment (abstract, citations, topics)
Abstract
OpenAlex · English
Novel BODIPY derivatives containing N,N-diphenylamine, 4-methoxyphenyl, 2,4-dimethoxyphenyl, triphenylamine, and 1-pyrene moieties were designed and synthesized for the first time by employing the palladium-catalyzed Suzuki-Miyaura coupling on pentaaryl boron dipyrromethene compounds. The effect of various moieties and charge transfer on linear and nonlinear optical absorption was investigated. It was found that moieties with strong electron donor properties and long conjugation lengths increase charge transfer and enhance intersystem crossing in the investigated compounds. Besides, the investigated compounds showed strong two photon absorption properties at near infrared wavelengths (800 nm and 900 nm), which is required for two photon photodynamic therapy. Two photon absorption cross section values were found to be 83, 454, 331, 472 and 413 GM for , , , and compounds at 800 nm wavelength, respectively. The highest two-photon absorption cross-section value was obtained for the compound containing a triphenylamine moiety due to its more efficient charge transfer characteristics. Strong two-photon absorption properties in the near infrared region, efficient intersystem crossing and heavy atom free nature of the investigated compounds make them good candidates for two photon photodynamic therapy applications. We believe that this work will be one of the leading studies for two-photon photodynamic therapy applications of pentaaryl BODIPY derivatives.
Topics
Citations
OpenAlex cited_by_count. Not a WoS or Scopus citation count; those sources have no separate column here.
46 citations
OpenAlex cited_by_count (cache / database)
39 publications in the local catalog that cite this work (OpenAlex reference match; not the full global list).
- Nonlinear refraction and absorption activity of dimethylaminostyryl substituted BODIPY dyes 2016
- Novel fluorescent coumarin-thiophene-derived Schiff bases: Synthesis, effects of substituents, photophysical properties, DFT calculations, and biological activities 2019
- Novel fluorescent coumarin-thiophene-derived Schiff bases: Synthesis, effects of substituents, photophysical properties, DFT calculations, and biological activities 2019
- Great enhancement of two photon absorption cross section value by intramolecular charge transfer in newly synthesized triphenylamine-BODIPY derivative 2021
- Great enhancement of two photon absorption cross section value by intramolecular charge transfer in newly synthesized triphenylamine-BODIPY derivative 2021
- Great enhancement of two photon absorption cross section value by intramolecular charge transfer in newly synthesized triphenylamine-BODIPY derivative 2021
- Great enhancement of two photon absorption cross section value by intramolecular charge transfer in newly synthesized triphenylamine-BODIPY derivative 2021
- Great enhancement of two photon absorption cross section value by intramolecular charge transfer in newly synthesized triphenylamine-BODIPY derivative 2021
- Great enhancement of two photon absorption cross section value by intramolecular charge transfer in newly synthesized triphenylamine-BODIPY derivative 2021
- Two-Photon Absorption Response of Functionalized BODIPY Dyes in Near-IR Region by Tuning Conjugation Length and Meso-Substituents 2023