Synthesis of Tetraazide Derivatives of p-tert-Butylcalix[4]arene Using Copper-Catalyzed Nucleophilic Aromatic Substitution
- Авторы: Fatykhova G.1, Burilov V.1, Dokuchaeva M.1, Solov’eva S.1,2, Antipin I.1,2
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Учреждения:
- Kazan Federal University
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Research Center
- Выпуск: Том 479, № 2 (2018)
- Страницы: 64-67
- Раздел: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/154195
- DOI: https://doi.org/10.1134/S0012500818040079
- ID: 154195
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Аннотация
Aromatic azido derivatives of p-tert-butylcalix[4]arene have been obtained for the first time using copper-catalyzed nucleophilic aromatic substitution of azide anion for bromide in 5,11,17,23-tetrabromo- 25,26,27,28-tetrabuthoxycalix[4]arene in a dioxane–water (3: 1) solvent mixture with N,N-dimethylethylenediamine as a stabilizing ligand for copper(I). When the reaction is carried out under with microwave heating, partial substitution products (mono-, distally di-, proximally di-, and trisubstituted) can be isolated in satisfactory yields.
Об авторах
G. Fatykhova
Kazan Federal University
Email: ultrav@bk.ru
Россия, Kazan, Tatarstan, 420008
V. Burilov
Kazan Federal University
Автор, ответственный за переписку.
Email: ultrav@bk.ru
Россия, Kazan, Tatarstan, 420008
M. Dokuchaeva
Kazan Federal University
Email: ultrav@bk.ru
Россия, Kazan, Tatarstan, 420008
S. Solov’eva
Kazan Federal University; Arbuzov Institute of Organic and Physical Chemistry, Kazan Research Center
Email: ultrav@bk.ru
Россия, Kazan, Tatarstan, 420008; Kazan, Tatarstan, 420088
I. Antipin
Kazan Federal University; Arbuzov Institute of Organic and Physical Chemistry, Kazan Research Center
Email: ultrav@bk.ru
Россия, Kazan, Tatarstan, 420008; Kazan, Tatarstan, 420088