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Communication | Regular issue | Vol 32, No. 2, 1991, pp.209-212
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5566
Thallium Selective 6-Methylpyrimidine-2,4(1H,3H)-dione Based Podands

Subodh Kumar,* Rummi Saini, and Harjit Singh*

*Department of Chemistry, Guru Nanak Dev University, Amritsar -143 005, Punjab, India

Abstract

Sequential reactions of dihalides and amino alcohols with 6-methyl-1,3-oxazine-2,4(3H)-diones provide title podands. 8a Selectively extracts and transports Tl+ picrate over Li+, Na+, K+ and NH4+ picrates. Compounds (4), (6), and (8) are effective ionophores.