Synthesis of substituted 2-arylfuro[3,2-b]pyrans via acid-catalyzed recyclization of 2-aminofurans containing allomaltol fragment Научная публикация
| Журнал |
Synthetic Communications
ISSN: 1532-2432 , E-ISSN: 0039-7911 |
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| Вых. Данные | Год: 2023, Том: 53, Номер: 10, Страницы: 720-730 Страниц : 11 DOI: 10.1080/00397911.2023.2191856 | ||
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Реферат:
For the first time, we elaborated a novel one-step approach for the synthesis of 2-arylfuro[3,2-b]pyran derivatives. The suggested method is based on acid-catalyzed recyclization of 2-aminofurans bearing allomaltol fragment. It was shown that starting 2-amino-3-cyanofurans are converted into the corresponding 2-arylfuro[3,2-b]pyrans containing a cyanomethyl fragment. At the same time, reaction of similar ester derivatives leads to carbamoyl analogues. The advantages of the studied method are the use of readily available starting compounds and simple work-up procedure which can avoid chromatographic purification. The structure of one of synthesized products was determined by X-Ray diffraction.
Библиографическая ссылка:
Komogortsev A.N.
, Lichitsky B.V.
, Melekhina V.G.
Synthesis of substituted 2-arylfuro[3,2-b]pyrans via acid-catalyzed recyclization of 2-aminofurans containing allomaltol fragment
Synthetic Communications. 2023. V.53. N10. P.720-730. DOI: 10.1080/00397911.2023.2191856 WOS Scopus OpenAlex
Synthesis of substituted 2-arylfuro[3,2-b]pyrans via acid-catalyzed recyclization of 2-aminofurans containing allomaltol fragment
Synthetic Communications. 2023. V.53. N10. P.720-730. DOI: 10.1080/00397911.2023.2191856 WOS Scopus OpenAlex
Идентификаторы БД:
| Web of science: | WOS:000956075100001 |
| Scopus: | 2-s2.0-85150938066 |
| OpenAlex: | W4360852175 |