Kumar, Subodh ; Saini, Rummi ; Harjit Singh, (1992) Synthetic ionophores. Part 7. Synthesis and ionophore character of uracil based podands Journal of the Chemical Society, Perkin Transactions 1 (15). pp. 2011-2015. ISSN 0300-922X
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Official URL: http://www.rsc.org/publishing/journals/P1/article....
Related URL: http://dx.doi.org/10.1039/P19920002011
Abstract
6-Methyl-1,3-oxazine-2,4(3H)-dione reacts with α, ω-dihalides under PTC conditions to give the 3,3'-(αω,-dialkylene)bis[6-methyl-1,3-oxazine-2,4(3H)-diones]3, 11, 17. Further reactions of the latter with amines provide the bis(uracil) podands 5-10, 12-14, 18, 19 with different spacers between N-3 and functionalized alkyl appendages at N-1. The podands 5-10, 14, 18 and 19 are effective ionophores and 18 selectively extracts and transports Tl+ picrate, over Li+, Na+, K+ and NH4 picrates, across a chloroform membrane.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry. |
| ID Code: | 14605 |
| Deposited On: | 12 Nov 2010 13:59 |
| Last Modified: | 02 Jun 2011 12:04 |
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