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Enhanced Hypsochromic Shifts, Quantum Yield, and π-π Interactions in a meso,ß-Heteroaryl-Fused BODIPY.
Zhao, Ning; Xuan, Sunting; Fronczek, Frank R; Smith, Kevin M; Vicente, M Graça H.
Affiliation
  • Zhao N; Department of Chemistry, Louisiana State University , Baton Rouge, Louisiana 70803, United States.
  • Xuan S; Department of Chemistry, Louisiana State University , Baton Rouge, Louisiana 70803, United States.
  • Fronczek FR; Department of Chemistry, Louisiana State University , Baton Rouge, Louisiana 70803, United States.
  • Smith KM; Department of Chemistry, Louisiana State University , Baton Rouge, Louisiana 70803, United States.
  • Vicente MG; Department of Chemistry, Louisiana State University , Baton Rouge, Louisiana 70803, United States.
J Org Chem ; 82(7): 3880-3885, 2017 04 07.
Article in En | MEDLINE | ID: mdl-28231707
ABSTRACT
We report the synthesis and investigation of an unprecedented 8-heteroaryl-fused BODIPY 4. This compound exhibits enhanced π-π stacking in the solid state, unusually large blue-shifts in the absorbance and emission spectra, and higher fluorescence quantum yield than its unfused precursor; DFT calculations suggest a small energy gap for 4 and strong electronic communication between the 8-OPh and the BODIPY core.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Quantum Theory / Boron Compounds Language: En Journal: J Org Chem Year: 2017 Document type: Article Affiliation country: United States
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Quantum Theory / Boron Compounds Language: En Journal: J Org Chem Year: 2017 Document type: Article Affiliation country: United States