Formation of the Compounds with an Epoxychromene Framework: Role of the Methoxy Groups

Formation of the Compounds with an Epoxychromene Framework: Role of the Methoxy Groups Научная публикация

Журнал

Helvetica Chimica Acta
ISSN: 0018-019X , E-ISSN: 1522-2675

Вых. Данные

Год: 2014, Том: 97, Номер: 10, Страницы: 1406-1421 Страниц : DOI: 10.1002/hlca.201300461

Ключевые слова

Terpenes; Clay; Heterocycles; Aldehydes; Condensation; Limonenes

Авторы

Mikhalchenko Oksana S. ¹ , Korchagina Dina V. ¹ , Volcho Konstantin P. ^1,2 , Salakhutdinov Nariman F. ^1,2

Организации

1	(Данные Web of science) Russian Acad Sci, Siberian Branch, NN Vorozhtsov Novosibirsk Inst Organ Chem, Novosibirsk 630090, Russia
2	(Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia

Earlier, it was found that the reaction of para-mentha-6,8-diene-2,3-diol with 2,4,5-trimethoxybenzaldehyde in the presence of Montmorillonite K 10 clay led to the formation of a compound with an unusual epoxychromene framework among other products. In the current work, systematic studies of the effect of the number and position of MeO groups in the aromatic ring of the aldehyde on the reaction route were performed to reveal the structural parameters, which favor the formation of compounds with an epoxychromene framework. Compounds with an epoxychromene framework were shown to be formed if the benzaldehyde contained MeO substituents in o- and p-position. The highest yield was achieved in the case of 2,4,5-trimethoxybenzaldehyde.

Mikhalchenko O.S. , Korchagina D.V. , Volcho K.P. , Salakhutdinov N.F.
Formation of the Compounds with an Epoxychromene Framework: Role of the Methoxy Groups
Helvetica Chimica Acta. 2014. V.97. N10. P.1406-1421. DOI: 10.1002/hlca.201300461 WOS Scopus РИНЦ

Опубликована в печати:	1 окт. 2014 г.
Опубликована online:	20 окт. 2014 г.

Web of science	WOS:000344180200011
Scopus	2-s2.0-84969801191
РИНЦ	41767323
OpenAlex	W2094657061