Azaxanthones and azathioxanthones are effective sensitisers for europium and terbium luminescence

Organic & Biomolecular Chemistry
Paul AtkinsonJunhau Yu

Abstract

Several azaxanthone and azathioxanthone sensitising chromophores have been incorporated into macrocyclic ligands and form well-defined Eu and Tb complexes in polar media. Excitation of the heterocyclic chromophore in the range 330 to 382 nm leads to modest amounts of aromatic fluorescence and relatively efficient metal-based luminescence, with absolute metal-based quantum yields of up to 24% in aqueous media.

References

Feb 1, 1976·The Journal of Pharmacy and Pharmacology·M P SummersJ E Carless
May 4, 2002·Annual Review of Biophysics and Biomolecular Structure·Paul R Selvin
Aug 22, 2003·Organic & Biomolecular Chemistry·Juan C FriasDavid Parker
Apr 15, 2004·Journal of the American Chemical Society·Nicolas WeibelRaymond Ziessel
Sep 8, 2004·Analytical Biochemistry·Manuel GabourdesBéatrice Alpha-Bazin
Jun 22, 2005·Chemical Communications : Chem Comm·Thorfinnur Gunnlaugsson, Joseph P Leonard
Jun 22, 2005·Chemical Communications : Chem Comm·David Parker, Junhua Yu
Jun 6, 2006·Dalton Transactions : an International Journal of Inorganic Chemistry·Shashi PandyaDavid Parker

❮ Previous
Next ❯

Citations

Dec 18, 2013·Chemical Reviews·Marie C HeffernThomas J Meade
Jan 1, 2008·Acta Crystallographica. Section E, Structure Reports Online·Muhammad Naeem KhanMuhammad Nadeem Arshad
Nov 22, 2017·Methods and Applications in Fluorescence·Anne Kathrine R Junker, Thomas Just Sørensen
Dec 10, 2008·Chemistry : a European Journal·Emmanuel DeitersJean-Claude G Bünzli
Nov 15, 2006·Dalton Transactions : an International Journal of Inorganic Chemistry·Kanthi SenanayakeDavid Parker
Dec 7, 2007·Dalton Transactions : an International Journal of Inorganic Chemistry·Lars-Olof PålssonAndrew Beeby
Dec 22, 2007·Chemistry : a European Journal·Anne-Sophie ChauvinJean-Claude G Bünzli
Mar 11, 2008·Organic & Biomolecular Chemistry·Robert Pal, David Parker
Apr 4, 2009·Organic & Biomolecular Chemistry·Robert PalLeslie C Costello
Nov 30, 2013·Journal of Biological Inorganic Chemistry : JBIC : a Publication of the Society of Biological Inorganic Chemistry·Jacqueline R Slack, Mark Woods
Oct 2, 2012·Dalton Transactions : an International Journal of Inorganic Chemistry·Rachel CarrJohn M Sanderson
Sep 27, 2012·Organic & Biomolecular Chemistry·Sébastien DeslandesClaude Picard
Jan 16, 2018·Chemistry : a European Journal·Vanesa Fernández-Moreira, M Concepción Gimeno
Jul 11, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Hela NouriGilles Lemercier
Jan 22, 2013·Chemical Communications : Chem Comm·James W WaltonDavid Parker
May 26, 2018·Dalton Transactions : an International Journal of Inorganic Chemistry·Lea Gundorff NielsenThomas Just Sørensen
May 23, 2012·Chemistry : a European Journal·Aline NonatLoïc J Charbonnière
Jan 12, 2013·Chemistry : a European Journal·Csongor SzíjjártóK Eszter Borbas
Jan 26, 2007·Chemical Communications : Chem Comm·Robert Pal, David Parker
Feb 5, 2009·Accounts of Chemical Research·Craig P MontgomeryDavid Parker
Dec 31, 2008·Journal of the American Chemical Society·Aurore Thibon, Valérie C Pierre
Mar 4, 2008·Inorganic Chemistry·Evan G MooreKenneth N Raymond
Jun 3, 2021·Chemical Society Reviews·David ParkerKa-Leung Wong
Sep 18, 2018·Accounts of Chemical Research·Thomas Just Sørensen, Stephen Faulkner

❮ Previous
Next ❯

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.