Competing Michael and Knoevenagel reactions of terpenoids with malononitrile on basic Cs-beta zeolite

Competing Michael and Knoevenagel reactions of terpenoids with malononitrile on basic Cs-beta zeolite Научная публикация

Журнал

Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169

Вых. Данные

Год: 2003, Том: 195, Номер: 1-2, Страницы: 263-274 Страниц : 12 DOI: 10.1016/s1381-1169(02)00581-2

Ключевые слова

Basic zeolite; Knoevenagel reaction; Michael reaction; Tandem reactions; Terpenoids

Авторы

Volcho K.P. ¹ , Kurbakova S.Yu. ¹ , Korchagina D.V. ¹ , Suslov E.V. ¹ , Salakhutdinov N.F. ¹ , Toktarev A.V. ² , Echevskii G.V. ² , Barkhash V.A. ¹

Организации

1	Novosibirsk Institute of Organic Chemistry
2	Boreskov Institute of Catalysis

Basic cesium-beta (Cs-beta) zeolite has been synthesized. It proved to be an effective catalyst in reactions of a number of α,β-unsaturated carbonyl compounds with malononitrile. It is shown that the process is either the Michael or Knoevenagel reaction, or tandem transformations generally initiated by the Michael reaction, which depends on steric hindrance at the carbonyl group and the β-position of the carboncarbon (CC) double bond adjacent to the carbonyl group. We have synthesized basic Cs-beta zeolite and showed that this is an effective catalyst for reactions of a number of terpenoid α,β-unsaturated carbonyl compounds with malononitrile leading to products of either Michael or Knoevenagel reactions or both.

Volcho K.P. , Kurbakova S.Y. , Korchagina D.V. , Suslov E.V. , Salakhutdinov N.F. , Toktarev A.V. , Echevskii G.V. , Barkhash V.A.
Competing Michael and Knoevenagel reactions of terpenoids with malononitrile on basic Cs-beta zeolite
Journal of Molecular Catalysis A: Chemical. 2003. V.195. N1-2. P.263-274. DOI: 10.1016/s1381-1169(02)00581-2 WOS Scopus РИНЦ

Опубликована в печати:

1 мар. 2003 г.

Web of science	WOS:000181647600027
Scopus	2-s2.0-0037452935
РИНЦ	13436717
OpenAlex	W2077870549