Synthesis of aminobismethylenephosphonic acids on a platform of p-tert-Butylthiacalix[4]arene in 1,3-alternate configuration
- Autores: Shibaeva K.1, Nazarova A.1, Kuznetsova D.1, Stoikov I.1
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Afiliações:
- Kazan (Volga Region) Federal University
- Edição: Volume 86, Nº 3 (2016)
- Páginas: 579-583
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/214210
- DOI: https://doi.org/10.1134/S1070363216030130
- ID: 214210
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Resumo
Aminobismethylenephosphonic acids on a platform of p-tert-butylthiacalix[4]arene were obtained by reacting macrocyclic amines with phosphorous acid and formaldehyde under acid catalysis. Free phenol hydroxy groups on the lower rim of p-tert-butylthiacalix[4]arene were found to inhibit the interaction with the amino moieties of the macrocycle. In the case of amino derivatives of thiacalix[4]arene containing no hydroxy groups the reaction led to the formation of target compounds in good yields.
Sobre autores
K. Shibaeva
Kazan (Volga Region) Federal University
Email: ivan.stoikov@mail.ru
Rússia, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008
A. Nazarova
Kazan (Volga Region) Federal University
Email: ivan.stoikov@mail.ru
Rússia, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008
D. Kuznetsova
Kazan (Volga Region) Federal University
Email: ivan.stoikov@mail.ru
Rússia, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008
I. Stoikov
Kazan (Volga Region) Federal University
Autor responsável pela correspondência
Email: ivan.stoikov@mail.ru
Rússia, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008