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Multiple emissive triarylborane-A2H2 and triarylborane-Zn-A2H2 porphyrin conjugates.
- Source :
-
Dalton Transactions: An International Journal of Inorganic Chemistry . 3/21/2016, Vol. 45 Issue 11, p4688-4696. 9p. - Publication Year :
- 2016
-
Abstract
- Triarylborane-A2H2 (1) and triarylborane-Zn-A2H2 porphyrins (2) have been synthesized by acid catalyzed condensation of 4-dimesitylboryl-benzaldehyde and dipyrromethane under ambient conditions. Compounds 1 and 2 showed multiple emission bands upon excitation at the triarylborane dominated absorption region (350 nm). Detailed experimental and computational studies show that the multiple emission features of 1 and 2 arise as a result of a partial energy transfer from the donor (triarylborane) to the acceptor (porphyrin) moieties. Compounds 1 and 2 showed very high selectivities towards fluoride ions compared to other competing anions. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14779226
- Volume :
- 45
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Dalton Transactions: An International Journal of Inorganic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 113590034
- Full Text :
- https://doi.org/10.1039/c5dt02678d