2016
The internal heavy-atom effect on 3-phenylselanyl and 3-phenyltellanyl BODIPY derivatives studied by transient absorption spectroscopy
AL ANSHORI, Jamaludin; Tomáš SLANINA; Eduardo PALAO UTIEL and Petr KLÁNBasic information
Original name
The internal heavy-atom effect on 3-phenylselanyl and 3-phenyltellanyl BODIPY derivatives studied by transient absorption spectroscopy
Authors
AL ANSHORI, Jamaludin; Tomáš SLANINA; Eduardo PALAO UTIEL and Petr KLÁN
Edition
PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, CAMBRIDGE, ROYAL SOC CHEMISTRY, 2016, 1474-905X
Other information
Language
English
Type of outcome
Article in a journal
Field of Study
10403 Physical chemistry
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
is not subject to a state or trade secret
References:
Impact factor
Impact factor: 2.344
Marked to be transferred to RIV
Yes
RIV identification code
RIV/00216224:14310/16:00089981
Organization unit
Faculty of Science
UT WoS
EID Scopus
Keywords in English
SINGLET OXYGEN GENERATION; TRIPLET EXCITED-STATE; FLUORESCENT-PROBE; LIVING CELLS; PHOTODYNAMIC THERAPY; UP-CONVERSION; DYES; PHOSPHORESCENCE; DESIGN; THIOLS
Tags
International impact, Reviewed
Changed: 14/4/2017 14:50, Ing. Andrea Mikešková
Abstract
In the original language
Three monosubstituted 3-phenylselanyl and 3-phenyltellanyl BODIPY derivatives were synthesized and their spectroscopic properties were characterized and compared to those of iodine and chlorine-atoms containing analogues as well as an unsubstituted BODIPY derivative. The fluorescence quantum yields were found to decrease, whereas the intersystem crossing quantum yields (Phi(ISC)), determined by transient spectroscopy, increased in the order of the H -> Cl -> Se/I -> Te substitution. The maximum Phi(ISC), found for the 3-phenyltellanyl derivative, was 59%. The results are interpreted in terms of the internal heavy-atom effect of the substituents.
Links
| LM2011028, research and development project |
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| LO1214, research and development project |
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