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Stoikov I. I. Fitseva N. A. Akhmetzyanova L. R. Gafioullina L. I. Antipin I. S. Zheltukhin V. F. Devyaterikova A. I. Al"fonsov V. A. Konovalov A. I. 《Russian Chemical Bulletin》2004,53(7):1577-1583
New -amino phosphonates containing different alkyl and aryl substituents at the -carbon atom were synthesized in high yields by the Kabachnik—Fields and Pudovik reactions. These compounds were studied as carriers of several -hydroxy carboxylic and dicarboxylic acids through liquid impregnated membranes. These -amino phosphonates studied are capable of molecular recognition of oxalic acid among structurally similar -hydroxy carboxylic and dicarboxylic acids. The efficiency and selectivity of mass transfer of oxalic acid increase with an increase in the lipophilicity of the -amino phosphonate. 相似文献
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