Literature DB >> 21732590

Singlet oxygen generation by novel NIR BODIPY dyes.

Samuel G Awuah1, Jason Polreis, Vidya Biradar, Youngjae You.   

Abstract

Five novel near-infrared BODIPY dyes were prepared for improved singlet oxygen generation using thiophene and bromine. Theoretical, optical, photostable, and singlet oxygen generation characteristics of these dyes were assessed. Predicted excitation energies by TDDFT calculations were in good agreement (ΔE ≈ 0.06 eV) with experimental data. All five dyes showed both excitation and emission in the NIR range. In particular, two dyes having sulfur and bromine atoms showed efficient singlet oxygen generation with high photostability.
© 2011 American Chemical Society

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Year:  2011        PMID： 21732590     DOI： 10.1021/ol2014076

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  18 in total

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