Karthik, Ganesan ; Srinivasan, A. ; Suresh, C. H. ; Chandrashekar, Tavarekere K. (2014) Fused core-modified planar antiaromatic 32π heptaphyrins: unusual synthesis and structural diversity Chem. Commun., 50 (81). pp. 12127-12130. ISSN 1359-7345
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Official URL: http://doi.org/10.1039/C4CC05475J
Related URL: http://dx.doi.org/10.1039/C4CC05475J
Abstract
The condensation reaction of fused dithienothiophene (DTT) diol with a core-modified tripyrrane led to the formation of acid and its concentration dependent products, sapphyrin and heptaphyrin. The single crystal X-ray analysis of sulphur and selenium heptaphyrin exhibits planar conformation owing to fusion. The experimental and theoretical calculations revealed the antiaromatic electronic structure of Hückel 4nπ.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry |
| ID Code: | 134860 |
| Deposited On: | 16 Jan 2023 03:56 |
| Last Modified: | 16 Jan 2023 03:56 |
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