Display options
Cite
Seltzer MD, Fallis S, Hollins RA, et al. Curcuminoid ligands for sensitization of near-infrared lanthanide emission. J Fluoresc. 2005;15(4):597-603doi: 10.1007/s10895-005-2832-8.
Seltzer, M. D., Fallis, S., Hollins, R. A., Prokopuk, N., & Bui, R. N. (2005). Curcuminoid ligands for sensitization of near-infrared lanthanide emission. Journal of fluorescence, 15(4), 597-603. https://doi.org/10.1007/s10895-005-2832-8
Seltzer, M D, et al. "Curcuminoid ligands for sensitization of near-infrared lanthanide emission." Journal of fluorescence vol. 15,4 (2005): 597-603. doi: https://doi.org/10.1007/s10895-005-2832-8
Seltzer MD, Fallis S, Hollins RA, Prokopuk N, Bui RN. Curcuminoid ligands for sensitization of near-infrared lanthanide emission. J Fluoresc. 2005 Jul;15(4):597-603. doi: 10.1007/s10895-005-2832-8. PMID: 16167217.
Copy Download .nbib Format: NLM
Share it on

J Fluoresc. 2005 Jul;15(4):597-603. doi: 10.1007/s10895-005-2832-8.

Curcuminoid ligands for sensitization of near-infrared lanthanide emission.

Journal of fluorescence

M D Seltzer, S Fallis, R A Hollins, N Prokopuk, R N Bui

Affiliations

  1. Chemistry and Materials Division, Naval Air Warfare Center, 1900 N. Knox Road Stop 6303, China Lake, California 93555-6106, USA. [email protected]

PMID: 16167217 DOI: 10.1007/s10895-005-2832-8

Abstract

Fluorescent lanthanide complexes were synthesized using a non-phenolic analog of curcumin as the principal chromophoric chelating ligand. Sensitized, near-infrared fluorescence is observed in these complexes as a result of photo-excitation of the chromophoric ligands, population of the molecular triplet state, and transfer of energy to the emitting lanthanide ion. For the purpose of intra-molecular energy transfer, the triplet states of curcuminoid ligands are more favorably matched with the excited electronic states of neodymium and ytterbium ions than those associated with less conjugated beta-diketonate ligands. Sensitization of fluorescence through an internal redox reaction, thought to occur in other ytterbium complexes, is predicted to be less probable under the present circumstances.

References

  1. Chem Rev. 2002 Jun;102(6):2357-68 - PubMed
  2. J Exp Clin Cancer Res. 2002 Jun;21(2):219-24 - PubMed
  3. Photochem Photobiol. 2001 Dec;74(6):745-51 - PubMed
  4. Inorg Chem. 2003 Aug 11;42(16):5023-32 - PubMed
  5. Photochem Photobiol Sci. 2003 Sep;2(9):914-20 - PubMed

Publication Types