Synthesis of pillar[5]arenes with a PH-containing fragment
- Авторы: Nazarova A.1, Makhmutova L.1, Stoikov I.1
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Учреждения:
- Butlerov Institute of Chemistry
- Выпуск: Том 87, № 9 (2017)
- Страницы: 1941-1945
- Раздел: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/221203
- DOI: https://doi.org/10.1134/S1070363217090080
- ID: 221203
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Аннотация
The reactions of phosphorus(III) chloride and 2-chloro-1,3,2-dioxaphospholane with monohydroxypillar[5]arene afforded for the first time the corresponding PH-phosphonates. It was found that the newly formed P–O(Ar) bond is characterized by considerably reduced reactivity, which was rationalized by essential shielding of the phosphorus atom by the pillar[5]arene macrocycle. The pillar[5]arene scaffold stabilizes the highly reactive PIII–Cl fragment, so that the formation of macrocyclic dichlorophosphite can be detected under normal conditions.
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Об авторах
A. Nazarova
Butlerov Institute of Chemistry
Email: ivan.stoikov@mail.ru
Россия, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008
L. Makhmutova
Butlerov Institute of Chemistry
Email: ivan.stoikov@mail.ru
Россия, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008
I. Stoikov
Butlerov Institute of Chemistry
Автор, ответственный за переписку.
Email: ivan.stoikov@mail.ru
Россия, ul. Kremlevskaya 18, Kazan, Tatarstan, 420008