Swamy, Chinna Ayya P and Thilagar, Pakkirisamy (2016) Multiple emissive triarylborane-A(2)H(2) and triarylborane-Zn-A(2)H(2) porphyrin conjugates. In: DALTON TRANSACTIONS, 45 (11). pp. 4688-4696.
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Abstract
Triarylborane-A(2)H(2) (1) and triarylborane-Zn-A(2)H(2) 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.
Item Type: | Journal Article |
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Publication: | DALTON TRANSACTIONS |
Publisher: | ROYAL SOC CHEMISTRY |
Additional Information: | Copy right for this article belongs to the ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND |
Department/Centre: | Division of Chemical Sciences > Inorganic & Physical Chemistry |
Date Deposited: | 12 Apr 2016 06:14 |
Last Modified: | 12 Apr 2016 06:14 |
URI: | http://eprints.iisc.ac.in/id/eprint/53654 |
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